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圆柱滚子轴承 圆柱滚子轴承

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NJ1044-M1_Cylindrical Roller Bearings

Main Dimensions & Performance Data

d

220 mm

D

340 mm

B

56 mm

Cr

510000 N

Cor

770000 N

Cur

89000 N

Reference speed

2040 rpm

Limiting speed

3150 rpm

Mounting dimensions

damin

232 Minimum diameter of shaft shoulder

rmin

3 Minimum chamfer size

damax

248 Maximum diameter of shaft shoulder

r1min

3 Minimum chamfer size

s

6.2 Axial displacement

Damax

328 Maximum diameter of bearing block shoulder

E

310 Outer race diameter

F

250 Inner race diameter

D1min

298.9 Minimum shoulder diameter of outer ring

dcmin

265 Minimum shaft shoulder

d1

261.7 Maximum flange diameter of inner ring

ramax

2.5 Maximum cavity radius

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

150 °C Maximum operating temperature

上一篇:SL182240

下一篇:NU2044-E-M1

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