Main Dimensions & Performance Data

d

25 mm

D

47 mm

B

12 mm

Cr

8000 N

Cor

3150 N

Cur

250 N

Grease lubrication speed

57000 rpm

Oil lubrication speed

83400 rpm

Mounting dimensions

da

30 mm Shaft shoulder diameter

rmin

0.6 mm Minimum chamfer size

dah

12 Shaft shoulder clearance diameter

r1min

0.3 mm Minimum chamfer size

α

25 ° contact angle

D a

42 mm Diameter of outer ring shoulder

DaH

12 Outer ring clearance shoulder diameter

ra max

0.6 mm Maximum cavity radius

ra1 max

0.3 mm Maximum cavity radius

B N 1.6 mm 环沟距离 ,B N1 1.6 mm 环沟距离 ,S N 6.95 mm 至润滑孔距 ,S B 1 mm 润滑沟槽宽度 ,a

14.4 Top distance of pressure cone

Temperature range

T min

-30 °C Minimum operating temperature

T max

100 °C Maximum operating temperature