Collection: Bearings - Single Row Ball - Unflanged

3149 Products in this selection
This is a combined category of products from multiple levels.
Use the filters in the table below, or the category tree above to refine the selection. To order any item, simply click the part number for a full product page, then add to your cart.
Miniature Bearings Australia (Minibearings)

Additional resources:
Tolerances
Standard Bearings PDF Catalogue
Shafting
A more concise listing may be found on the Smallparts store at Bearings - Single Row Ball - Unflanged. Smallparts promote the most popular MBA products.
ID (d) OD (D) Width (B) Inner Ring Width (Bn) Flange Diameter (DF) Flange Width (BF) Indicative
Image
ID (d)
50.000
mm

(1.969 in.)
OD (D)
90.000
mm

(3.543 in.)
Width (B)
20.000
mm

(0.787 in.)
Single Row Ball Bearings - 50x90x20 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6210-ZZ-ECO Single Row Ball Bearings - 50x90x20 mm - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 26, 2025
Regular price $51.14 AUD
Regular price Sale price $51.14 AUD
Each
ID (d) OD (D) Width (B) Inner Ring Width (Bn) Indicative
Image
ID (d)
50.000
mm

(1.969 in.)
OD (D)
90.000
mm

(3.543 in.)
Width (B)
20.000
mm

(0.787 in.)
Single Row Ball Bearings - 50x90x20 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6210-ZZ-ECO Single Row Ball Bearings - 50x90x20 mm - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 26, 2025
Regular price $51.14 AUD
Regular price Sale price $51.14 AUD
Each
View the product page first if you are unsure.
ID (d)
50.000
mm
+ 0.000 / - 0.012
(1.969 in.)
OD (D)
90.000
mm
+ 0.000 / - 0.015
(3.543 in.)
Width (B)
20.000
mm
+ 0.000 / - 0.120
(0.787 in.)
Single Row Ball Bearings - 50x90x20 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6210 Single Row Ball Bearings - 50x90x20 mm - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $26.41 AUD
Regular price $31.69 AUD Sale price $26.41 AUD
Each
ID (d)
50.000
mm
+ 0.000 / - 0.012
(1.969 in.)
OD (D)
90.000
mm
+ 0.000 / - 0.015
(3.543 in.)
Width (B)
20.000
mm
+ 0.000 / - 0.120
(0.787 in.)
Single Row Ball Bearings - 50x90x20 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6210 Single Row Ball Bearings - 50x90x20 mm - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $26.41 AUD
Regular price $31.69 AUD Sale price $26.41 AUD
Each
View the product page first if you are unsure.
ID (d)
50.000
mm

(1.969 in.)
OD (D)
90.000
mm

(3.543 in.)
Width (B)
20.000
mm

(0.787 in.)
Single Row Ball Bearings - 50x90x20 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6210-2RS-ECO Single Row Ball Bearings - 50x90x20 mm - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 26, 2025
Regular price $54.41 AUD
Regular price Sale price $54.41 AUD
Each
ID (d)
50.000
mm

(1.969 in.)
OD (D)
90.000
mm

(3.543 in.)
Width (B)
20.000
mm

(0.787 in.)
Single Row Ball Bearings - 50x90x20 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6210-2RS-ECO Single Row Ball Bearings - 50x90x20 mm - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 26, 2025
Regular price $54.41 AUD
Regular price Sale price $54.41 AUD
Each
View the product page first if you are unsure.
ID (d)
50.000
mm

(1.969 in.)
OD (D)
90.000
mm

(3.543 in.)
Width (B)
20.000
mm

(0.787 in.)
Single Row Ball Bearings - 50x90x20 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6210-ZZ-C3-ECO Single Row Ball Bearings - 50x90x20 mm - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 26, 2025
Regular price $81.23 AUD
Regular price Sale price $81.23 AUD
Each
ID (d)
50.000
mm

