Collection: Bearings - Single Row Ball - Unflanged - Precision

Bearings -> Single Row Ball -> Unflanged -> Precision
ID (d) O.D. (D) Width (B) Inner Ring Width (Bn) Flange Diameter (DF) Flange Width (BF) Indicative
Image
Single Row Ball Bearings - 17x30x7 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
O.D. (D)
30.000
mm
+ 0.000 / - 0.010
(Equiv. 1.181 in.)
Width (B)
7.000
mm
+ 0.000 / - 0.125
(Equiv. 0.276 in.)
Single Row Ball Bearings - 17x30x7 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: S6903-2RS (Each)
40 Available Now | Further orders can be expected around Wed, Sep 02, 2026
Regular price $19.23 AUD
Regular price Sale price $19.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 40 available can be backordered.
ID (d) O.D. (D) Width (B) Inner Ring Width (Bn) Indicative
Image
Single Row Ball Bearings - 17x30x7 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
O.D. (D)
30.000
mm
+ 0.000 / - 0.010
(Equiv. 1.181 in.)
Width (B)
7.000
mm
+ 0.000 / - 0.125
(Equiv. 0.276 in.)
Single Row Ball Bearings - 17x30x7 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: S6903-2RS (Each)
40 Available Now | Further orders can be expected around Wed, Sep 02, 2026
Regular price $19.23 AUD
Regular price Sale price $19.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

40 Available Now. Backorder if more than 40.
Single Row Ball Bearings - 17x30x7 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
O.D. (D)
30.000
mm
+ 0.000 / - 0.010
(Equiv. 1.181 in.)
Width (B)
7.000
mm
+ 0.000 / - 0.125
(Equiv. 0.276 in.)
Single Row Ball Bearings - 17x30x7 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: S6903 (Each)
2 Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.50 AUD
Regular price $15.65 AUD Sale price $8.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 17x30x7 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
O.D. (D)
30.000
mm
+ 0.000 / - 0.010
(Equiv. 1.181 in.)
Width (B)
7.000
mm
+ 0.000 / - 0.125
(Equiv. 0.276 in.)
Single Row Ball Bearings - 17x30x7 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: S6903 (Each)
2 Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.50 AUD
Regular price $15.65 AUD Sale price $8.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 17x30x7 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals Bearing
ID (d)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
O.D. (D)
30.000
mm
+ 0.000 / - 0.010
(Equiv. 1.181 in.)
Width (B)
7.000
mm
+ 0.000 / - 0.125
(Equiv. 0.276 in.)
Single Row Ball Bearings - 17x30x7 mm - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals
Material: Ceramic Silicon Nitride - PTFE Cage - PTFE Seals    Precision Grade: Abec 1    Closure Type: TTS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Si3N4
Part Number: CSN-6903-TTS-C3-TF-DRY (Each)
9 Available Now | Further orders can be expected around Wed, Sep 09, 2026
Regular price $40.41 AUD
Regular price $47.49 AUD Sale price $40.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 9 available can be backordered.
Single Row Ball Bearings - 17x30x7 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals Bearing
ID (d)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
O.D. (D)
30.000
mm
+ 0.000 / - 0.010
(Equiv. 1.181 in.)
Width (B)
7.000
mm
+ 0.000 / - 0.125
(Equiv. 0.276 in.)
Single Row Ball Bearings - 17x30x7 mm - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals
Material: Ceramic Silicon Nitride - PTFE Cage - PTFE Seals    Precision Grade: Abec 1    Closure Type: TTS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Si3N4
Part Number: CSN-6903-TTS-C3-TF-DRY (Each)
9 Available Now | Further orders can be expected around Wed, Sep 09, 2026
Regular price $40.41 AUD
Regular price $47.49 AUD Sale price $40.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

9 Available Now. Backorder if more than 9.
Single Row Ball Bearings - 17x30x7 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals Bearing
ID (d)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
O.D. (D)
30.000
mm
+ 0.000 / - 0.010
(Equiv. 1.181 in.)
