On request
KOYO NRB
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KOYO NRB M-551
#M-551
On request
Drawn Cup Needle Roller Bearing - Closed Ends, 5/16 in Bore, 1/2 in OD, 5/16 in Width
Price on request — a consultant will confirm lead time and terms.
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Specifications
| Brand | KOYO NRB |
| Category | DRAWN CUP NEEDLE ROLLER BEARINGS |
| Bore diameter | 5/16 in |
| Cage material | No Cage |
| Outside diameter | 1/2 in |
| Maximum rpm | 8300 RPM |
| Overall width | 5/16 in |
| Precision rating | Not Rated |
| Drawn cup type | Closed Ends |
| Series | M |
| Closure type | Open |
| Lubrication hole type | No Hole |
| Operating temperature range | Maximum of +250 °F |
| Width to closed end | 5.89 mm |
| Dynamic load capacity | 920 lbf |
| Standards met | ANSI/ABMA 18.2, ASTM F2162 |
| Static load capacity | 1030 lbf |
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