(1.969 in.)
OD (D)
90.000
mm

(3.543 in.)
Width (B)
20.000
mm

(0.787 in.)
Single Row Ball Bearings - 50x90x20 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6210-ZZ-C3-ECO Single Row Ball Bearings - 50x90x20 mm - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 26, 2025
Regular price $81.23 AUD
Regular price Sale price $81.23 AUD
Each
View the product page first if you are unsure.
ID (d)
50.000
mm

(1.969 in.)
OD (D)
90.000
mm

(3.543 in.)
Width (B)
20.000
mm

(0.787 in.)
Single Row Ball Bearings - 50x90x20 mm - Stainless Steel AISI 420C Rc 46-52
Material: Stainless Steel AISI 420C Rc 46-52    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S6210-2RS-ECO (5 Pcs) Single Row Ball Bearings - 50x90x20 mm - Stainless Steel AISI 420C Rc 46-52
Out of Stock | Backorder Now | Orders can be expected around Thu, Jul 17, 2025
Regular price $239.50 AUD
Regular price $287.40 AUD Sale price $239.50 AUD
Per 5
ID (d)
50.000
mm

(1.969 in.)
OD (D)
90.000
mm

(3.543 in.)
Width (B)
20.000
mm

(0.787 in.)
Single Row Ball Bearings - 50x90x20 mm - Stainless Steel AISI 420C Rc 46-52
Material: Stainless Steel AISI 420C Rc 46-52    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S6210-2RS-ECO (5 Pcs) Single Row Ball Bearings - 50x90x20 mm - Stainless Steel AISI 420C Rc 46-52
Out of Stock | Backorder Now | Orders can be expected around Thu, Jul 17, 2025
Regular price $239.50 AUD
Regular price $287.40 AUD Sale price $239.50 AUD
Per 5
View the product page first if you are unsure.
ID (d)
50.000
mm

(1.969 in.)
OD (D)
90.000
mm

(3.543 in.)
Width (B)
20.000
mm

(0.787 in.)
Single Row Ball Bearings - 50x90x20 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S6210-ZZ-ECO Single Row Ball Bearings - 50x90x20 mm - Stainless Steel AISI 440C
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 26, 2025
Regular price $112.23 AUD
Regular price Sale price $112.23 AUD
Each
ID (d)
50.000
mm

(1.969 in.)
OD (D)
90.000
mm

(3.543 in.)
Width (B)
20.000
mm

(0.787 in.)
Single Row Ball Bearings - 50x90x20 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S6210-ZZ-ECO Single Row Ball Bearings - 50x90x20 mm - Stainless Steel AISI 440C
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 26, 2025
Regular price $112.23 AUD
Regular price Sale price $112.23 AUD
Each
View the product page first if you are unsure.
ID (d)
50.000
mm

(1.969 in.)
OD (D)
110.000
mm

(4.331 in.)
Width (B)
27.000
mm

(1.063 in.)
Single Row Ball Bearings - 50x110x27 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6310-2RS-ECO Single Row Ball Bearings - 50x110x27 mm - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 26, 2025
Regular price $122.50 AUD
Regular price Sale price $122.50 AUD
Each
ID (d)
50.000
mm

(1.969 in.)
OD (D)
110.000
mm

(4.331 in.)
Width (B)
27.000
mm

(1.063 in.)
Single Row Ball Bearings - 50x110x27 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6310-2RS-ECO Single Row Ball Bearings - 50x110x27 mm - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 26, 2025
Regular price $122.50 AUD
Regular price Sale price $122.50 AUD
Each
View the product page first if you are unsure.
ID (d)
50.000
mm
+ 0.000 / - 0.012
(1.969 in.)
OD (D)
110.000
mm
+ 0.000 / - 0.015
(4.331 in.)
Width (B)
27.000
mm
+ 0.000 / - 0.120
(1.063 in.)
Single Row Ball Bearings - 50x110x27 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6310 Single Row Ball Bearings - 50x110x27 mm - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $47.23 AUD
Regular price $56.67 AUD Sale price $47.23 AUD
Each
ID (d)
50.000
mm
+ 0.000 / - 0.012
(1.969 in.)
OD (D)
110.000
mm
+ 0.000 / - 0.015
(4.331 in.)
Width (B)
27.000
mm
+ 0.000 / - 0.120
(1.063 in.)
Single Row Ball Bearings - 50x110x27 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6310 Single Row Ball Bearings - 50x110x27 mm - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $47.23 AUD
Regular price $56.67 AUD Sale price $47.23 AUD
Each
View the product page first if you are unsure.
ID (d)
50.000
mm

