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

0.01 mm Running Accuracy, Radial

0.01 mm Running Accuracy, Axial

Sr min

0.005 mm Minimum radial bearing clearance, standard bearing clearance

Sr max

0.02 mm Maximum radial bearing clearance, standard bearing clearance

Sk min

0.01 mm Minimum axial tilting clearance, standard bearing clearance

Sk max

0.04 mm Maximum axial tilt clearance, standard bearing clearance

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)

C0r

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

NG oil

1,360 1/min Limit speed for normal clearance oil lubrication

NG Grease

680 1/min Limit speed for grease lubrication with normal clearance

61820 Dimensions are the same as ISO dimension series 18