280RV4021 NSK Four-Row Cylindrical Roller Bearing
How 6 Nr. of Holes do you 2,200 rpm Limiting Speed - Grease find 2.1 mm Fillet Radius/Chamfer the 280RV4021 NSK Four-Row Cylindrical Roller Bearing specification? Manufacturers Online American Precision Parts Co., Ltd. Free check！
| Brand Name: | NSK |
| Model Number: | 280RV4021 |
| Fillet Radius/Chamfer: | 2.1 mm |
| Nr. of Holes: | 6 |
| Limiting Speed - Grease: | 2,200 rpm |
| Roller Profile: | Asymmetric |
| ra (max): | 2 mm |
| Center Guidance: | Fixed Inner Ring Rib |
| Axial Load Factor Y1: | 2.27 |
| D: | 225 mm |
Product Details
| Fillet Radius/Chamfer | 2.1 mm |
| Nr. of Holes | 6 |
| Limiting Speed - Grease | 2,200 rpm |
| Roller Profile | Asymmetric |
| ra (max) | 2 mm |
| Center Guidance | Fixed Inner Ring Rib |
| Axial Load Factor Y1 | 2.27 |
| D | 225 mm |
| Da (max) | 213 mm |
| Radial Clearance | 0.095 to 0.145 mm |
| Limiting Speed - Oil | 3,100 rpm |
| Configuration | Double Row |
| da (min) | 152 mm |
| Axial Load Factor Y0 | 2.22 |
| Constant e | 0.30 |
| Enclosure | Open |
| Retainer Material | Machined Brass |
| Bore Type | Cylindrical Bore |
| B | 68 mm |
| Static Load Rating | 934,000 N |
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