Width (B)
7.000
mm
+ 0.000 / - 0.125
(Equiv. 0.276 in.)
Single Row Ball Bearings - 17x30x7 mm - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals
Material: Ceramic Silicon Nitride - PTFE Cage - PTFE Seals    Precision Grade: Abec 1    Closure Type: TTS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Si3N4
Part Number: CSN-6903-TTS-C3-TF-SRL (Pack of 20)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Sep 09, 2026
Regular price $1,024.05 AUD
Regular price Sale price $1,024.05 AUD
Priced, Stocked and Sold Per pack of 20
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 17x30x7 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals Bearing
ID (d)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
O.D. (D)
30.000
mm
+ 0.000 / - 0.010
(Equiv. 1.181 in.)
Width (B)
7.000
mm
+ 0.000 / - 0.125
(Equiv. 0.276 in.)
Single Row Ball Bearings - 17x30x7 mm - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals
Material: Ceramic Silicon Nitride - PTFE Cage - PTFE Seals    Precision Grade: Abec 1    Closure Type: TTS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Si3N4
Part Number: CSN-6903-TTS-C3-TF-SRL (Pack of 20)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Sep 09, 2026
Regular price $1,024.05 AUD
Regular price Sale price $1,024.05 AUD
Priced, Stocked and Sold Per pack of 20
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 17x30x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
17.000
mm
O.D. (D)
30.000
mm
Width (B)
7.000
mm
Single Row Ball Bearings - 17x30x7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: 6903-ZZ-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 05, 2026
Regular price $5.95 AUD
Regular price Sale price $5.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 17x30x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
17.000
mm
O.D. (D)
30.000
mm
Width (B)
7.000
mm
Single Row Ball Bearings - 17x30x7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: 6903-ZZ-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 05, 2026
Regular price $5.95 AUD
Regular price Sale price $5.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 17x30x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
O.D. (D)
30.000
mm
+ 0.000 / - 0.010
(Equiv. 1.181 in.)
Width (B)
7.000
mm
+ 0.000 / - 0.125
(Equiv. 0.276 in.)
Single Row Ball Bearings - 17x30x7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Double shielded standard bearing
Part Number: 6903-ZZ (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Aug 10, 2026
Regular price $17.50 AUD
Regular price $20.40 AUD Sale price $17.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 17x30x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
O.D. (D)
30.000
mm
+ 0.000 / - 0.010
(Equiv. 1.181 in.)
Width (B)
7.000
mm
+ 0.000 / - 0.125
(Equiv. 0.276 in.)
Single Row Ball Bearings - 17x30x7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Double shielded standard bearing
Part Number: 6903-ZZ (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Aug 10, 2026
Regular price $17.50 AUD
Regular price $20.40 AUD Sale price $17.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 17x30x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
O.D. (D)
30.000
mm
+ 0.000 / - 0.010
(Equiv. 1.181 in.)
Width (B)
7.000
mm
+ 0.000 / - 0.125
(Equiv. 0.276 in.)
Single Row Ball Bearings - 17x30x7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Open standard bearing
Part Number: 6903 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Aug 10, 2026
Regular price $15.14 AUD
Regular price $17.56 AUD Sale price $15.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 17x30x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
O.D. (D)
30.000
mm
+ 0.000 / - 0.010
(Equiv. 1.181 in.)
Width (B)
7.000
mm
+ 0.000 / - 0.125
(Equiv. 0.276 in.)
Single Row Ball Bearings - 17x30x7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Open standard bearing
Part Number: 6903 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Aug 10, 2026
Regular price $15.14 AUD
Regular price $17.56 AUD Sale price $15.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 17x30x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
17.000
mm
O.D. (D)
30.000
mm
Width (B)
7.000
mm
Single Row Ball Bearings - 17x30x7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: Open    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: 6903-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 05, 2026
Regular price $5.59 AUD
Regular price $6.51 AUD Sale price $5.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 17x30x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
17.000
mm
O.D. (D)
30.000
mm
Width (B)
7.000
mm
Single Row Ball Bearings - 17x30x7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: Open    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: 6903-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 05, 2026
Regular price $5.59 AUD
Regular price $6.51 AUD Sale price $5.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 17x30x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
O.D. (D)
30.000
mm
+ 0.000 / - 0.010
(Equiv. 1.181 in.)
