Main Dimensions & Performance Data

d

40 mm

D

85 mm

B

15 mm

Mounting dimensions

Di

52.5 mm Inner diameter outer ring

da

51.5 mm outer diameter inner ring

Ha

14 mm width outer ring

La

70 mm pitch circle diameter fixing holes

nB

12 Quantity of fixed holes evenly around the circumfence

dB

4.6 mm diameter fixing hole outer ring

dS

8 mm countersunk diameter of fixing holes

tS

4.6 mm countersunk depth of fixing holes

Temperature range

T min

-30 °C Minimum operating temperature

T max

80 °C Maximum operating temperature

Calculation coefficient

0.01 mm Running Accuracy, Radial

0.01 mm Running accuracy, axial

Ca

13,000 N Basic dynamic load rating, axial

C0a

32,500 N Basic static load rating, axial

Cr

9,300 N Basic dynamic load rating, radial (only for radial loads)

C0r

15,900 N Basic static load rating, radial (only for radial loads)

Fr zul

5,000 kN Max. radial load screws (frictional contact)

NG Grease

1,469 1/min Limit speed for grease lubrication with normal clearance

NG Grease

735 1/min Grease lubrication with preload limited speed