Silverthin™ Interchange — OpenAngular Contact (Type A)Silverthin™ SB047ARO equivalent
SP-SB047ARO Thin Section Bearing
4.75 in bore × 5.375 in OD × 0.3125 in cross section. A direct interchange for Silverthin™ SB047ARO — same dimensions and mounting, with the Silverthin catalog's own published ratings.
Specifications
| SlimPro part number | SP-SB047ARO |
|---|---|
| Silverthin™ equivalent | SB047ARO |
| Kaydon® counterpart (identification only; ratings differ) | KB047AR0 |
| Product line | Silverthin™ Interchange — Open |
| Bearing type | Angular Contact (Type A) |
| Series | SP-SB Series (Silverthin interchange) |
| Bore (in) | 4.75 |
| Outside diameter (in) | 5.375 |
| Section width W, radial (in) | 0.3125 |
| Assembled height H, axial (in) | 0.3125 |
| Land diameter L1 (in) | 4.981 |
| Land diameter L2 (in) | 5.143 |
| Counterbore diameter L3 (in) | 5.21 |
| Corner chamfer F, max. (in) | 0.04 |
| Ball path diameter (in) | 5.062 |
| Ball diameter (in) | 0.1562 |
| Radial capacity — static (lbf) | 2,390 |
| Radial capacity — dynamic (lbf) | 810 |
| Thrust capacity — static (lbf) | 6,918 |
| Thrust capacity — dynamic (lbf) | 2,341 |
| Approx. weight (lb) | 0.34 |
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.