Size

d	395.0mm	Hole diameter
D	525.0mm	Outer diameter
H	65.0mm	Height
_d1	min.486.0mm	Diameter of the groove of the inner ring's big stopper
C	20.0mm	Width of outer ring (seat)
_H1	42.5mm	Distance
J	415.0mm	Inner ring (shaft/positioning washer) hole pitch circle diameter
_J1	505.0mm	Outer ring (seat) hole pitch circle diameter
N	9.3mm	Inner ring (shaft/positioning washer) through hole
_N1	15.0mm	Oil drain hole for inner ring (shaft collar)
_N2	9.N2 3mm	Outer ring (seat) through hole
a	8.2mm	Inner ring (collar) oil drain hole depth
_r1	1.0mm	Outer ring (seat) chamfer size
_r2	min.1.0mm	Chamfer size

Data calculation

Basic rated radial dynamic load	C	147kN
Basic rated radial static load	_C0	530kN
Basic rated axial dynamic load	C	166kN
Basic rated axial static load	_C0	1960kN
Allowable speed for grease lubrication		90r/min
Oil-air lubrication permissible speed		180r/min
Axial preload		14kN
Axial unloading force		30kN
Friction torque	_CRL	55N-m
Preloaded Class A axial stiffness (two bearings in back-to-back or face-to-face configuration)		34.6kN/µm
Preload B axial stiffness (two bearings in back-to-back or face-to-face configuration)		10.6kN/µm
Torque stiffness		694kN-m/mrad