size,mm

d	53.975
D	104.775
T	30.162

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	45287
housing washer	45221

Bearings size, mm

B	30.958
C	23.812
a (3)	-8.1

Axial dimension, mm

Maximum shoulder chamfer radius R (4)	0.8
Shaft shoulder diameter D a	62.0
Diameter of the shoulder d b	62.0

Bearings seat size, mm

Maximum shoulder fillet radius r (4)	0.8
Shoulder diameter D a	99.0
Shoulder diameter D b	95.0

retainer

A a	2.10
A b	1.80

coefficient

G 1	63.5
G 2	16.9
C g	0.0971

weight kg

weight kg	1.15