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NA6914-ZW-XL
Needle roller bearing
Needle roller bearings NA69..-ZW, Dimension series 69, double row
Replaces
NA6914-ZW
Main Dimensions & Performance Data
| d | 70 mm | Bore diameter |
| D | 100 mm | Outside diameter |
| B | 54 mm | Width |
| Cr | 145,000 N | Basic dynamic load rating, radial |
| C0r | 265,000 N | Basic static load rating, radial |
| Cur | 48,000 N | Fatigue load limit, radial |
| nG | 5,700 1/min | Limiting speed |
| nϑr | 3,300 1/min | Reference speed |
| ≈m | 1.34 kg | Weight |
Dimensions
| F | 80 mm | Raceway diameter inner ring |
| rmin | 1 mm | Minimum chamfer dimension |
| s | 1 mm | Axial displacement |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |