On request
KOYO NRB
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KOYO NRB NA4904ARS
#NA4904ARS
On request
Needle Roller Bearing - 20 mm Bore, 37 mm OD, 18 mm Width, Single Sealed
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 | 20 mm |
| Static load capacity | 4770 lbf |
| Outside diameter | 37 mm |
| Maximum rpm | 7800 RPM |
| Overall width | 18 mm |
| Flanges | With Flanges |
| Needle bearing type | Machined Bearing with Inner Ring |
| Series | NA49 |
| Closure type | Single Sealed |
| Lubrication hole type | Lubrication Groove & Hole |
| Operating temperature range | -25 to +225 °F |
| Precision rating | Not Rated |
| Dynamic load capacity | 4160 lbf |
| Standards met | DIN 617, ISO 1206, ISO 5753, ISO 582 |
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