Retaining Rings - Internal - Spiral Rings - Medium Duty - Stainless Steel

Retaining Rings -> Internal -> Spiral Rings -> Medium Duty -> Stainless Steel

There are 8 products in the sub-categories of Retaining Rings - Internal - Spiral Rings - Medium Duty - Stainless Steel. Browse the Retaining Rings - Internal - Spiral Rings - Medium Duty - Stainless Steel products table.

Category Details

A selection of Stainless Steel Medium Duty Spiral Rings Internal Retaining Rings. Includes AI / WH / AS3217 / RR / MIL-R-27426B1 - Stainless Steel.

  • An expanded range may be available on special order. Please enquire.
  • Popular series that will accommodate light and medium bearing series thrust loads.
  • Available in military and aerospace specifications.
  • Equivalent to Associated Spring: AI, Smalley: WH, Spirolox and Ramsey: RR, Aerospace AS3217, MIL-R-27426B1

Miniature Bearings Australia - MBA Minibearings

Additional resources:


A more concise listing may be found in the Retaining Rings - Internal - Spiral Rings - Medium Duty - Stainless Steel category on the Small Parts & Bearings online store.
Housing Bore (B) Clip Thickness (T) Groove Dia. (Dg) Approx. Loose Circlip OD (Dr) Radial Wall (S) Groove Width (W) Indicative
Image
Housing Bore (B)
15.88
mm

(Equiv. 0.625 in.)
Clip Thickness (T)
0.64
mm
+/- 0.06
(Equiv. 0.025 in.)
Groove Dia. (Dg)
16.53
mm

(Equiv. 0.651 in.)
Approx. Loose Circlip OD (Dr)
16.58
mm
+ 0.33 / - 0.00
Radial Wall (S)
1.14
mm
+/- 0.10
Groove Width (W)
0.80
mm
+/- 0.05
Internal Retaining Rings - 15.88x0.64x16.53 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Approx. Loose Clip ID: 14.3 +/- 0.04   Groove Depth (d): 0.33   
Part Number: RR-062-S02 (10 Pcs)
Internal Retaining Rings - 15.88x0.64x16.53 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
48 units (480 pcs) Available Now | Further orders can be expected around Fri, Sep 26, 2025
$3.77 AUD
$3.77 AUD
Per 10
Quantity Required

48 units (480 pcs) Available Now. Backorder if more than 48.
Housing Bore (B) Clip Thickness (T) Groove Dia. (Dg) Approx. Loose Circlip OD (Dr) Indicative
Image
Housing Bore (B)
15.88
mm

(Equiv. 0.625 in.)
Clip Thickness (T)
0.64
mm
+/- 0.06
(Equiv. 0.025 in.)
Groove Dia. (Dg)
16.53
mm

(Equiv. 0.651 in.)
Approx. Loose Circlip OD (Dr)
16.58
mm
+ 0.33 / - 0.00
Internal Retaining Rings - 15.88x0.64x16.53 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Radial Wall (S): 1.14 mm +/- 0.10    Groove Width (W): 0.80 mm +/- 0.05   Approx. Loose Clip ID: 14.3 +/- 0.04   Groove Depth (d): 0.33   
Part Number: RR-062-S02 (10 Pcs)
Internal Retaining Rings - 15.88x0.64x16.53 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
48 units (480 pcs) Available Now | Further orders can be expected around Fri, Sep 26, 2025
$3.77 AUD
$3.77 AUD
Per 10
Quantity Required

48 units (480 pcs) Available Now. Backorder if more than 48.
Housing Bore (B)
19.05
mm

(Equiv. 0.75 in.)
Clip Thickness (T)
0.79
mm
+/- 0.05
(Equiv. 0.031 in.)
Groove Dia. (Dg)
19.86
mm

(Equiv. 0.782 in.)
Approx. Loose Circlip OD (Dr)
19.89
mm
+ 0.33 / - 0.00
Radial Wall (S)
1.65
mm
+/- 0.10
Groove Width (W)
0.95
mm
+/- 0.05
Internal Retaining Rings - 19.05x0.79x19.86 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Approx. Loose Clip ID: 16.59 +/- 0.04   Groove Depth (d): 0.41   
Part Number: RR-075-S02 (38 Pcs)
Internal Retaining Rings - 19.05x0.79x19.86 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 26, 2025
$14.59 AUD
$14.59 AUD
Per 38
Quantity Required

Backorder: Out of Stock.
Housing Bore (B)
19.05
mm

(Equiv. 0.75 in.)
Clip Thickness (T)
0.79
mm
+/- 0.05
(Equiv. 0.031 in.)
Groove Dia. (Dg)
19.86
mm

(Equiv. 0.782 in.)
Approx. Loose Circlip OD (Dr)
19.89
mm
+ 0.33 / - 0.00
Internal Retaining Rings - 19.05x0.79x19.86 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Radial Wall (S): 1.65 mm +/- 0.10    Groove Width (W): 0.95 mm +/- 0.05   Approx. Loose Clip ID: 16.59 +/- 0.04   Groove Depth (d): 0.41   
Part Number: RR-075-S02 (38 Pcs)
Internal Retaining Rings - 19.05x0.79x19.86 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 26, 2025
$14.59 AUD
$14.59 AUD
Per 38
Quantity Required

