size,mm

d	73.025
D	127.000
T	30.162

specified load,N

Dynamic load (1) C 1	149000
Coefficient (5) e	0.42
Coefficient (5) Y	1.43
Dynamic load (2) C 90	38700
Dynamic load (2) C a90	27700
Coefficient (5) K	1.39
Static load C 0	222000

bearing designation

inner ring	42683
housing washer	42620

Bearings size, mm

B	31.000
C	22.225
a (3)	-2.8

Axial dimension, mm

Maximum shoulder chamfer radius R (4)	3.5
Shaft shoulder diameter D a	81.0
Diameter of the shoulder d b	88.0

Bearings seat size, mm

Maximum shoulder fillet radius r (4)	3.3
Shoulder diameter D a	121.0
Shoulder diameter D b	114.0

retainer

A a	3.40
A b	0.90

coefficient

G 1	96.2
G 2	28.6
G g	0.1197

weight kg

weight kg	1.52