Width (B)
7.000
mm
+ 0.000 / - 0.125
(Equiv. 0.276 in.)
Single Row Ball Bearings - 17x30x7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Double rubber sealed standard bearing
Part Number: 6903-2RS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Aug 10, 2026
Regular price $27.23 AUD
Regular price Sale price $27.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 17x30x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
O.D. (D)
30.000
mm
+ 0.000 / - 0.010
(Equiv. 1.181 in.)
Width (B)
7.000
mm
+ 0.000 / - 0.125
(Equiv. 0.276 in.)
Single Row Ball Bearings - 17x30x7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Double rubber sealed standard bearing
Part Number: 6903-2RS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Aug 10, 2026
Regular price $27.23 AUD
Regular price Sale price $27.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 17x30x7 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing
ID (d)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
O.D. (D)
30.000
mm
+ 0.000 / - 0.010
(Equiv. 1.181 in.)
Width (B)
7.000
mm
+ 0.000 / - 0.125
(Equiv. 0.276 in.)
Single Row Ball Bearings - 17x30x7 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - High Speed Cage
Open Standard Bearing
Part Number: 6903-C3-T9H-ACO (Pack of 100)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Single Row Ball Bearings - 17x30x7 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing
ID (d)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
O.D. (D)
30.000
mm
+ 0.000 / - 0.010
(Equiv. 1.181 in.)
Width (B)
7.000
mm
+ 0.000 / - 0.125
(Equiv. 0.276 in.)
Single Row Ball Bearings - 17x30x7 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - High Speed Cage
Open Standard Bearing
Part Number: 6903-C3-T9H-ACO (Pack of 100)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Tue, Apr 24, 2029
Single Row Ball Bearings - 17x30x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
17.000
mm
O.D. (D)
30.000
mm
Width (B)
7.000
mm
Single Row Ball Bearings - 17x30x7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: 6903-2RS-ECO (Each)
7 Available Now | Further orders can be expected around Sat, Sep 05, 2026
Regular price $7.32 AUD
Regular price Sale price $7.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 7 available can be backordered.
Single Row Ball Bearings - 17x30x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
17.000
mm
O.D. (D)
30.000
mm
Width (B)
7.000
mm
Single Row Ball Bearings - 17x30x7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: 6903-2RS-ECO (Each)
7 Available Now | Further orders can be expected around Sat, Sep 05, 2026
Regular price $7.32 AUD
Regular price Sale price $7.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

7 Available Now. Backorder if more than 7.
Single Row Ball Bearings - 17x30x7 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing
ID (d)
17.000
mm
O.D. (D)
30.000
mm
Width (B)
7.000
mm
Single Row Ball Bearings - 17x30x7 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage    Precision Grade: Economy    Closure Type: 2RU    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - High Speed Cage
Double black rubber sealed economy bearing with a high speed polyamide retainer
Part Number: 6903-2RS-T9H-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Sep 10, 2026
Regular price $65.68 AUD
Regular price $77.22 AUD Sale price $65.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 17x30x7 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing
ID (d)
17.000
mm
O.D. (D)
30.000
mm
Width (B)
7.000
mm
Single Row Ball Bearings - 17x30x7 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage    Precision Grade: Economy    Closure Type: 2RU    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - High Speed Cage
Double black rubber sealed economy bearing with a high speed polyamide retainer
Part Number: 6903-2RS-T9H-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Sep 10, 2026
Regular price $65.68 AUD
Regular price $77.22 AUD Sale price $65.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 17x30x7 mm Unflanged - Ceramic Zirconia - PTFE Cage Bearing
ID (d)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
O.D. (D)
30.000
mm
+ 0.000 / - 0.010
(Equiv. 1.181 in.)
Width (B)
7.000
mm
+ 0.000 / - 0.125
(Equiv. 0.276 in.)
