Main Dimensions & Performance Data

d

100 mm

D

125 mm

B

13 mm

Mounting dimensions

Di

112.5 mm Inner diameter outer ring

DM

112 mm rolling element pitch circle diameter

da

111.5 mm outer diameter inner ring

h

13 mm height of individual ring

0 Height of individual ring upper tolerance

-0.01 Height of individual ring lower tolerance

r min

1 mm chamfer dimension

S

1.2 mm diameter of lubrication hole

Temperature range

T min

-30 °C Minimum operating temperature

T max

80 °C Maximum operating temperature

Calculation coefficient

0.005 mm Running accuracy, radial

0.005 mm Running accuracy, axial

VSP min

0.005 mm Minimum bearing preload

VSP max

0.02 mm Maximum bearing preload

Ca

28,000 N Basic dynamic load rating, axial

C0a

97,000 N Basic static load rating, axial

Cr

20,000 N Basic dynamic load rating, radial (only for radial loads)

C 0r

47,500 N Basic static load rating, radial (only for radial loads)

NG oil

680 1/min Speed limit for preload oil lubrication

NG Grease

340 1/min Grease lubrication with preload limited speed

61820 Dimensions are the same as ISO dimension series 18