Collection: Retaining Rings - Internal - Spiral Rings - Medium Duty
Retaining Rings -> Internal -> Spiral Rings -> Medium Duty| Housing Bore (B) | Clip Thickness (T) | Groove Dia. (Dg) | Approx. Loose Circlip OD (Dr) | Radial Wall (S) Approx. | Groove Width (W) |
Indicative Image |
|---|---|---|---|---|---|---|
| Internal Retaining Rings - 139.7x1.83x143.44 mm Spiral Rings - Carbon Spring Steel Spiral Ring | ||||||
|
Housing Bore (B)
139.70
mm (Equiv. 5.5 in.) |
Clip Thickness (T)
1.83
mm +/- 0.10 (Equiv. 0.072 in.) |
Groove Dia. (Dg)
143.44
mm (Equiv. 5.647 in.) |
Approx. Loose Circlip OD (Dr)
145.85
mm + 1.14 / - 0.00 |
Radial Wall (S) Approx.
6.35
mm +/- 0.13 |
Groove Width (W)
2.07
mm +/- 0.18 |
|
|
Material: Carbon Spring Steel
Approx. Loose Clip ID: 133.15 +/- 0.06
Groove Depth (d): 1.88
Category: Retaining Rings - Internal - Spiral Rings - Medium Duty - Carbon Steel Additional stock available from USA subject to Prior Sale = 40 |
||||||
|
Part Number: RR-550 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 24, 2026 Regular price
$13.23 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Housing Bore (B) | Clip Thickness (T) | Groove Dia. (Dg) | Approx. Loose Circlip OD (Dr) |
Indicative Image |
||
| Internal Retaining Rings - 139.7x1.83x143.44 mm Spiral Rings - Carbon Spring Steel Spiral Ring | ||||||
|
Housing Bore (B)
139.70
mm (Equiv. 5.5 in.) |
Clip Thickness (T)
1.83
mm +/- 0.10 (Equiv. 0.072 in.) |
Groove Dia. (Dg)
143.44
mm (Equiv. 5.647 in.) |
Approx. Loose Circlip OD (Dr)
145.85
mm + 1.14 / - 0.00 |
|
||
|
Material: Carbon Spring Steel
Radial Wall (S) Approx.: 6.35 mm +/- 0.13
Groove Width (W): 2.07 mm +/- 0.18
Approx. Loose Clip ID: 133.15 +/- 0.06
Groove Depth (d): 1.88
Category: Retaining Rings - Internal - Spiral Rings - Medium Duty - Carbon Steel Additional stock available from USA subject to Prior Sale = 40 |
||||||
|
Part Number: RR-550 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 24, 2026 Regular price
$13.23 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Internal Retaining Rings - 149.99x1.83x153.88 mm Spiral Rings - Carbon Spring Steel Spiral Ring | ||||||
|
Housing Bore (B)
149.99
mm (Equiv. 5.905 in.) |
Clip Thickness (T)
1.83
mm +/- 0.10 (Equiv. 0.072 in.) |
Groove Dia. (Dg)
153.88
mm (Equiv. 6.058 in.) |
Approx. Loose Circlip OD (Dr)
156.59
mm + 1.14 / - 0.00 |
Radial Wall (S) Approx.
6.35
mm +/- 0.13 |
Groove Width (W)
2.07
mm +/- 0.18 |
|
|
Material: Carbon Spring Steel
Approx. Loose Clip ID: 143.89 +/- 0.06
Groove Depth (d): 1.96
Category: Retaining Rings - Internal - Spiral Rings - Medium Duty - Carbon Steel Additional stock available from USA subject to Prior Sale = 1 |
||||||
|
Part Number: RR-590 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 24, 2026 Regular price
$104.59 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Internal Retaining Rings - 149.99x1.83x153.88 mm Spiral Rings - Carbon Spring Steel Spiral Ring | ||||||
|
Housing Bore (B)
149.99
mm (Equiv. 5.905 in.) |
Clip Thickness (T)
1.83
mm +/- 0.10 (Equiv. 0.072 in.) |
Groove Dia. (Dg)
153.88
mm (Equiv. 6.058 in.) |
Approx. Loose Circlip OD (Dr)
156.59
mm + 1.14 / - 0.00 |
|
||
|
Material: Carbon Spring Steel
Radial Wall (S) Approx.: 6.35 mm +/- 0.13
Groove Width (W): 2.07 mm +/- 0.18
Approx. Loose Clip ID: 143.89 +/- 0.06
Groove Depth (d): 1.96
Category: Retaining Rings - Internal - Spiral Rings - Medium Duty - Carbon Steel Additional stock available from USA subject to Prior Sale = 1 |
||||||
|
Part Number: RR-590 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 24, 2026 Regular price
$104.59 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Internal Retaining Rings - 152.4x1.83x156.29 mm Spiral Rings - Carbon Spring Steel Spiral Ring | ||||||
|
Housing Bore (B)
152.40
mm (Equiv. 6 in.) |
Clip Thickness (T)
1.83
mm +/- 0.10 (Equiv. 0.072 in.) |
Groove Dia. (Dg)
156.29
mm (Equiv. 6.153 in.) |
Approx. Loose Circlip OD (Dr)
159.11
mm + 1.14 / - 0.00 |
Radial Wall (S) Approx.
