size,mm

d	34.925
D	76.200
T	29.370

specified load,N

Dynamic load (1) C 1	87700
Coefficient (5) e	0.40
Coefficient (5) Y	1.49
Dynamic load (2) C 90	22700
Dynamic load (2) C a90	15600
Coefficient (5) K	1.45
Static load C 0	107000

bearing designation

inner ring	31593
housing washer	31520

Bearings size, mm

B	28.575
C	23.812
a (3)	-7.6

Axial dimension, mm

Maximum shoulder chamfer radius R (4)	3.5
Shaft shoulder diameter D a	43.5
Diameter of the shoulder d b	50.0

Bearings seat size, mm

Maximum shoulder fillet radius r (4)	3.3
Shoulder diameter D a	72.0
Shoulder diameter D b	64.0

retainer

A a	1.60
A b	1.20

coefficient

G 1	26.3
G 2	9.08
C g	0.0773

weight kg

weight kg	0.61