On request
KOYO NRB
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KOYO NRB NA6911A
#NA6911A
On request
Needle Roller Bearing - 55 mm Bore, 80 mm OD, 45 mm Width, Open
Price on request — a consultant will confirm lead time and terms.
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Specifications
| Brand | KOYO NRB |
| Category | NEEDLE ROLLER BEARINGS |
| Bore diameter | 55 mm |
| Static load capacity | 38700 lbf |
| Outside diameter | 80 mm |
| Maximum rpm | 6900 RPM |
| Overall width | 45 mm |
| Flanges | With Flanges |
| Needle bearing type | Machined Bearing with Inner Ring |
| Series | NA69 |
| Closure type | Open |
| Lubrication hole type | Lubrication Groove & Hole |
| Number of rows | Two |
| Precision rating | Not Rated |
| Operating temperature range | Maximum of +250 °F |
| Standards met | DIN 617, ISO 1206, ISO 5753, ISO 582 |
| Dynamic load capacity | 21200 lbf |
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