NTN BNT203 angular contact ball bearings
High Quality Cylindrical Bore Bore Type NTN BNT203 angular contact ball bearings. Competitive Pricing. Double Row Configuration Accept Small Order. Easy and Fast Shipping.
| Bore Type | Cylindrical Bore |
| Enclosure | Open |
| Configuration | Double Row |
| Roller Profile | Symmetric |
| Center Guidance | Floating Steel Ring |
| Retainer Material | Pressed Steel |
| Nr. of Holes | 6 |
| Weight | 19.600 kg |
| d | 150 mm |
| D | 250 mm |
| B | 100 mm |
| Fillet Radius/Chamfer | 2.1 mm |
| Groove Width A | 14 mm |
| Hole Diameter (do) | 8 mm |
| Dynamic Load Rating | 1,230,000 N |
| Static Load Rating | 1,520,000 N |
| Limiting Speed – Grease | 2,100 rpm |
| Limiting Speed – Oil | 2,600 rpm |
| Constant e | 0.38 |
| Axial Load Factor Y0 | 1.73 |
| Axial Load Factor Y1 | 1.77 |
| Axial Load Factor Y2 | 2.64 |
| Radial Clearance | 0.110 to 0.170 mm |
| da (min) | 162 mm |
| Da (max) | 238 mm |
| ra (max) | 2 mm |
Detailed Parameters
parameter：
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