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圆柱滚子轴承 圆柱滚子轴承

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NJ336-E-TB-M1_Cylindrical Roller Bearings

Main Dimensions & Performance Data

d

180 mm

D

380 mm

B

75 mm

Cr

1040000 N

Cor

1320000 N

Cur

145000 N

Reference speed

1500 rpm

Limiting speed

2650 rpm

Mounting dimensions

damin

197 Minimum diameter of shaft shoulder

rmin

4 Minimum chamfer size

damax

228 Maximum diameter of shaft shoulder

r1min

4 Minimum chamfer size

s

6.1 Axial displacement

Damax

363 Maximum diameter of bearing block shoulder

E

335 Outer race diameter

F

231 Inner race diameter

D1min

314.2 Minimum shoulder diameter of outer ring

dcmin

254 Minimum shaft shoulder

d1

251.8 Maximum flange diameter of inner ring

ramax

3 Maximum cavity radius

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

150 °C Maximum operating temperature
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