Main Dimensions & Performance Data

d

124.5 mm

D

234 mm

B

35 mm

Mounting dimensions

Di

180 mm Inner diameter outer ring

0.2 mm Inner diameter outer ring upper tolerance limit

-0.2 Inner diameter outer ring lower tolerance limit

ha

30 mm outer ring width

La

214 mm Pitch diameter fixing hole outer ring

na

12 Number of outer ring fixing holes

da

178 mm Outer diameter

0.2 mm Tolerance on outer diameter inner ring

-0.2 mm Outer diameter inner ring lower tolerance

hi

30 mm single ring height

dB

11 mm fixing hole

Li

144.5 mm Pitch circle diameter fixing hole inner ring

ni

12 Number of inner ring fixing holes

u max

6 mm Maximum protruding lube nipple,

VSP min

0 mm Minimum bearing preload

VSP max

0.02 mm Maximum bearing preload

Temperature range

T min

-30 °C Minimum operating temperature

T max

80 °C Maximum operating temperature

Calculation coefficient

Ca

105,000 N Basic dynamic load rating, axial

Cr

75,000 N Basic dynamic load rating, radial (for radial load only)

C0a

194,000 N Basic static load rating, axial

C0r

95,000 N Basic static load rating, radial (for radial load only)

Fr zu.

28,000 N Max. radial load screws