Main Dimensions & Performance Data

d

20 mm

D

52 mm

B

15 mm

Cr

37500 N

Cor

27000 N

Cur

3950 N

Reference speed

11900 rpm

Limiting speed

17200 rpm

Mounting dimensions

d1

31.3 Maximum flange diameter of inner ring

rmin

1.1 Minimum chamfer size

D1min

42.4 Minimum shoulder diameter of outer ring

r1min

0.6 Minimum chamfer size

damin

24 Minimum diameter of shaft shoulder

E

45.5 Outer race diameter

dcmin

33 Minimum shaft shoulder

F

27.5 Inner race diameter

Damax

45 Maximum diameter of bearing block shoulder

B3

2.5 Loose edge width

ramax

1 Maximum cavity radius

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

120 °C Maximum operating temperature