(1.969 in.)
OD (D)
110.000
mm

(4.331 in.)
Width (B)
27.000
mm

(1.063 in.)
Single Row Ball Bearings - 50x110x27 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6310-ZZ-C3-ECO Single Row Ball Bearings - 50x110x27 mm - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 26, 2025
Regular price $186.68 AUD
Regular price Sale price $186.68 AUD
Each
ID (d)
50.000
mm

(1.969 in.)
OD (D)
110.000
mm

(4.331 in.)
Width (B)
27.000
mm

(1.063 in.)
Single Row Ball Bearings - 50x110x27 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6310-ZZ-C3-ECO Single Row Ball Bearings - 50x110x27 mm - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 26, 2025
Regular price $186.68 AUD
Regular price Sale price $186.68 AUD
Each
View the product page first if you are unsure.
ID (d)
50.000
mm

(1.969 in.)
OD (D)
110.000
mm

(4.331 in.)
Width (B)
27.000
mm

(1.063 in.)
Single Row Ball Bearings - 50x110x27 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6310-ZZ-ECO Single Row Ball Bearings - 50x110x27 mm - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 26, 2025
Regular price $107.86 AUD
Regular price Sale price $107.86 AUD
Each
ID (d)
50.000
mm

(1.969 in.)
OD (D)
110.000
mm

(4.331 in.)
Width (B)
27.000
mm

(1.063 in.)
Single Row Ball Bearings - 50x110x27 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6310-ZZ-ECO Single Row Ball Bearings - 50x110x27 mm - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 26, 2025
Regular price $107.86 AUD
Regular price Sale price $107.86 AUD
Each
View the product page first if you are unsure.
ID (d)
50.000
mm

(1.969 in.)
OD (D)
110.000
mm

(4.331 in.)
Width (B)
27.000
mm

(1.063 in.)
Single Row Ball Bearings - 50x110x27 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S6310-ZZ-ECO Single Row Ball Bearings - 50x110x27 mm - Stainless Steel AISI 440C
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 26, 2025
Regular price $236.86 AUD
Regular price Sale price $236.86 AUD
Each
ID (d)
50.000
mm