Backorder: Out of Stock.
Housing Bore (B)
25.40
mm

(Equiv. 1 in.)
Clip Thickness (T)
0.94
mm
+/- 0.05
(Equiv. 0.037 in.)
Groove Dia. (Dg)
26.50
mm

(Equiv. 1.043 in.)
Approx. Loose Circlip OD (Dr)
26.52
mm
+ 0.33 / - 0.00
Radial Wall (S)
1.91
mm
+/- 0.11
Groove Width (W)
1.11
mm
+/- 0.07
Internal Retaining Rings - 25.4x0.94x26.5 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Approx. Loose Clip ID: 22.7 +/- 0.03   Groove Depth (d): 0.53   
Part Number: RR-100-S02
Internal Retaining Rings - 25.4x0.94x26.5 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
80 Available Now | Further orders can be expected around Fri, Sep 26, 2025
$4.59 AUD
$5.51 AUD $4.59 AUD
Each
Quantity Required

80 Available Now. Backorder if more than 80.
Housing Bore (B)
25.40
mm

(Equiv. 1 in.)
Clip Thickness (T)
0.94
mm
+/- 0.05
(Equiv. 0.037 in.)
Groove Dia. (Dg)
26.50
mm

(Equiv. 1.043 in.)
Approx. Loose Circlip OD (Dr)
26.52
mm
+ 0.33 / - 0.00
Internal Retaining Rings - 25.4x0.94x26.5 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Radial Wall (S): 1.91 mm +/- 0.11    Groove Width (W): 1.11 mm +/- 0.07   Approx. Loose Clip ID: 22.7 +/- 0.03   Groove Depth (d): 0.53   
Part Number: RR-100-S02
Internal Retaining Rings - 25.4x0.94x26.5 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
80 Available Now | Further orders can be expected around Fri, Sep 26, 2025
$4.59 AUD
$5.51 AUD $4.59 AUD
Each
Quantity Required

80 Available Now. Backorder if more than 80.
Housing Bore (B)
41.28
mm

(Equiv. 1.625 in.)
Clip Thickness (T)
1.25
mm
+/- 0.08
(Equiv. 0.049 in.)
Groove Dia. (Dg)
42.77
mm

(Equiv. 1.684 in.)
Approx. Loose Circlip OD (Dr)
43.10
mm
+ 0.51 / - 0.00
Radial Wall (S)
2.74
mm
+/- 0.10
Groove Width (W)
1.47
mm
+/- 0.13
Internal Retaining Rings - 41.28x1.25x42.77 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Approx. Loose Clip ID: 37.62 +/- 0.05   Groove Depth (d): 0.76   
Part Number: RR-162-S02 (2 Pcs)
Internal Retaining Rings - 41.28x1.25x42.77 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 26, 2025
$8.68 AUD
$10.42 AUD $8.68 AUD
Per 2
Quantity Required

Backorder: Out of Stock.
Housing Bore (B)
41.28
mm

(Equiv. 1.625 in.)
Clip Thickness (T)
1.25
mm
+/- 0.08
(Equiv. 0.049 in.)
Groove Dia. (Dg)
42.77
mm

(Equiv. 1.684 in.)
Approx. Loose Circlip OD (Dr)
43.10
mm
+ 0.51 / - 0.00
Internal Retaining Rings - 41.28x1.25x42.77 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Radial Wall (S): 2.74 mm +/- 0.10    Groove Width (W): 1.47 mm +/- 0.13   Approx. Loose Clip ID: 37.62 +/- 0.05   Groove Depth (d): 0.76   
Part Number: RR-162-S02 (2 Pcs)
Internal Retaining Rings - 41.28x1.25x42.77 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 26, 2025
$8.68 AUD
$10.42 AUD $8.68 AUD
Per 2
Quantity Required

Backorder: Out of Stock.
Housing Bore (B)
44.45
mm

(Equiv. 1.75 in.)
Clip Thickness (T)
1.25
mm
+/- 0.08
(Equiv. 0.049 in.)
Groove Dia. (Dg)
46.05
mm

(Equiv. 1.813 in.)
Approx. Loose Circlip OD (Dr)
46.41
mm
+ 0.51 / - 0.00
Radial Wall (S)
3.00
mm
+/- 0.10
Groove Width (W)
1.47
mm
+/- 0.13
Internal Retaining Rings - 44.45x1.25x46.05 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Approx. Loose Clip ID: 40.41 +/- 0.05   Groove Depth (d): 0.79   
Part Number: RR-175-S02 (50 Pcs)
Internal Retaining Rings - 44.45x1.25x46.05 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 26, 2025
$167.59 AUD
$201.11 AUD $167.59 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Housing Bore (B)
44.45
mm

