size,mm

d	50.800
D	104.775
T 1	11.908

specified load,N

Dynamic load (1) C 1	142000
Coefficient (5) e	0.33
Coefficient (5) Y	1.80
Dynamic load (2) C 90	36800
Dynamic load (2) C a90	20900
Coefficient (5) K	1.76
Static load C 0	189000

bearing designation

inner ring	45285A
housing washer	45220-B

Bearings size, mm

B	30.958
C	23.812
a (3)	-8.1
D 1	110.231
C 2	5.558

Axial dimension, mm

Maximum shoulder chamfer radius R (4)	0.8
Shaft shoulder diameter D a	59.0
Diameter of the shoulder d b	60.0

Bearings seat size, mm

Shoulder diameter D a	101.0

coefficient

G 1	63.5
G 2	16.9
G g	0.0971

weight kg

weight kg	1.25