(1.969 in.)
OD (D)
110.000
mm

(4.331 in.)
Width (B)
27.000
mm

(1.063 in.)
Single Row Ball Bearings - 50x110x27 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S6310-ZZ-ECO Single Row Ball Bearings - 50x110x27 mm - Stainless Steel AISI 440C
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 26, 2025
Regular price $236.86 AUD
Regular price Sale price $236.86 AUD
Each
View the product page first if you are unsure.
ID (d)
50.000
mm
+ 0.000 / - 0.012
(1.969 in.)
OD (D)
130.000
mm
+ 0.000 / - 0.018
(5.118 in.)
Width (B)
31.000
mm
+ 0.000 / - 0.120
(1.22 in.)
Single Row Ball Bearings - 50x130x31 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6410 Single Row Ball Bearings - 50x130x31 mm - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $142.05 AUD
Regular price $170.45 AUD Sale price $142.05 AUD
Each
ID (d)
50.000
mm
+ 0.000 / - 0.012
(1.969 in.)
OD (D)
130.000
mm
+ 0.000 / - 0.018
(5.118 in.)
Width (B)
31.000
mm
+ 0.000 / - 0.120
(1.22 in.)
Single Row Ball Bearings - 50x130x31 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6410 Single Row Ball Bearings - 50x130x31 mm - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $142.05 AUD
Regular price $170.45 AUD Sale price $142.05 AUD
Each
View the product page first if you are unsure.
ID (d)
55.000
mm
+ 0.000 / - 0.015
(2.165 in.)
OD (D)
72.000
mm
+ 0.000 / - 0.013
(2.835 in.)
Width (B)
9.000
mm
+ 0.000 / - 0.150
(0.354 in.)
Single Row Ball Bearings - 55x72x9 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6811-ZZ Single Row Ball Bearings - 55x72x9 mm - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $81.50 AUD
Regular price Sale price $81.50 AUD
Each
ID (d)
55.000
mm
+ 0.000 / - 0.015
(2.165 in.)
OD (D)
72.000
mm
+ 0.000 / - 0.013
(2.835 in.)
Width (B)
9.000
mm
+ 0.000 / - 0.150
(0.354 in.)
Single Row Ball Bearings - 55x72x9 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6811-ZZ Single Row Ball Bearings - 55x72x9 mm - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $81.50 AUD
Regular price Sale price $81.50 AUD
Each
View the product page first if you are unsure.
ID (d)
55.000
mm
+ 0.000 / - 0.015
(2.165 in.)
OD (D)
72.000
mm
+ 0.000 / - 0.013
(2.835 in.)
Width (B)
9.000
mm
+ 0.000 / - 0.150
(0.354 in.)
Single Row Ball Bearings - 55x72x9 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6811 Single Row Ball Bearings - 55x72x9 mm - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $51.68 AUD
Regular price $62.02 AUD Sale price $51.68 AUD
Each
ID (d)
55.000
mm
+ 0.000 / - 0.015
(2.165 in.)
OD (D)
72.000
mm
+ 0.000 / - 0.013
(2.835 in.)
Width (B)
9.000
mm
+ 0.000 / - 0.150
(0.354 in.)
Single Row Ball Bearings - 55x72x9 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6811 Single Row Ball Bearings - 55x72x9 mm - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $51.68 AUD
Regular price $62.02 AUD Sale price $51.68 AUD
Each
View the product page first if you are unsure.
ID (d)
55.000
mm

(2.165 in.)
OD (D)
72.000
mm

(2.835 in.)
Width (B)
9.000
mm

(0.354 in.)
Single Row Ball Bearings - 55x72x9 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S6811-2RS-ECO (10 Pcs) Single Row Ball Bearings - 55x72x9 mm - Stainless Steel AISI 440C
Out of Stock | Backorder Now | Orders can be expected around Thu, Jul 17, 2025
Regular price $236.05 AUD
Regular price $283.25 AUD Sale price $236.05 AUD
Per 10
ID (d)
55.000
mm

