Retaining Rings - Internal - Spiral Rings - Medium-Heavy Duty - Carbon Steel

Retaining Rings -> Internal -> Spiral Rings -> Medium-Heavy Duty -> Carbon Steel

There are 3 products in the sub-categories of Retaining Rings - Internal - Spiral Rings - Medium-Heavy Duty - Carbon Steel. Browse the Retaining Rings - Internal - Spiral Rings - Medium-Heavy Duty - Carbon Steel products table.

Category Details

A selection of Carbon Steel Medium-Heavy Duty Spiral Rings Internal Retaining Rings. Includes Series AMI / WHT / Spirolox RRT - Spring Steel

  • An expanded range may be available on special order. Please enquire.
  • Originally designed to fit NAS50-51 grooves, this series is a popular OEM specification.
  • This two/three turn design is easier to install than the heavy duty RRN option.
  • Equivalent to Associated Spring: AMI, Smalley: WHT, Spirolox and Ramsey: RRT

Small Parts & Bearings

Additional resources:


A more comprehensive listing may be found in the Retaining Rings - Internal - Spiral Rings - Medium-Heavy Duty - Carbon Steel category on the MBA Minibearings main store.
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 - 22.23x1.07x23.42 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Housing Bore (B)
22.23
mm

(Equiv. 0.875 in.)
Clip Thickness (T)
1.07
mm
+/- 0.05
(Equiv. 0.042 in.)
Groove Dia. (Dg)
23.42
mm

(Equiv. 0.922 in.)
Approx. Loose Circlip OD (Dr)
23.61
mm
+ 0.33 / - 0.00
Radial Wall (S) Approx.
1.65
mm
+/- 0.10
Groove Width (W)
1.21
mm
+/- 0.08
Internal Retaining Rings - 22.23x1.07x23.42 mm - Spring Steel
Material: Carbon Spring Steel    Approx. Loose Clip ID: 20.31 +/- 0.04   Groove Depth (d): 0.61   
Deleted Item. Available while stocks last.
Part Number: RRT-087 (PK-6)
15 units (90 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
$5.00 AUD
$5.00 AUD
Priced, Stocked and Sold Per 6 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 15 available can be backordered.
Housing Bore (B) Clip Thickness (T) Groove Dia. (Dg) Approx. Loose Circlip OD (Dr) Indicative
Image
Internal Retaining Rings - 22.23x1.07x23.42 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Housing Bore (B)
22.23
mm

(Equiv. 0.875 in.)
Clip Thickness (T)
1.07
mm
+/- 0.05
(Equiv. 0.042 in.)
Groove Dia. (Dg)
23.42
mm

(Equiv. 0.922 in.)
Approx. Loose Circlip OD (Dr)
23.61
mm
+ 0.33 / - 0.00
Internal Retaining Rings - 22.23x1.07x23.42 mm - Spring Steel
Material: Carbon Spring Steel    Radial Wall (S) Approx.: 1.65 mm +/- 0.10    Groove Width (W): 1.21 mm +/- 0.08   Approx. Loose Clip ID: 20.31 +/- 0.04   Groove Depth (d): 0.61   
Deleted Item. Available while stocks last.
Part Number: RRT-087 (PK-6)
15 units (90 pcs) Available Now | Further orders can be expected around Wed, Apr 01, 2026
$5.00 AUD
$5.00 AUD
Priced, Stocked and Sold Per 6 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

15 units (90 pcs) Available Now. Backorder if more than 15.
Internal Retaining Rings - 38.1x1.27x40.13 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Housing Bore (B)
38.10
mm

(Equiv. 1.5 in.)
Clip Thickness (T)
1.27
mm
+/- 0.05
(Equiv. 0.05 in.)
Groove Dia. (Dg)
40.13
mm

(Equiv. 1.58 in.)
Approx. Loose Circlip OD (Dr)
40.46
mm
+ 0.38 / - 0.00
Radial Wall (S) Approx.
2.74
mm
+/- 0.10
Groove Width (W)
1.47
mm
+/- 0.10
Internal Retaining Rings - 38.1x1.27x40.13 mm - Spring Steel
Material: Carbon Spring Steel    Approx. Loose Clip ID: 34.98 +/- 0.05   Groove Depth (d): 1.02   
Additional stock available from USA subject to Prior Sale = 50
Part Number: RRT-150 (Each)
21 Available Now | Further orders can be expected around Sun, Jan 25, 2026
$3.50 AUD
$3.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 21 available can be backordered.
Internal Retaining Rings - 38.1x1.27x40.13 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Housing Bore (B)
38.10
mm

(Equiv. 1.5 in.)
Clip Thickness (T)
1.27
mm
+/- 0.05
(Equiv. 0.05 in.)
Groove Dia. (Dg)
40.13
mm

(Equiv. 1.58 in.)
Approx. Loose Circlip OD (Dr)
40.46
mm
+ 0.38 / - 0.00
Internal Retaining Rings - 38.1x1.27x40.13 mm - Spring Steel
Material: Carbon Spring Steel    Radial Wall (S) Approx.: 2.74 mm +/- 0.10    Groove Width (W): 1.47 mm +/- 0.10   Approx. Loose Clip ID: 34.98 +/- 0.05   Groove Depth (d): 1.02   
Additional stock available from USA subject to Prior Sale = 50
Part Number: RRT-150 (Each)
21 Available Now | Further orders can be expected around Sun, Jan 25, 2026
$3.50 AUD
$3.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

21 Available Now. Backorder if more than 21.
Internal Retaining Rings - 57.15x1.99x60.2 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Housing Bore (B)
57.15
mm

(Equiv. 2.25 in.)
Clip Thickness (T)
1.99
mm
+/- 0.08
(Equiv. 0.078 in.)
Groove Dia. (Dg)
60.20
mm

(Equiv. 2.37 in.)
Approx. Loose Circlip OD (Dr)
60.69
mm
+ 0.64 / - 0.00
Radial Wall (S) Approx.
3.58
mm
+/- 0.10
Groove Width (W)
2.25
mm
+/- 0.15
Internal Retaining Rings - 57.15x1.99x60.2 mm - Spring Steel
Material: Carbon Spring Steel    Approx. Loose Clip ID: 53.53 +/- 0.06   Groove Depth (d): 1.52   
Part Number: RRT-225 (PK-2)
6 units (12 pcs) Available Now | Further orders can be expected around Fri, Jan 30, 2026
$9.95 AUD
$9.95 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 6 available can be backordered.
Internal Retaining Rings - 57.15x1.99x60.2 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Housing Bore (B)
57.15
mm

(Equiv. 2.25 in.)
Clip Thickness (T)
1.99
mm
+/- 0.08
(Equiv. 0.078 in.)
Groove Dia. (Dg)
60.20
mm

(Equiv. 2.37 in.)
Approx. Loose Circlip OD (Dr)
60.69
mm
+ 0.64 / - 0.00
Internal Retaining Rings - 57.15x1.99x60.2 mm - Spring Steel
Material: Carbon Spring Steel    Radial Wall (S) Approx.: 3.58 mm +/- 0.10    Groove Width (W): 2.25 mm +/- 0.15   Approx. Loose Clip ID: 53.53 +/- 0.06   Groove Depth (d): 1.52   
Part Number: RRT-225 (PK-2)
6 units (12 pcs) Available Now | Further orders can be expected around Fri, Jan 30, 2026
$9.95 AUD
$9.95 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

6 units (12 pcs) Available Now. Backorder if more than 6.