Silverthin™ Interchange — OpenFour-Point Contact (Type X)Silverthin™ SB120XPO equivalent
SP-SB120XPO Thin Section Bearing
12 in bore × 12.625 in OD × 0.3125 in cross section. A direct interchange for Silverthin™ SB120XPO — same dimensions and mounting, with the Silverthin catalog's own published ratings.
Specifications
| SlimPro part number | SP-SB120XPO |
|---|---|
| Silverthin™ equivalent | SB120XPO |
| Kaydon® counterpart (identification only; ratings differ) | KB120XP0 |
| Product line | Silverthin™ Interchange — Open |
| Bearing type | Four-Point Contact (Type X) |
| Series | SP-SB Series (Silverthin interchange) |
| Bore (in) | 12 |
| Outside diameter (in) | 12.625 |
| Section width W, radial (in) | 0.3125 |
| Assembled height H, axial (in) | 0.3125 |
| Land diameter L1 (in) | 12.231 |
| Land diameter L2 (in) | 12.393 |
| Corner chamfer F, max. (in) | 0.04 |
| Ball path diameter (in) | 12.312 |
| Ball diameter (in) | 0.1562 |
| Radial capacity — static (lbf) | 5,003 |
| Radial capacity — dynamic (lbf) | 1,397 |
| Thrust capacity — static (lbf) | 12,503 |
| Thrust capacity — dynamic (lbf) | 3,476 |
| Moment capacity — static (in-lb) | 30,773 |
| Moment capacity — dynamic (in-lb) | 8,558 |
| Approx. weight (lb) | 0.83 |
Capacities are catalog values for reference; contact us for life calculations under your loads.
Cross section
CAD & documents
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