6.35
mm +/- 0.13 |
Groove Width (W)
2.07
mm +/- 0.17 |
|
|
Material: Carbon Spring Steel
Approx. Loose Clip ID: 146.41 +/- 0.06
Category: Retaining Rings - Internal - Spiral Rings - Medium Duty - Carbon Steel Additional stock available from USA subject to Prior Sale = 163 |
||||||
|
Part Number: RR-600 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 24, 2026 Regular price
$6.77 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Internal Retaining Rings - 152.4x1.83x156.29 mm Spiral Rings - Carbon Spring Steel Spiral Ring | ||||||
|
Housing Bore (B)
152.40
mm (Equiv. 6 in.) |
Clip Thickness (T)
1.83
mm +/- 0.10 (Equiv. 0.072 in.) |
Groove Dia. (Dg)
156.29
mm (Equiv. 6.153 in.) |
Approx. Loose Circlip OD (Dr)
159.11
mm + 1.14 / - 0.00 |
|
||
|
Material: Carbon Spring Steel
Radial Wall (S) Approx.: 6.35 mm +/- 0.13
Groove Width (W): 2.07 mm +/- 0.17
Approx. Loose Clip ID: 146.41 +/- 0.06
Category: Retaining Rings - Internal - Spiral Rings - Medium Duty - Carbon Steel Additional stock available from USA subject to Prior Sale = 163 |
||||||
|
Part Number: RR-600 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 24, 2026 Regular price
$6.77 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Internal Retaining Rings - 168.28x2.19x172.9 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring | ||||||
|
Housing Bore (B)
168.28
mm (Equiv. 6.625 in.) |
Clip Thickness (T)
2.19
mm +/- 0.11 (Equiv. 0.086 in.) |
Groove Dia. (Dg)
172.90
mm (Equiv. 6.807 in.) |
Approx. Loose Circlip OD (Dr)
175.68
mm + 1.40 / - 0.00 |
Radial Wall (S) Approx.
7.93
mm +/- 0.16 |
Groove Width (W)
2.47
mm +/- 0.20 |
|
|
Material: Stainless Steel 302/304 (Similar to A2, 18-8)
Approx. Loose Clip ID: 159.82 +/- 0.08
Groove Depth (d): 2.31
Category: Retaining Rings - Internal - Spiral Rings - Medium Duty - Stainless Steel Additional stock available from USA subject to Prior Sale = 24 |
||||||
|
Part Number: RR-662-S02 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 24, 2026 Regular price
$42.95 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Internal Retaining Rings - 168.28x2.19x172.9 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring | ||||||
|
Housing Bore (B)
168.28
mm (Equiv. 6.625 in.) |
Clip Thickness (T)
2.19
mm +/- 0.11 (Equiv. 0.086 in.) |
Groove Dia. (Dg)
172.90
mm (Equiv. 6.807 in.) |
Approx. Loose Circlip OD (Dr)
175.68
mm + 1.40 / - 0.00 |
|
||
|
Material: Stainless Steel 302/304 (Similar to A2, 18-8)
Radial Wall (S) Approx.: 7.93 mm +/- 0.16
Groove Width (W): 2.47 mm +/- 0.20
Approx. Loose Clip ID: 159.82 +/- 0.08
Groove Depth (d): 2.31
Category: Retaining Rings - Internal - Spiral Rings - Medium Duty - Stainless Steel Additional stock available from USA subject to Prior Sale = 24 |
||||||
|
Part Number: RR-662-S02 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 24, 2026 Regular price
$42.95 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Internal Retaining Rings - 180.98x2.19x185.86 mm Spiral Rings - Carbon Spring Steel Spiral Ring | ||||||
|
Housing Bore (B)
180.98
mm (Equiv. 7.125 in.) |
Clip Thickness (T)
2.19
mm +/- 0.11 (Equiv. 0.086 in.) |
Groove Dia. (Dg)
185.86
mm (Equiv. 7.317 in.) |
Approx. Loose Circlip OD (Dr)
188.94
mm + 1.40 / - 0.00 |
Radial Wall (S) Approx.
