Silverthin™ Interchange — OpenAngular Contact (Type A)Silverthin™ SA040ARO equivalent
SP-SA040ARO Thin Section Bearing
4 in bore × 4.5 in OD × 0.25 in cross section. A direct interchange for Silverthin™ SA040ARO — same dimensions and mounting, with the Silverthin catalog's own published ratings.
Specifications
| SlimPro part number | SP-SA040ARO |
|---|---|
| Silverthin™ equivalent | SA040ARO |
| Kaydon® counterpart (identification only; ratings differ) | KA040AR0 |
| Product line | Silverthin™ Interchange — Open |
| Bearing type | Angular Contact (Type A) |
| Series | SP-SA Series (Silverthin interchange) |
| Bore (in) | 4 |
| Outside diameter (in) | 4.5 |
| Section width W, radial (in) | 0.25 |
| Assembled height H, axial (in) | 0.25 |
| Land diameter L1 (in) | 4.186 |
| Land diameter L2 (in) | 4.314 |
| Counterbore diameter L3 (in) | 4.367 |
| Corner chamfer F, max. (in) | 0.025 |
| Ball path diameter (in) | 4.25 |
| Ball diameter (in) | 0.125 |
| Radial capacity — static (lbf) | 1,497 |
| Radial capacity — dynamic (lbf) | 514 |
| Thrust capacity — static (lbf) | 4,309 |
| Thrust capacity — dynamic (lbf) | 1,476 |
| Approx. weight (lb) | 0.19 |
Capacities are catalog values for reference; contact us for life calculations under your loads.
Cross section
CAD & documents
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