Single Row Ball Bearings - 17x30x7 mm - Ceramic Zirconia - PTFE Cage
Material: Ceramic Zirconia - PTFE Cage    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic ZrO2
Part Number: CZR-6903-TF-SRL (Pack of 20)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Oct 04, 2026
Regular price $829.50 AUD
Regular price $993.80 AUD Sale price $829.50 AUD
Priced, Stocked and Sold Per pack of 20
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 17x30x7 mm Unflanged - Ceramic Zirconia - PTFE Cage Bearing
ID (d)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
O.D. (D)
30.000
mm
+ 0.000 / - 0.010
(Equiv. 1.181 in.)
Width (B)
7.000
mm
+ 0.000 / - 0.125
(Equiv. 0.276 in.)
Single Row Ball Bearings - 17x30x7 mm - Ceramic Zirconia - PTFE Cage
Material: Ceramic Zirconia - PTFE Cage    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic ZrO2
Part Number: CZR-6903-TF-SRL (Pack of 20)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Oct 04, 2026
Regular price $829.50 AUD
Regular price $993.80 AUD Sale price $829.50 AUD
Priced, Stocked and Sold Per pack of 20
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 17x30x7 mm Unflanged - Ceramic Zirconia - PTFE Cage Bearing
ID (d)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
O.D. (D)
30.000
mm
+ 0.000 / - 0.010
(Equiv. 1.181 in.)
Width (B)
7.000
mm
+ 0.000 / - 0.125
(Equiv. 0.276 in.)
Single Row Ball Bearings - 17x30x7 mm - Ceramic Zirconia - PTFE Cage
Material: Ceramic Zirconia - PTFE Cage    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic ZrO2
Part Number: CZR-6903-TF-DRY (Pack of 20)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Oct 04, 2026
Regular price $829.50 AUD
Regular price $993.80 AUD Sale price $829.50 AUD
Priced, Stocked and Sold Per pack of 20
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 17x30x7 mm Unflanged - Ceramic Zirconia - PTFE Cage Bearing
ID (d)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
O.D. (D)
30.000
mm
+ 0.000 / - 0.010
(Equiv. 1.181 in.)
Width (B)
7.000
mm
+ 0.000 / - 0.125
(Equiv. 0.276 in.)
Single Row Ball Bearings - 17x30x7 mm - Ceramic Zirconia - PTFE Cage
Material: Ceramic Zirconia - PTFE Cage    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic ZrO2
Part Number: CZR-6903-TF-DRY (Pack of 20)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Oct 04, 2026
Regular price $829.50 AUD
Regular price $993.80 AUD Sale price $829.50 AUD
Priced, Stocked and Sold Per pack of 20
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 17x30x7 mm Unflanged - Ceramic Zirconia - PTFE Cage - PTFE Seals Bearing
ID (d)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
O.D. (D)
30.000
mm
+ 0.000 / - 0.010
(Equiv. 1.181 in.)
Width (B)
7.000
mm
+ 0.000 / - 0.125
(Equiv. 0.276 in.)
Single Row Ball Bearings - 17x30x7 mm - Ceramic Zirconia - PTFE Cage - PTFE Seals
Material: Ceramic Zirconia - PTFE Cage - PTFE Seals    Precision Grade: Abec 1    Closure Type: TTS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic ZrO2
Part Number: CZR-6903-TTS-C3-TF-DRY (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Sep 10, 2026
Regular price $144.05 AUD
Regular price $171.25 AUD Sale price $144.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 17x30x7 mm Unflanged - Ceramic Zirconia - PTFE Cage - PTFE Seals Bearing
ID (d)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
O.D. (D)
30.000
mm
+ 0.000 / - 0.010
(Equiv. 1.181 in.)
Width (B)
7.000
mm
+ 0.000 / - 0.125
(Equiv. 0.276 in.)
