NSK 6217N deep groove ball bearings
Enjoy High Margins on Competitive Pricing.Great Wholesale Double Row Configuration Products at Low Tapered Bore Bore Type Costs.
| Bore Type | Tapered Bore |
| Enclosure | Open |
| Configuration | Double Row |
| Roller Profile | Symmetric |
| Center Guidance | Fixed Inner Ring Rib |
| Retainer Material | Machined Brass |
| Nr. of Holes | 8 |
| Weight | 179.000 kg |
| d | 320 mm |
| D | 580 mm |
| B | 150 mm |
| Fillet Radius/Chamfer | 5 mm |
| Groove Width A | 26 mm |
| Hole Diameter (do) | 12 mm |
| Dynamic Load Rating | 4,250,000 N |
| Static Load Rating | 4,900,000 N |
| Limiting Speed – Grease | 820 rpm |
| Limiting Speed – Oil | 1,000 rpm |
| Constant e | 0.27 |
| Axial Load Factor Y0 | 2.45 |
| Axial Load Factor Y1 | 2.51 |
| Axial Load Factor Y2 | 3.73 |
| Radial Clearance | 0.270 to 0.360 mm |
| da (min) | 342 mm |
| Da (max) | 558 mm |
| ra (max) | 4 mm |
Detailed Parameters
parameter：
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