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圆柱滚子轴承 圆柱滚子轴承

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NU19/560-M1_Cylindrical Roller Bearings

Main Dimensions & Performance Data

d

560 mm

D

750 mm

B

85 mm

Cr

1460000 N

Cor

2950000 N

Cur

227000 N

Reference speed

660 rpm

Limiting speed

1450 rpm

Mounting dimensions

damin

577 Minimum diameter of shaft shoulder

rmin

5 Minimum chamfer size

damax

606 Maximum diameter of shaft shoulder

r1min

5 Minimum chamfer size

s

9.6 Axial displacement

dbmin

614 Minimum shaft shoulder

Damax

733 Maximum diameter of bearing block shoulder

E

700 Outer race diameter

F

610 Inner race diameter

D1min

682 Minimum shoulder diameter of outer ring

ramax

4 Maximum cavity radius

ra1max

4 Maximum cavity radius

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

150 °C Maximum operating temperature
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