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圆柱滚子轴承 圆柱滚子轴承

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NUP314-E-XL-TVP2_Cylindrical Roller Bearings

Main Dimensions & Performance Data

d

70 mm

D

150 mm

B

35 mm

Cr

242000 N

Cor

222000 N

Cur

40500 N

Reference speed

4500 rpm

Limiting speed

6300 rpm

Mounting dimensions

d1

97.4 Maximum flange diameter of inner ring

rmin

2.1 Minimum chamfer size

D1min

126.8 Minimum shoulder diameter of outer ring

r1min

2.1 Minimum chamfer size

damin

82 Minimum diameter of shaft shoulder

E

133 Outer race diameter

dcmin

100 Minimum shaft shoulder

F

89 Inner race diameter

Damax

138 Maximum diameter of bearing block shoulder

B3

5.5 Loose edge width

ramax

2.1 Maximum cavity radius

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

120 °C Maximum operating temperature
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