Single Row Ball Bearings - 17x30x7 mm - Ceramic Zirconia - PTFE Cage - PTFE Seals
Material: Ceramic Zirconia - PTFE Cage - PTFE Seals    Precision Grade: Abec 1    Closure Type: TTS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic ZrO2
Part Number: CZR-6903-TTS-C3-TF-DRY (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Sep 10, 2026
Regular price $144.05 AUD
Regular price $171.25 AUD Sale price $144.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 17x30x10 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
O.D. (D)
30.000
mm
+ 0.000 / - 0.010
(Equiv. 1.181 in.)
Width (B)
10.000
mm
+ 0.000 / - 0.125
(Equiv. 0.394 in.)
Single Row Ball Bearings - 17x30x10 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: 6903B-2RS-ECO (Each)
50 Available Now | Further orders can be expected around Thu, Aug 27, 2026
Regular price $2.68 AUD
Regular price $3.85 AUD Sale price $2.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 50 available can be backordered.
Single Row Ball Bearings - 17x30x10 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
O.D. (D)
30.000
mm
+ 0.000 / - 0.010
(Equiv. 1.181 in.)
Width (B)
10.000
mm
+ 0.000 / - 0.125
(Equiv. 0.394 in.)
Single Row Ball Bearings - 17x30x10 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: 6903B-2RS-ECO (Each)
50 Available Now | Further orders can be expected around Thu, Aug 27, 2026
Regular price $2.68 AUD
Regular price $3.85 AUD Sale price $2.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

50 Available Now. Backorder if more than 50.
Single Row Ball Bearings - 17x31x10 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
17.000
mm
O.D. (D)
31.000
mm
Width (B)
10.000
mm
Single Row Ball Bearings - 17x31x10 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: MR3117-2RS-ECO (Each)
8 Available Now | Further orders can be expected around Thu, Aug 27, 2026
Regular price $20.14 AUD
Regular price Sale price $20.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 8 available can be backordered.
Single Row Ball Bearings - 17x31x10 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
17.000
mm
O.D. (D)
31.000
mm
Width (B)
10.000
mm
Single Row Ball Bearings - 17x31x10 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: MR3117-2RS-ECO (Each)
8 Available Now | Further orders can be expected around Thu, Aug 27, 2026
Regular price $20.14 AUD
Regular price Sale price $20.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

8 Available Now. Backorder if more than 8.
Single Row Ball Bearings - 17x32x7 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing
ID (d)
17.000
mm
O.D. (D)
32.000
mm
Width (B)
7.000
mm
Single Row Ball Bearings - 17x32x7 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Hybrid
Open economy ceramic-hybrid bearing with a high speed polyamide retainer
Part Number: MR3217-CSN-T9H-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Sep 10, 2026
Regular price $90.14 AUD
Regular price $106.56 AUD Sale price $90.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 17x32x7 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing
ID (d)
17.000
mm
O.D. (D)
32.000
mm
Width (B)
7.000
mm
Single Row Ball Bearings - 17x32x7 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Hybrid
Open economy ceramic-hybrid bearing with a high speed polyamide retainer
Part Number: MR3217-CSN-T9H-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Sep 10, 2026
Regular price $90.14 AUD
Regular price $106.56 AUD Sale price $90.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 17x32x7 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing
ID (d)
17.000
mm
O.D. (D)
32.000
mm
Width (B)
7.000
mm
Single Row Ball Bearings - 17x32x7 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage    Precision Grade: Economy    Closure Type: Open    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - High Speed Cage
Open economy bearing with a high speed polyamide retainer
Part Number: MR3217-T9H-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Sep 10, 2026
Regular price $35.68 AUD
Regular price $59.95 AUD Sale price $35.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 17x32x7 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing
ID (d)
17.000
mm
O.D. (D)
32.000
mm
Width (B)
7.000
mm
Single Row Ball Bearings - 17x32x7 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage    Precision Grade: Economy    Closure Type: Open    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - High Speed Cage
Open economy bearing with a high speed polyamide retainer
Part Number: MR3217-T9H-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Sep 10, 2026
Regular price $35.68 AUD
Regular price $59.95 AUD Sale price $35.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 17x32x8 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
17.000
mm
O.D. (D)
32.000
mm
Width (B)
8.000
mm
Single Row Ball Bearings - 17x32x8 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Double shielded economy bearing
Part Number: MR3217A-ZZ-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Sep 10, 2026
Regular price $47.05 AUD
Regular price Sale price $47.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 17x32x8 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
17.000
mm
O.D. (D)
32.000
mm
Width (B)
8.000
mm
Single Row Ball Bearings - 17x32x8 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Double shielded economy bearing
Part Number: MR3217A-ZZ-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Sep 10, 2026
Regular price $47.05 AUD
Regular price Sale price $47.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 17x32x8 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing
ID (d)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
O.D. (D)
32.000
mm
+ 0.000 / - 0.011
(Equiv. 1.26 in.)
