Main Dimensions & Performance Data

d

200 mm

D

250 mm

B

24 mm

Mounting dimensions

Di

225.8 mm Inner diameter outer ring

DM

225 mm rolling element pitch circle diameter

da

224.2 mm outer diameter inner ring

h

24 mm height of individual ring

0 Height of individual ring upper tolerance

-0.025 Height of individual ring lower tolerance

r min

1.5 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

0.008 mm Running accuracy, radial

0.005 mm Running accuracy, axial

VSP min

0.005 mm Minimum bearing preload

VSP max

0.025 mm Maximum bearing preload

Ca

104,000 N Basic dynamic load rating, axial

C0a

400,000 N Basic static load rating, axial

Cr

74,000 N Basic dynamic load rating, radial (only for radial loads)

C 0r

197,000 N Basic static load rating, radial (only for radial loads)

NG oil

340 1/min Speed limit for preload oil lubrication

NG Grease

170 1/min Grease lubrication with preload limited speed

61840 Dimensions are the same as ISO dimension series 18