Silverthin™ Interchange — OpenFour-Point Contact (Type X)Silverthin™ SB040XPO equivalent
SP-SB040XPO Thin Section Bearing
4 in bore × 4.625 in OD × 0.3125 in cross section. A direct interchange for Silverthin™ SB040XPO — same dimensions and mounting, with the Silverthin catalog's own published ratings.
Specifications
| SlimPro part number | SP-SB040XPO |
|---|---|
| Silverthin™ equivalent | SB040XPO |
| Kaydon® counterpart (identification only; ratings differ) | KB040XP0 |
| Product line | Silverthin™ Interchange — Open |
| Bearing type | Four-Point Contact (Type X) |
| Series | SP-SB Series (Silverthin interchange) |
| Bore (in) | 4 |
| Outside diameter (in) | 4.625 |
| Section width W, radial (in) | 0.3125 |
| Assembled height H, axial (in) | 0.3125 |
| Land diameter L1 (in) | 4.231 |
| Land diameter L2 (in) | 4.393 |
| Corner chamfer F, max. (in) | 0.04 |
| Ball path diameter (in) | 4.312 |
| Ball diameter (in) | 0.1562 |
| Radial capacity — static (lbf) | 1,751 |
| Radial capacity — dynamic (lbf) | 690 |
| Thrust capacity — static (lbf) | 4,379 |
| Thrust capacity — dynamic (lbf) | 1,721 |
| Moment capacity — static (in-lb) | 3,770 |
| Moment capacity — dynamic (in-lb) | 1,495 |
| Approx. weight (lb) | 0.3 |
Capacities are catalog values for reference; contact us for life calculations under your loads.
Cross section
CAD & documents
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