Width (B)
8.000
mm
+ 0.000 / - 0.125
(Equiv. 0.315 in.)
Single Row Ball Bearings - 17x32x8 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - High Speed Cage
Deleted Item. Available while stocks last.
Part Number: MR3217A-C3-T9H-AF12 (Each)
1 Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $9.69 AUD
Regular price $11.23 AUD Sale price $9.69 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 17x32x8 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing
ID (d)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
O.D. (D)
32.000
mm
+ 0.000 / - 0.011
(Equiv. 1.26 in.)
Width (B)
8.000
mm
+ 0.000 / - 0.125
(Equiv. 0.315 in.)
Single Row Ball Bearings - 17x32x8 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - High Speed Cage
Deleted Item. Available while stocks last.
Part Number: MR3217A-C3-T9H-AF12 (Each)
1 Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $9.69 AUD
Regular price $11.23 AUD Sale price $9.69 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 17x32x8 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
17.000
mm
O.D. (D)
32.000
mm
Width (B)
8.000
mm
Single Row Ball Bearings - 17x32x8 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Double shielded economy stainless steel bearing
Part Number: SMR3217A-ZZ-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Sep 10, 2026
Regular price $66.05 AUD
Regular price $77.65 AUD Sale price $66.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 17x32x8 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
17.000
mm
O.D. (D)
32.000
mm
Width (B)
8.000
mm
Single Row Ball Bearings - 17x32x8 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Double shielded economy stainless steel bearing
Part Number: SMR3217A-ZZ-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Sep 10, 2026
Regular price $66.05 AUD
Regular price $77.65 AUD Sale price $66.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 17x32x9 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
17.000
mm
O.D. (D)
32.000
mm
Width (B)
9.000
mm
Single Row Ball Bearings - 17x32x9 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: MR3217B-ZZ-ECO (Each)
28 Available Now | Further orders can be expected around Thu, Aug 27, 2026
Regular price $7.32 AUD
Regular price Sale price $7.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 28 available can be backordered.
Single Row Ball Bearings - 17x32x9 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
17.000
mm
O.D. (D)
32.000
mm
Width (B)
9.000
mm
Single Row Ball Bearings - 17x32x9 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: MR3217B-ZZ-ECO (Each)
28 Available Now | Further orders can be expected around Thu, Aug 27, 2026
Regular price $7.32 AUD
Regular price Sale price $7.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

28 Available Now. Backorder if more than 28.
Single Row Ball Bearings - 17x35x8 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
17.000
mm
O.D. (D)
35.000
mm
Width (B)
8.000
mm
Single Row Ball Bearings - 17x35x8 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: S6003A-2RS-ECO (Each)
67 Available Now | Further orders can be expected around Thu, Aug 27, 2026
Regular price $13.50 AUD
Regular price Sale price $13.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 67 available can be backordered.
Single Row Ball Bearings - 17x35x8 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
17.000
mm
O.D. (D)
35.000
mm
Width (B)
8.000
mm
Single Row Ball Bearings - 17x35x8 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: S6003A-2RS-ECO (Each)
67 Available Now | Further orders can be expected around Thu, Aug 27, 2026
Regular price $13.50 AUD
Regular price Sale price $13.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

67 Available Now. Backorder if more than 67.