size,mm

d	30.955
D	64.292
T	21.433

specified load,N

Dynamic load (1) C 1	55700
Coefficient (5) e	0.55
Coefficient (5) Y	1.10
Dynamic load (2) C 90	14500
Dynamic load (2) C a90	13500
Coefficient (5) K	1.07
Static load C 0	71700

bearing designation

inner ring	M86648A
housing washer	M86610

Bearings size, mm

B	21.433
C	16.670
a (3)	-3.3

Axial dimension, mm

Maximum shoulder chamfer radius R (4)	1.5
Shaft shoulder diameter D a	38.0
Diameter of the shoulder d b	42.0

Bearings seat size, mm

Maximum shoulder fillet radius r (4)	1.5
Shoulder diameter D a	61.0
Shoulder diameter D b	54.0

retainer

A a	1.40
A b	1.20

coefficient

G 1	16.8
G 2	9.36
G g	0.0736

weight kg

weight kg	0.33