size,mm

d	76.200
D	152.400
T	82.550
B	63.500

specified load,N

Dynamic load (1) C 1	348000
Coefficient (5) e	0.44
Coefficient (5) Y1	1.53
Coefficient (5) Y 2	2.27
Dynamic load (2) C 90	51900
Dynamic load (2) C a90	39200
Dynamic load (2) C 90 (2)	90300
Coefficient (5) K	1.32

bearing designation

inner ring	590A
housing washer	592D
Separation ring (4)	X1S-590A

Axial dimension, mm

Maximum shoulder chamfer radius R (3)	3.5
Diameter of the shoulder d b	95.0

Bearings seat size, mm

Maximum shoulder fillet radius r (3)	0.8
Shoulder diameter D a	144.0

melt

K a
K b

coefficient

G 1	151
G 2	38.3
G g	0.1416

weight kg

weight kg	6.81