(Equiv. 1.75 in.)
Clip Thickness (T)
1.25
mm
+/- 0.08
(Equiv. 0.049 in.)
Groove Dia. (Dg)
46.05
mm

(Equiv. 1.813 in.)
Approx. Loose Circlip OD (Dr)
46.41
mm
+ 0.51 / - 0.00
Internal Retaining Rings - 44.45x1.25x46.05 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Radial Wall (S): 3.00 mm +/- 0.10    Groove Width (W): 1.47 mm +/- 0.13   Approx. Loose Clip ID: 40.41 +/- 0.05   Groove Depth (d): 0.79   
Part Number: RR-175-S02 (50 Pcs)
Internal Retaining Rings - 44.45x1.25x46.05 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 26, 2025
$167.59 AUD
$201.11 AUD $167.59 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Housing Bore (B)
90.47
mm

(Equiv. 3.562 in.)
Clip Thickness (T)
1.55
mm
+/- 0.08
(Equiv. 0.061 in.)
Groove Dia. (Dg)
93.27
mm

(Equiv. 3.672 in.)
Approx. Loose Circlip OD (Dr)
94.45
mm
+ 0.76 / - 0.00
Radial Wall (S)
5.03
mm
+/- 0.13
Groove Width (W)
1.79
mm
+/- 0.15
Internal Retaining Rings - 90.47x1.55x93.27 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Approx. Loose Clip ID: 84.39 +/- 0.06   Groove Depth (d): 1.42   
Part Number: RR-356-S02
Internal Retaining Rings - 90.47x1.55x93.27 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 26, 2025
$7.77 AUD
$9.33 AUD $7.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
Housing Bore (B)
90.47
mm

(Equiv. 3.562 in.)
Clip Thickness (T)
1.55
mm
+/- 0.08
(Equiv. 0.061 in.)
Groove Dia. (Dg)
93.27
mm

(Equiv. 3.672 in.)
Approx. Loose Circlip OD (Dr)
94.45
mm
+ 0.76 / - 0.00
Internal Retaining Rings - 90.47x1.55x93.27 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Radial Wall (S): 5.03 mm +/- 0.13    Groove Width (W): 1.79 mm +/- 0.15   Approx. Loose Clip ID: 84.39 +/- 0.06   Groove Depth (d): 1.42   
Part Number: RR-356-S02
Internal Retaining Rings - 90.47x1.55x93.27 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 26, 2025
$7.77 AUD
$9.33 AUD $7.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
Housing Bore (B)
101.60
mm

(Equiv. 4 in.)
Clip Thickness (T)
1.55
mm
+/- 0.08
(Equiv. 0.061 in.)
Groove Dia. (Dg)
104.75
mm

(Equiv. 4.124 in.)
Approx. Loose Circlip OD (Dr)
106.07
mm
+ 0.76 / - 0.00
Radial Wall (S)
5.54
mm
+/- 0.13
Groove Width (W)
1.79
mm
+/- 0.15
Internal Retaining Rings - 101.6x1.55x104.75 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Approx. Loose Clip ID: 94.99 +/- 0.06   Groove Depth (d): 1.57   
Part Number: RR-400-S02
Internal Retaining Rings - 101.6x1.55x104.75 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 26, 2025
$40.14 AUD
$48.16 AUD $40.14 AUD
Each
Quantity Required

Backorder: Out of Stock.
Housing Bore (B)
101.60
mm

(Equiv. 4 in.)
Clip Thickness (T)
1.55
mm
+/- 0.08
(Equiv. 0.061 in.)
Groove Dia. (Dg)
104.75
mm

(Equiv. 4.124 in.)
Approx. Loose Circlip OD (Dr)
106.07
mm
+ 0.76 / - 0.00
Internal Retaining Rings - 101.6x1.55x104.75 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Radial Wall (S): 5.54 mm +/- 0.13    Groove Width (W): 1.79 mm +/- 0.15   Approx. Loose Clip ID: 94.99 +/- 0.06   Groove Depth (d): 1.57   
Part Number: RR-400-S02
Internal Retaining Rings - 101.6x1.55x104.75 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 26, 2025
$40.14 AUD
$48.16 AUD $40.14 AUD
Each
Quantity Required

Backorder: Out of Stock.
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)
7.93
mm
+/- 0.16
Groove Width (W)
2.47
mm
+/- 0.20
Internal Retaining Rings - 168.28x2.19x172.9 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Approx. Loose Clip ID: 159.82 +/- 0.08   Groove Depth (d): 2.31   
Part Number: RR-662-S02
Internal Retaining Rings - 168.28x2.19x172.9 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 26, 2025
$42.41 AUD
$50.89 AUD $42.41 AUD
Each
Quantity Required

Backorder: Out of Stock.
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
Internal Retaining Rings - 168.28x2.19x172.9 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Radial Wall (S): 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   
Part Number: RR-662-S02
Internal Retaining Rings - 168.28x2.19x172.9 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 26, 2025
$42.41 AUD
$50.89 AUD $42.41 AUD
Each
Quantity Required

Backorder: Out of Stock.