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圆柱滚子轴承 圆柱滚子轴承

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NJ414-XL-M1_Cylindrical Roller Bearings

Main Dimensions & Performance Data

d

70 mm

D

180 mm

B

42 mm

Cr

285000 N

Cor

255000 N

Cur

46000 N

Reference speed

4250 rpm

Limiting speed

7100 rpm

Mounting dimensions

damin

86 Minimum diameter of shaft shoulder

rmin

3 Minimum chamfer size

damax

99 Maximum diameter of shaft shoulder

r1min

3 Minimum chamfer size

s

4 Axial displacement

Damax

164 Maximum diameter of bearing block shoulder

E

152 Outer race diameter

F

100 Inner race diameter

D1min

142.7 Minimum shoulder diameter of outer ring

dcmin

112 Minimum shaft shoulder

d1

110.3 Maximum flange diameter of inner ring

ramax

2.5 Maximum cavity radius

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

150 °C Maximum operating temperature

上一篇:NJ314-E-XL-TVP2

下一篇:NU1014-XL-M1

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