Size

d	80.0mm	Hole diameter
D	146.0mm	Outer diameter
H	35.0mm	Height
_d1	min.130.0mm	Diameter of the groove of the inner ring's big stopper
C	12.0mm	Outer ring (seat) width
_H1	23.35mm	Distance
J	92.0mm	Inner ring (shaft/positioning washer) hole pitch circle diameter
_J1	138.0mm	Outer ring (seat) hole pitch circle diameter
N	5.6mm	Inner ring (shaft/positioning washer) through hole
_N1	10.0mm	Oil drain hole for inner ring (shaft collar)
_N2	4.6mm	Outer ring (seat) through hole
a	4.0mm	Inner ring (collar) oil drain hole depth
_r1	0.3mm	Outer ring (seat) chamfer size
_r2	min.0.3mm	Chamfer size

Data calculation

Basic rated radial dynamic load	C	55kN
Basic rated radial static load	_C0	102kN
Basic rated axial dynamic load	C	37.5kN
Basic rated axial static load	_C0	200kN
Allowable speed for grease lubrication		350r/min
Oil-air lubrication permissible speed		700r/min
Axial preload		1.3kN
Axial unloading force		2.8kN
Friction torque	_CRL	3N-m
Preloaded Class A axial stiffness (two bearings in back-to-back or face-to-face configuration)		5kN/µm
Preload Class B axial stiffness (two bearings back-to-back or face-to-face configuration)		3.1kN/µm
Torque stiffness		7kN-m/mrad