Main Dimensions & Performance Data

d

12 mm

D

21 mm

B

5 mm

Cr

1920 N

Cor

1040 N

Cur

47.5 N

Reference speed

23500 rpm

Limiting speed

42500 rpm

Mounting dimensions

da min

16.2 mm Minimum diameter of shaft shoulder

rmin

0.6 mm Minimum chamfer size

D1

25.8 mm Inner ring flange diameter

Da max

27.8 mm Maximum diameter of bearing block shoulder

d1

17.8 mm Inner ring flange diameter

ra max

0.6 mm Maximum cavity radius

Temperature range

Tmin

-20 °C Minimum operating temperature

Tmax

120 °C Maximum operating temperature

Calculation coefficient

f0

12.3 Calculation coefficient