size,mm

d	31.750
D	73.025
T	29.370

specified load,N

Dynamic load (1) C 1	80600
Coefficient (5) e	0.55
Coefficient (5) Y	1.10
Dynamic load (2) C 90	20900
Dynamic load (2) C a90	19500
Coefficient (5) K	1.07
Static load C 0	111000

bearing designation

inner ring	HM88542
housing washer	HM88510

Bearings size, mm

B	27.783
C	23.020
a (3)	-5.6

Axial dimension, mm

Maximum shoulder chamfer radius R (4)	1.3
Shaft shoulder diameter D a	42.5
Diameter of the shoulder d b	45.5

Bearings seat size, mm

Maximum shoulder fillet radius r (4)	3.3
Shoulder diameter D a	70.0
Shoulder diameter D b	59.0

retainer

A a	1.90
A b	1.80

coefficient

G 1	26.3
G 2	11.7
G g	0.0857

weight kg

weight kg	0.61