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圆柱滚子轴承 圆柱滚子轴承

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NU226-E-XL-M1_Cylindrical Roller Bearings

Main Dimensions & Performance Data

d

130 mm

D

230 mm

B

40 mm

Cr

425000 N

Cor

445000 N

Cur

56000 N

Reference speed

2800 rpm

Limiting speed

5200 rpm

Mounting dimensions

damin

144 Minimum diameter of shaft shoulder

rmin

3 Minimum chamfer size

damax

151 Maximum diameter of shaft shoulder

r1min

3 Minimum chamfer size

s

1.2 Axial displacement

dbmin

158 Minimum shaft shoulder

Damax

216 Maximum diameter of bearing block shoulder

E

209.5 Outer race diameter

F

156 Inner race diameter

D1min

201.2 Minimum shoulder diameter of outer ring

ramax

2.5 Maximum cavity radius

ra1max

2.5 Maximum cavity radius

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

150 °C Maximum operating temperature
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