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美国
11:40:37 GMT+0000 (Coordinated Universal Time)
产品信息


主要尺寸和性能数据
d | 20 mm | Bore diameter |
D | 52 mm | Outside diameter |
B | 21 mm | Width |
Cr | 26,000 N | 基本额定动载荷, 径向 |
C0r | 16,800 N | Basic static load rating, radial |
Cur | 870 N | Fatigue load limit, radial |
nG | 11,100 1/min | Limiting speed |
nϑr | 9,300 1/min | Reference speed |
≈m | 0.212 kg | 重量 |
安装尺寸
da min | 27 mm | Minimum diameter shaft shoulder |
Da max | 45 mm | Maximum diameter of housing shoulder |
ra max | 1 mm | Maximum fillet radius |
尺寸
rmin | 1.1 mm | Minimum chamfer dimension |
D1 | 42.45 mm | Shoulder diameter outer ring |
d1 | 31.5 mm | Shoulder diameter inner ring |
温度范围
Tmin | -20 °C | Operating temperature min. |
Tmax | 120 °C | Operating temperature max. |
计算因素
f0 | 13 | Calculation factor |