Main Dimensions & Performance Data

d

180 mm

D

225 mm

B

22 mm

Mounting dimensions

Di

202.8 mm Inner diameter outer ring

DM

202 mm rolling element pitch circle diameter

da

201.2 mm outer diameter inner ring

h

22 mm height of individual ring

0 Height of individual ring upper tolerance

-0.025 Height of individual ring lower tolerance

r min

1.1 mm chamfer dimension

S

2 mm diameter of lubrication hole

Temperature range

T min

-30 °C Minimum operating temperature

T max

80 °C Maximum operating temperature

Calculation coefficient

0.015 mm Running accuracy, radial

0.01 mm Running accuracy, axial

Sr min

0.005 mm Minimum radial bearing clearance, standard bearing clearance

Sr max

0.025 mm Maximum radial bearing clearance, standard bearing clearance

Sk min

0.01 mm Minimum axial tilt clearance, standard bearing clearance

Sk max

0.05 mm Maximum axial tilting clearance, standard bearing clearance

RLO max

0.005 mm Low clearance: Radial clearance

RLO max

0.01 mm Low clearance: Preload

Ca

98,000 N Basic dynamic load rating, axial

C0a

360,000 N Basic static load rating, axial

Cr

70,000 N Basic dynamic load rating, radial (only for radial loads)

C0r

177,000 N Basic static load rating, radial (only for radial loads)

NG oil

755 1/min Limit speed for normal clearance oil lubrication

NG Grease

375 1/min Limit speed for grease lubrication with normal clearance

61836 Dimensions are the same as ISO dimension series 18