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NA4902-XL-C3
Needle roller bearing
Needle roller bearing NA49..-XL, single row, with inner ring, outer ring with 2 bords
제품 정보
미터법
우수한
Main Dimensions & Performance Data
d | 15 mm | Bore diameter |
D | 28 mm | Outside diameter |
B | 13 mm | Width |
Cr | 12,000 N | Basic dynamic load rating, radial |
C0r | 13,600 N | Basic static load rating, radial |
Cur | 2,470 N | Fatigue load limit, radial |
nG | 21,100 1/min | Limiting speed |
nϑr | 11,200 1/min | Reference speed |
≈m | 35.38 g | 중량 |
Dimensions
F | 20 mm | Raceway diameter inner ring |
rmin | 0.3 mm | Minimum chamfer dimension |
s | 0.5 mm | Axial displacement |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 120 °C | Operating temperature max. |