Bore diameter:0.354 in
Outside diameter:0.512 in
Width:0.472 in
Drawn cup needle roller bearing BK0912 with a closed end
Drawn cup needle roller bearings are typically used in applications where the housing bore cannot be used as a raceway for a needle roller and cage assembly, but where a very compact and economical bearing arrangement is required. Owing to the large number of rollers, the bearings have a high load carrying capacity and stiffness. The closed end makes them suitable for bearing arrangements where they are situated at the end of a shaft.
High radial load carrying capacity
Accommodate small axial guidance forces
High stiffness
Very low cross-sectional height


Specification:
| Dimensions | |
| Bore diameter | 0.354 in |
| Outside diameter | 0.512 in |
| Width | 0.472 in |
| Performance | |
| Basic dynamic load rating | 1 151 lbf |
| Basic static load rating | 1 439 lbf |
| Reference speed | 18 000 r/min |
| Limiting speed | 20 000 r/min |
| Properties | |
| Bearing part | Bearing without inner ring |
| Number of rows | 1 |
| Outer ring type | Drawn cup with one closed end |
| Aligning feature | Without |
| Cage | Sheet steel |
| Number of flanges, outer ring | 2 |
| Tolerance class | Normal |
| Material, bearing | Bearing steel |
| Coating | Without |
| Sealing | Without |
| Lubricant | None |
| Relubrication feature | Without |
Contact: Enya Chen
Phone: +86 15965629650
E-mail: leadbearingca852@gmail.com
Whatsapp:+86 15965629650
Add: No. 30 Jiwei Road, Huaiyin, Jinan, China
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