7.93
mm +/- 0.16 |
Groove Width (W)
2.47
mm +/- 0.20 |
|
|
Material: Carbon Spring Steel
Approx. Loose Clip ID: 173.08 +/- 0.08
Groove Depth (d): 2.44
Category: Retaining Rings - Internal - Spiral Rings - Medium Duty - Carbon Steel |
||||||
|
Part Number: RR-712 (PK-7)
Out of Stock | Backorder Now | Orders can be expected around Thu, Mar 26, 2026 Regular price
$203.77 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 7 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Internal Retaining Rings - 180.98x2.19x185.86 mm Spiral Rings - Carbon Spring Steel Spiral Ring | ||||||
|
Housing Bore (B)
180.98
mm (Equiv. 7.125 in.) |
Clip Thickness (T)
2.19
mm +/- 0.11 (Equiv. 0.086 in.) |
Groove Dia. (Dg)
185.86
mm (Equiv. 7.317 in.) |
Approx. Loose Circlip OD (Dr)
188.94
mm + 1.40 / - 0.00 |
|
||
|
Material: Carbon Spring Steel
Radial Wall (S) Approx.: 7.93 mm +/- 0.16
Groove Width (W): 2.47 mm +/- 0.20
Approx. Loose Clip ID: 173.08 +/- 0.08
Groove Depth (d): 2.44
Category: Retaining Rings - Internal - Spiral Rings - Medium Duty - Carbon Steel |
||||||
|
Part Number: RR-712 (PK-7)
Out of Stock | Backorder Now | Orders can be expected around Thu, Mar 26, 2026 Regular price
$203.77 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 7 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Internal Retaining Rings - 200x3.89x205 mm Spiral Rings - Carbon Spring Steel | ||||||
|
Housing Bore (B)
200.00
mm (Equiv. 7.874 in.) |
Clip Thickness (T)
3.89
mm +/- 0.10 (Equiv. 0.153 in.) |
Groove Dia. (Dg)
205.00
mm (Equiv. 8.071 in.) |
Approx. Loose Circlip OD (Dr)
206.58
mm + 1.78 / - 0.00 |
Radial Wall (S) Approx.
7.88
mm +/- 0.15 |
Groove Width (W)
4.15
mm +/- 0.21 |
|
|
Material: Carbon Spring Steel
Approx. Loose Clip ID: 190.82 +/- 0.08
Groove Depth (d): 2.50
Category: Retaining Rings - Internal - Spiral Rings - Medium Duty - Carbon Steel |
||||||
|
Part Number: DH-200 (PK-500)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 24, 2026 Regular price
$27,793.23 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 500 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Internal Retaining Rings - 200x3.89x205 mm Spiral Rings - Carbon Spring Steel | ||||||
|
Housing Bore (B)
200.00
mm (Equiv. 7.874 in.) |
Clip Thickness (T)
3.89
mm +/- 0.10 (Equiv. 0.153 in.) |
Groove Dia. (Dg)
205.00
mm (Equiv. 8.071 in.) |
Approx. Loose Circlip OD (Dr)
206.58
mm + 1.78 / - 0.00 |
|
||
|
Material: Carbon Spring Steel
Radial Wall (S) Approx.: 7.88 mm +/- 0.15
Groove Width (W): 4.15 mm +/- 0.21
Approx. Loose Clip ID: 190.82 +/- 0.08
Groove Depth (d): 2.50
Category: Retaining Rings - Internal - Spiral Rings - Medium Duty - Carbon Steel |
||||||
|
Part Number: DH-200 (PK-500)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 24, 2026 Regular price
$27,793.23 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 500 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Internal Retaining Rings - 209.55x2.19x214.94 mm Spiral Rings - Carbon Spring Steel Spiral Ring | ||||||
|
Housing Bore (B)
209.55
mm (Equiv. 8.25 in.) |
Clip Thickness (T)
2.19
mm +/- 0.11 (Equiv. 0.086 in.) |
Groove Dia. (Dg)
214.94
mm (Equiv. 8.462 in.) |
Approx. Loose Circlip OD (Dr)
218.77
mm + 1.65 / - 0.00 |
Radial Wall (S) Approx.
9.53
mm +/- 0.16 |
Groove Width (W)
2.47
mm +/- 0.20 |
|
|
Material: Carbon Spring Steel
Approx. Loose Clip ID: 199.71 +/- 0.08
Groove Depth (d): 2.69
Category: Retaining Rings - Internal - Spiral Rings - Medium Duty - Carbon Steel |
||||||
|
Part Number: RR-825 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Thu, Mar 26, 2026 Regular price
$217.77 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Internal Retaining Rings - 209.55x2.19x214.94 mm Spiral Rings - Carbon Spring Steel Spiral Ring | ||||||
|
Housing Bore (B)
209.55
mm (Equiv. 8.25 in.) |
Clip Thickness (T)
2.19
mm +/- 0.11 (Equiv. 0.086 in.) |
Groove Dia. (Dg)
214.94
mm (Equiv. 8.462 in.) |
Approx. Loose Circlip OD (Dr)
218.77
mm + 1.65 / - 0.00 |
|
||
|
Material: Carbon Spring Steel
Radial Wall (S) Approx.: 9.53 mm +/- 0.16
Groove Width (W): 2.47 mm +/- 0.20
Approx. Loose Clip ID: 199.71 +/- 0.08
Groove Depth (d): 2.69
Category: Retaining Rings - Internal - Spiral Rings - Medium Duty - Carbon Steel |
||||||
|
Part Number: RR-825 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Thu, Mar 26, 2026 Regular price
$217.77 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||






