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圆柱滚子轴承 圆柱滚子轴承

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NUP214-E-XL-TVP2_Cylindrical Roller Bearings

Main Dimensions & Performance Data

d

70 mm

D

125 mm

B

24 mm

Cr

141000 N

Cor

138000 N

Cur

24600 N

Reference speed

4650 rpm

Limiting speed

7800 rpm

Mounting dimensions

d1

89.4 Maximum flange diameter of inner ring

rmin

1.5 Minimum chamfer size

D1min

109.4 Minimum shoulder diameter of outer ring

r1min

1.5 Minimum chamfer size

damin

79 Minimum diameter of shaft shoulder

E

113.5 Outer race diameter

dcmin

92 Minimum shaft shoulder

F

83.5 Inner race diameter

Damax

116 Maximum diameter of bearing block shoulder

B3

4 Loose edge width

ramax

1.5 Maximum cavity radius

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

120 °C Maximum operating temperature
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