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圆柱滚子轴承 圆柱滚子轴承

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NU412-XL-M1_Cylindrical Roller Bearings

Main Dimensions & Performance Data

d

60 mm

D

150 mm

B

35 mm

Cr

211000 N

Cor

184000 N

Cur

24900 N

Reference speed

4800 rpm

Limiting speed

8600 rpm

Mounting dimensions

damin

74 Minimum diameter of shaft shoulder

rmin

2.1 Minimum chamfer size

damax

82 Maximum diameter of shaft shoulder

r1min

2.1 Minimum chamfer size

s

3.4 Axial displacement

dbmin

85 Minimum shaft shoulder

Damax

136 Maximum diameter of bearing block shoulder

E

127 Outer race diameter

F

83 Inner race diameter

D1min

119.5 Minimum shoulder diameter of outer ring

ramax

2 Maximum cavity radius

ra1max

2 Maximum cavity radius

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

150 °C Maximum operating temperature

上一篇:NU312-E-XL-TVP2

下一篇:SL182212-XL

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