Smalley VSM-90 SMAVSM-90
Smalley VSM-90 external spiral retaining ring for 90.00 mm shafts. Groove Ø 87.66 ±0.15 mm, groove width 1.12 (+0.08/-0.00) mm, thickness 0.99 ±0.05 mm, 1 turn, no crimp.
- Manufacturer: Smalley
- Brand Name: Smalley
- Part Number: SMAVSM-90
- MPN: VSM-90
- Min. Order Qty: 1
- Qty. Interval: 1
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- Sold As: 1/EA
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The Smalley VSM-90 is an external spiral retaining ring designed for axial retention on a 90.00 mm shaft in a machined groove. Spiral rings provide full 360° contact (no lugs/ears), helping distribute load evenly and maintain a low-profile retaining solution in mechanical assemblies.
This ring is specified with a groove diameter of 87.66 ± 0.15 mm and a groove width of 1.12 mm (+0.08 / -0.00). Dimensions shown include 0.99 ± 0.05 mm thickness, 4.78 ± 0.13 mm radial wall, 1 turn, and no crimp. Performance values listed include 81,058 N ring shear (safety factor 3) and 51,319 N groove yield (based on 45,000 psi groove material yield strength and safety factor 2). For rotational-dependent applications, Smalley recommends contacting an engineer.
| Fits Groove Diameter | : | 87.66 mm |
| Inside Diameter | : | 86.69 mm |
| Measurement System | : | Metric |
| Series | : | VSM |
| Shaft Diameter | : | 90 mm |
| Thickness | : | 0.99 mm |
| Type | : | External |
- Manufacturer/Brand: Smalley
- Part Number: VSM-90
- Ring Type: External Ring
- Ds (Shaft Diameter): 90.00 mm
- Dg (Groove Diameter): 87.66 ± 0.15 mm
- w (Groove Width): 1.12 mm (+0.08 / -0.00)
- Di (Free Inside Diameter): 86.69 mm (+0.00 / -0.76)
- t (Ring Thickness): 0.99 mm ± 0.05
- b (Ring Radial Wall): 4.78 mm ± 0.13
- # of Turns: 1
- Crimp: No
- Ring Shear: 81,058 N (safety factor of 3)
- Groove Yield: 51,319 N (groove material yield strength of 45,000 psi and safety factor of 2)
- Rotational Capacity: Contact Smalley Engineer for rotational-dependent applications