231255C NSK Railway Rolling Spherical Roller Bearings
100% Authentic. 231255C NSK Railway Rolling Spherical Roller Bearings Highest 1.61 Axial Load Factor Y0 Quality. CEP BEARING COMPANY Certified Supplier. Symmetric Roller Profile
| Brand Name: | NSK |
| Model Number: | 231255C |
| Axial Load Factor Y0: | 1.61 |
| Roller Profile: | Symmetric |
| Axial Load Factor Y1: | 1.65 |
| Center Guidance: | Fixed Inner Ring Rib |
| Bore Type: | Tapered Bore |
| Groove Width A: | 35 mm |
| Retainer Material: | Machined Brass |
| Static Load Rating: | 6,900,000 N |
Product Details
| Axial Load Factor Y0 | 1.61 |
| Roller Profile | Symmetric |
| Axial Load Factor Y1 | 1.65 |
| Center Guidance | Fixed Inner Ring Rib |
| Bore Type | Tapered Bore |
| Groove Width A | 35 mm |
| Retainer Material | Machined Brass |
| Static Load Rating | 6,900,000 N |
| D | 540 mm |
| Constant e | 0.41 |
| Nr. of Holes | 4 |
| d | 320 mm |
| Da (max) | 518 mm |
| Fillet Radius/Chamfer | 5 mm |
| ra (max) | 4 mm |
| Configuration | Double Row |
| Limiting Speed - Oil | 900 rpm |
| Limiting Speed - Grease | 720 rpm |
| B | 218 mm |
| Axial Load Factor Y2 | 2.46 |
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