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圆柱滚子轴承 圆柱滚子轴承

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报名地址:上海市奉贤区泰叶路159弄33号

NJ2317-E-XL-TVP2-QP51-C4_Cylindrical Roller Bearings

Main Dimensions & Performance Data

d

85 mm

D

180 mm

B

60 mm

Cr

435000 N

Cor

445000 N

Cur

81000 N

Reference speed

3300 rpm

Limiting speed

5200 rpm

Mounting dimensions

damin

99 Minimum diameter of shaft shoulder

rmin

3 Minimum chamfer size

damax

106 Maximum diameter of shaft shoulder

r1min

3 Minimum chamfer size

s

4.7 Axial displacement

Damax

166 Maximum diameter of bearing block shoulder

E

160 Outer race diameter

F

108 Inner race diameter

D1min

152.7 Minimum shoulder diameter of outer ring

dcmin

119 Minimum shaft shoulder

d1

117.8 Maximum flange diameter of inner ring

ramax

2.5 Maximum cavity radius

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

120 °C Maximum operating temperature

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