Size

d	120.0mm	Hole diameter
D	210.0mm	Outer diameter
H	40.0mm	Height
_d1	min.184.0mm	Diameter of the groove of the inner ring's big stopper
C	12.0mm	Outer ring (seat) width
_H1	26.0mm	Distance
J	135.0mm	Inner ring (shaft/positioning washer) hole pitch circle diameter
_J1	195.0mm	Outer ring (seat) hole pitch circle diameter
N	7.0mm	Inner ring (shaft/positioning washer) through hole
_N1	11.0mm	Oil drain hole for inner ring (shaft collar)
_N2	7.0mm	Outer ring (seat) through hole
a	6.2mm	Inner ring (collar) oil drain hole depth
_r1	0.6mm	Outer ring (seat) chamfer size
_r2	min.0.3mm	Chamfer size

Data calculation

Basic rated radial dynamic load	C	64.4kN
Basic rated radial static load	_C0	140kN
Basic rated axial dynamic load	C	72kN
Basic rated axial static load	_C0	450kN
Allowable speed for grease lubrication		230r/min
Oil-air lubrication permissible speed		460r/min
Axial preload		2kN
Axial unloading force		4.4kN
Friction torque	_CRL	6N-m
Preloaded Class A axial stiffness (two bearings in back-to-back or face-to-face configuration)		8.5kN/µm
Preload Class B axial stiffness (two bearings back-to-back or face-to-face configuration)		4.5kN/µm
Torque stiffness		23kN-m/mrad