Main Dimensions & Performance Data

d

160 mm

D

200 mm

B

20 mm

Mounting dimensions

Di

180.8 mm Inner diameter outer ring

DM

180 mm rolling element pitch circle diameter

da

179.2 mm outer diameter inner ring

h

20 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

1.5 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

RLO max

0.004 mm Low clearance: Radial clearance

RLO max

0.008 mm Low clearance: Preload

Ca

69,000 N Basic dynamic load rating, axial

C0a

255,000 N Basic static load rating, axial

Cr

49,000 N Basic dynamic load rating, radial (only for radial loads)

C 0r

126,000 N Basic static load rating, radial (only for radial loads)

NG oil

850 1/min Limit speed for normal clearance oil lubrication

NG Grease

425 1/min Limit speed for grease lubrication with normal clearance

NG oil

425 1/min Speed limit for preload oil lubrication

NG Grease

210 1/min Grease lubrication with preload limited speed

61832 Dimensions are the same as ISO dimension series 18