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NU1028-XL-M1_Cylindrical Roller Bearings

Main Dimensions & Performance Data

d

140 mm

D

210 mm

B

33 mm

Cr

216000 N

Cor

265000 N

Cur

33000 N

Reference speed

3250 rpm

Limiting speed

6200 rpm

Mounting dimensions

damin

146 Minimum diameter of shaft shoulder

rmin

2 Minimum chamfer size

damax

156 Maximum diameter of shaft shoulder

r1min

1.1 Minimum chamfer size

s

3.8 Axial displacement

dbmin

161 Minimum shaft shoulder

Damax

201 Maximum diameter of bearing block shoulder

E

192 Outer race diameter

F

158 Inner race diameter

D1min

185.9 Minimum shoulder diameter of outer ring

ramax

2 Maximum cavity radius

ra1max

1 Maximum cavity radius

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

150 °C Maximum operating temperature

上一篇:NJ228-E-XL-M1

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