(2.165 in.)
OD (D)
72.000
mm

(2.835 in.)
Width (B)
9.000
mm

(0.354 in.)
Single Row Ball Bearings - 55x72x9 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S6811-2RS-ECO (10 Pcs) Single Row Ball Bearings - 55x72x9 mm - Stainless Steel AISI 440C
Out of Stock | Backorder Now | Orders can be expected around Thu, Jul 17, 2025
Regular price $236.05 AUD
Regular price $283.25 AUD Sale price $236.05 AUD
Per 10
View the product page first if you are unsure.
ID (d)
55.000
mm
+ 0.000 / - 0.015
(2.165 in.)
OD (D)
80.000
mm
+ 0.000 / - 0.013
(3.15 in.)
Width (B)
13.000
mm
+ 0.000 / - 0.150
(0.512 in.)
Single Row Ball Bearings - 55x80x13 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6911 Single Row Ball Bearings - 55x80x13 mm - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $33.95 AUD
Regular price $40.75 AUD Sale price $33.95 AUD
Each
ID (d)
55.000
mm
+ 0.000 / - 0.015
(2.165 in.)
OD (D)
80.000
mm
+ 0.000 / - 0.013
(3.15 in.)
Width (B)
13.000
mm
+ 0.000 / - 0.150
(0.512 in.)
Single Row Ball Bearings - 55x80x13 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6911 Single Row Ball Bearings - 55x80x13 mm - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $33.95 AUD
Regular price $40.75 AUD Sale price $33.95 AUD
Each
View the product page first if you are unsure.
ID (d)
55.000
mm
+ 0.000 / - 0.015
(2.165 in.)
OD (D)
80.000
mm
+ 0.000 / - 0.013
(3.15 in.)
Width (B)
13.000
mm
+ 0.000 / - 0.150
(0.512 in.)
Single Row Ball Bearings - 55x80x13 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6911-2RS Single Row Ball Bearings - 55x80x13 mm - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $45.05 AUD
Regular price $54.05 AUD Sale price $45.05 AUD
Each
ID (d)
55.000
mm
+ 0.000 / - 0.015
(2.165 in.)
OD (D)
80.000
mm
+ 0.000 / - 0.013
(3.15 in.)
Width (B)
13.000
mm
+ 0.000 / - 0.150
(0.512 in.)
Single Row Ball Bearings - 55x80x13 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6911-2RS Single Row Ball Bearings - 55x80x13 mm - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $45.05 AUD
Regular price $54.05 AUD Sale price $45.05 AUD
Each
View the product page first if you are unsure.
ID (d)
55.000
mm
+ 0.000 / - 0.015
(2.165 in.)
OD (D)
80.000
mm
+ 0.000 / - 0.013
(3.15 in.)
Width (B)
13.000
mm
+ 0.000 / - 0.150
(0.512 in.)
Single Row Ball Bearings - 55x80x13 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6911-ZZ Single Row Ball Bearings - 55x80x13 mm - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $40.32 AUD
Regular price $48.38 AUD Sale price $40.32 AUD
Each
ID (d)
55.000
mm
+ 0.000 / - 0.015
(2.165 in.)
OD (D)
80.000
mm
+ 0.000 / - 0.013
(3.15 in.)
Width (B)
13.000
mm
+ 0.000 / - 0.150
(0.512 in.)
Single Row Ball Bearings - 55x80x13 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6911-ZZ Single Row Ball Bearings - 55x80x13 mm - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $40.32 AUD
Regular price $48.38 AUD Sale price $40.32 AUD
Each
View the product page first if you are unsure.
ID (d)
55.000
mm

(2.165 in.)
OD (D)
80.000
mm

(3.15 in.)
Width (B)
13.000
mm

(0.512 in.)
Single Row Ball Bearings - 55x80x13 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6911-2RS-ECO (50 Pcs) Single Row Ball Bearings - 55x80x13 mm - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Thu, Jul 17, 2025
Regular price $343.14 AUD
Regular price $411.76 AUD Sale price $343.14 AUD
Per 50
ID (d)
55.000
mm

(2.165 in.)
OD (D)
80.000
mm

(3.15 in.)
Width (B)
13.000
mm

(0.512 in.)
Single Row Ball Bearings - 55x80x13 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6911-2RS-ECO (50 Pcs) Single Row Ball Bearings - 55x80x13 mm - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Thu, Jul 17, 2025
Regular price $343.14 AUD
Regular price $411.76 AUD Sale price $343.14 AUD
Per 50
View the product page first if you are unsure.
ID (d)
55.000
mm
+ 0.000 / - 0.015
(2.165 in.)
OD (D)
90.000
mm
+ 0.000 / - 0.015
(3.543 in.)
Width (B)
18.000
mm
+ 0.000 / - 0.150
(0.709 in.)
Single Row Ball Bearings - 55x90x18 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6011 Single Row Ball Bearings - 55x90x18 mm - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $32.14 AUD
Regular price $38.56 AUD Sale price $32.14 AUD
Each
ID (d)
55.000
mm
+ 0.000 / - 0.015
(2.165 in.)
OD (D)
90.000
mm
+ 0.000 / - 0.015
(3.543 in.)
Width (B)
18.000
mm
+ 0.000 / - 0.150
(0.709 in.)
Single Row Ball Bearings - 55x90x18 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6011 Single Row Ball Bearings - 55x90x18 mm - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $32.14 AUD
Regular price $38.56 AUD Sale price $32.14 AUD
Each
View the product page first if you are unsure.
ID (d)
55.000
mm

