Main Dimensions & Performance Data

d

648 mm

B

56 mm

Mounting dimensions

Di

745 mm Inner diameter outer ring

0.6 mm Inner diameter outer ring upper tolerance

0 mm Inner diameter outer ring lower tolerance

ha

44.5 mm Width outer ring

La

790 mm Pitchcircle diameter fixing holes outer ring

na

40 Number of fixing holes in outer ring

dB

14 mm Fixing bore

44.5 mm Width inner ring

Li

705 mm Pitchcircle diameter fixing holes inner ring

ni

40 Number of fixing holes in inner ring

M12 Tread fixing bore

tG

20 mm Thread depth oil connector

b

44.5 mm Width gearing

m

6 mm Modul of gearing

z

110 Number of teeth

d0

660 mm Pitch circle diameter gearing

Fz norm

23,700 N Max. tooth force root fatigue strenght

Fz max

35,000 N Max. tooth force against tooth fracture

0.05 mm Running accuracy

0.05 mm Running accuracy

0.09 mm Running accuracy

0.08 mm Running accuracy

Temperature range

T min

-25 °C Minimum operating temperature

T max

80 °C Maximum operating temperature

Calculation coefficient

Ca

275,000 N Basic dynamic load rating, axial

C0a

970,000 N Basic static load rating, axial

Cr

195,000 N Basic dynamic load rating, radial (for radial load only)

C0r

475,000 N Basic static load rating, radial (for radial load only)

VSP max

0.04 mm Maximum bearing preload

VSP min

0.01 mm Min. bearing preload

Fr zul

142,000 N Max. radial load screws