size,mm

d	34.925
D	76.200
T 1	10.320

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-B

Bearings size, mm

B	28.575
C	23.812
a (3)	-7.6
D 1	80.863
C 2	4.762

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

Shoulder diameter D a	74.0

coefficient

G 1	26.3
G 2	9.08
G g	0.0773

weight kg

weight kg	0.64