Open — Armoloy® PlatedAngular Contact (Type A)Kaydon® NB055AR0 equivalent
SP-NB055AR0 Thin Section Bearing
5.4998 in bore × 6.1253 in OD × 0.312 in cross section. A direct interchange for Kaydon® Reali-Slim® NB055AR0 — same dimensions and mounting.
Specifications
| SlimPro part number | SP-NB055AR0 |
|---|---|
| Kaydon® equivalent | NB055AR0 |
| Product line | Open — Armoloy® Plated |
| Bearing type | Angular Contact (Type A) |
| Series | SP-NB Series |
| Bore (in) | 5.4998 |
| Outside diameter (in) | 6.1253 |
| Section width W, radial (in) | 0.312 |
| Assembled height H, axial (in) | 0.312 |
| Land diameter L1 (in) | 5.731 |
| Land diameter L2 (in) | 5.893 |
| Counterbore diameter L3 (in) | 5.958 |
| Corner chamfer F, max. (in) | 0.04 |
| Ball path diameter (in) | 5.812 |
| Ball diameter (in) | 0.1562 |
| Radial capacity — static (lbf) | 2,740 |
| Radial capacity — dynamic (lbf) | 1,033 |
| Thrust capacity — static (lbf) | 7,920 |
| Thrust capacity — dynamic (lbf) | 2,560 |
| Approx. weight (lb) | 0.4 |
Capacities are catalog values for reference; contact us for life calculations under your loads.
Cross section
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.