(2.165 in.)
OD (D)
90.000
mm

(3.543 in.)
Width (B)
18.000
mm

(0.709 in.)
Single Row Ball Bearings - 55x90x18 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S6011-2RS-ECO Single Row Ball Bearings - 55x90x18 mm - Stainless Steel AISI 440C
1 Available Immediately | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $20.89 AUD
Regular price $57.50 AUD Sale price $20.89 AUD
Each
ID (d)
55.000
mm

(2.165 in.)
OD (D)
90.000
mm

(3.543 in.)
Width (B)
18.000
mm

(0.709 in.)
Single Row Ball Bearings - 55x90x18 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S6011-2RS-ECO Single Row Ball Bearings - 55x90x18 mm - Stainless Steel AISI 440C
1 Available Immediately | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $20.89 AUD
Regular price $57.50 AUD Sale price $20.89 AUD
Each
ID (d)
55.000
mm
+ 0.000 / - 0.015
(2.165 in.)
OD (D)
100.000
mm
+ 0.000 / - 0.015
(3.937 in.)
Width (B)
21.000
mm
+ 0.000 / - 0.150
(0.827 in.)
Single Row Ball Bearings - 55x100x21 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6211 Single Row Ball Bearings - 55x100x21 mm - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $34.50 AUD
Regular price $41.40 AUD Sale price $34.50 AUD
Each
ID (d)
55.000
mm
+ 0.000 / - 0.015
(2.165 in.)
OD (D)
100.000
mm
+ 0.000 / - 0.015
(3.937 in.)
Width (B)
21.000
mm
+ 0.000 / - 0.150
(0.827 in.)
Single Row Ball Bearings - 55x100x21 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6211 Single Row Ball Bearings - 55x100x21 mm - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $34.50 AUD
Regular price $41.40 AUD Sale price $34.50 AUD
Each
View the product page first if you are unsure.
ID (d)
55.000
mm

(2.165 in.)
OD (D)
100.000
mm

(3.937 in.)
Width (B)
21.000
mm

(0.827 in.)
Single Row Ball Bearings - 55x100x21 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S6211-2RS-ECO Single Row Ball Bearings - 55x100x21 mm - Stainless Steel AISI 440C
Out of Stock | Backorder Now | Orders can be expected around Thu, Jul 17, 2025
Regular price $105.23 AUD
Regular price $126.27 AUD Sale price $105.23 AUD
Each
ID (d)
55.000
mm

(2.165 in.)
OD (D)
100.000
mm

(3.937 in.)
Width (B)
21.000
mm

(0.827 in.)
Single Row Ball Bearings - 55x100x21 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S6211-2RS-ECO Single Row Ball Bearings - 55x100x21 mm - Stainless Steel AISI 440C
Out of Stock | Backorder Now | Orders can be expected around Thu, Jul 17, 2025
Regular price $105.23 AUD
Regular price $126.27 AUD Sale price $105.23 AUD
Each
View the product page first if you are unsure.
ID (d)
55.000
mm
+ 0.000 / - 0.015
(2.165 in.)
OD (D)
120.000
mm
+ 0.000 / - 0.015
(4.724 in.)
Width (B)
29.000
mm
+ 0.000 / - 0.150
(1.142 in.)
Single Row Ball Bearings - 55x120x29 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6311 Single Row Ball Bearings - 55x120x29 mm - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $62.50 AUD
Regular price $75.00 AUD Sale price $62.50 AUD
Each
ID (d)
55.000
mm
+ 0.000 / - 0.015
(2.165 in.)
OD (D)
120.000
mm
+ 0.000 / - 0.015
(4.724 in.)
Width (B)
29.000
mm
+ 0.000 / - 0.150
(1.142 in.)
Single Row Ball Bearings - 55x120x29 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6311 Single Row Ball Bearings - 55x120x29 mm - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 30, 2025
Regular price $62.50 AUD
Regular price $75.00 AUD Sale price $62.50 AUD
Each
View the product page first if you are unsure.