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圆柱滚子轴承 圆柱滚子轴承

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NUP2218-E-XL-TVP2_Cylindrical Roller Bearings

Main Dimensions & Performance Data

d

90 mm

D

160 mm

B

40 mm

Cr

285000 N

Cor

315000 N

Cur

56000 N

Reference speed

3250 rpm

Limiting speed

6000 rpm

Mounting dimensions

d1

114.3 Maximum flange diameter of inner ring

rmin

2 Minimum chamfer size

D1min

139.7 Minimum shoulder diameter of outer ring

r1min

2 Minimum chamfer size

damin

101 Minimum diameter of shaft shoulder

E

145 Outer race diameter

dcmin

116 Minimum shaft shoulder

F

107 Inner race diameter

Damax

149 Maximum diameter of bearing block shoulder

B3

6 Loose edge width

ramax

2 Maximum cavity radius

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

120 °C Maximum operating temperature
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