Silverthin™ Interchange — OpenAngular Contact (Type A)Silverthin™ SF180ARO equivalent
SP-SF180ARO Thin Section Bearing
18 in bore × 19.5 in OD × 0.75 in cross section. A direct interchange for Silverthin™ SF180ARO — same dimensions and mounting, with the Silverthin catalog's own published ratings.
Specifications
| SlimPro part number | SP-SF180ARO |
|---|---|
| Silverthin™ equivalent | SF180ARO |
| Kaydon® counterpart (identification only; ratings differ) | KF180AR0 |
| Product line | Silverthin™ Interchange — Open |
| Bearing type | Angular Contact (Type A) |
| Series | SP-SF Series (Silverthin interchange) |
| Bore (in) | 18 |
| Outside diameter (in) | 19.5 |
| Section width W, radial (in) | 0.75 |
| Assembled height H, axial (in) | 0.75 |
| Land diameter L1 (in) | 18.555 |
| Land diameter L2 (in) | 18.945 |
| Counterbore diameter L3 (in) | 19.096 |
| Corner chamfer F, max. (in) | 0.08 |
| Ball path diameter (in) | 18.75 |
| Ball diameter (in) | 0.375 |
| Radial capacity — static (lbf) | 25,412 |
| Radial capacity — dynamic (lbf) | 7,351 |
| Thrust capacity — static (lbf) | 73,363 |
| Thrust capacity — dynamic (lbf) | 21,212 |
| Approx. weight (lb) | 7.9 |
Capacities are catalog values for reference; contact us for life calculations under your loads.
Cross section
CAD & documents
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