NTN RNA495T2 needle roller bearings
We Double Row Configuration Provide Extensive Open Enclosure NTN RNA495T2 needle roller bearings Selection And Tapered Bore Bore Type Competitive Wholesale Pricing.
| Bore Type | Tapered Bore |
| Enclosure | Open |
| Configuration | Double Row |
| Roller Profile | Asymmetric |
| Center Guidance | Fixed Inner Ring Rib |
| Retainer Material | Machined Brass |
| Nr. of Holes | 6 |
| Weight | 9.900 kg |
| d | 160 mm |
| D | 240 mm |
| B | 60 mm |
| Fillet Radius/Chamfer | 2.1 mm |
| Groove Width A | 11 mm |
| Hole Diameter (do) | 5 mm |
| Dynamic Load Rating | 735,000 N |
| Static Load Rating | 917,000 N |
| Limiting Speed – Grease | 2,500 rpm |
| Limiting Speed – Oil | 3,300 rpm |
| Constant e | 0.24 |
| Axial Load Factor Y0 | 2.73 |
| Axial Load Factor Y1 | 2.79 |
| Axial Load Factor Y2 | 4.16 |
| Radial Clearance | 0.130 to 0.180 mm |
| da (min) | 172 mm |
| Da (max) | 228 mm |
| ra (max) | 2 mm |
Detailed Parameters
parameter：
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