Silverthin™ Interchange — OpenFour-Point Contact (Type X)Silverthin™ SF120XPO equivalent
SP-SF120XPO Thin Section Bearing
12 in bore × 13.5 in OD × 0.75 in cross section. A direct interchange for Silverthin™ SF120XPO — same dimensions and mounting, with the Silverthin catalog's own published ratings.
Specifications
| SlimPro part number | SP-SF120XPO |
|---|---|
| Silverthin™ equivalent | SF120XPO |
| Kaydon® counterpart (identification only; ratings differ) | KF120XP0 |
| Product line | Silverthin™ Interchange — Open |
| Bearing type | Four-Point Contact (Type X) |
| Series | SP-SF Series (Silverthin interchange) |
| Bore (in) | 12 |
| Outside diameter (in) | 13.5 |
| Section width W, radial (in) | 0.75 |
| Assembled height H, axial (in) | 0.75 |
| Land diameter L1 (in) | 12.555 |
| Land diameter L2 (in) | 12.945 |
| Corner chamfer F, max. (in) | 0.08 |
| Ball path diameter (in) | 12.75 |
| Ball diameter (in) | 0.375 |
| Radial capacity — static (lbf) | 14,390 |
| Radial capacity — dynamic (lbf) | 5,286 |
| Thrust capacity — static (lbf) | 35,975 |
| Thrust capacity — dynamic (lbf) | 13,193 |
| Moment capacity — static (in-lb) | 91,735 |
| Moment capacity — dynamic (in-lb) | 33,634 |
| Approx. weight (lb) | 5.2 |
Capacities are catalog values for reference; contact us for life calculations under your loads.
Cross section
CAD & documents
Talk to an engineer
Need help selecting the right part? Our engineers will size it, cross it, and quote it — usually within 1–2 business days.
Not in the catalog? We design to your application, with no engineering charge.