귀하의 위치에 대한 콘텐츠를 보려면 다른 국가 또는 지역을 선택하십시오.
United States
17:58:03 GMT+0000 (Coordinated Universal Time)
NA4910-XL
Needle roller bearing
Needle roller bearing NA49..-XL, single row, with inner ring, outer ring with 2 bords
구자재
NA4910
제품 정보
Main Dimensions & Performance Data
| d | 50 mm | Bore diameter |
| D | 72 mm | Outside diameter |
| B | 22 mm | Width |
| Cr | 53,000 N | Basic dynamic load rating, radial |
| C0r | 80,000 N | Basic static load rating, radial |
| Cur | 14,100 N | Fatigue load limit, radial |
| nG | 7,800 1/min | Limiting speed |
| nϑr | 4,150 1/min | Reference speed |
| ≈m | 278 g | 중량 |
Dimensions
| F | 58 mm | Raceway diameter inner ring |
| rmin | 0.6 mm | Minimum chamfer dimension |
| s | 1 mm | Axial displacement |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |