size,mm

d	68.262
D	123.825
T	34.912

specified load,N

Dynamic load (1) C 1	177000
Coefficient (5) e	0.35
Coefficient (5) Y	1.73
Dynamic load (2) C 90	45800
Dynamic load (2) C a90	27100
Coefficient (5) K	1.69
Static load C 0	248000

bearing designation

inner ring	560-S
housing washer	552-S

Bearings size, mm

B	36.678
C	26.975
a (3)	-9.4

Axial dimension, mm

Maximum shoulder chamfer radius R (4)	3.5
Shaft shoulder diameter D a	76.0
Diameter of the shoulder d b	83.0

Bearings seat size, mm

Maximum shoulder fillet radius r (4)	4.8
Shoulder diameter D a	115.0
Shoulder diameter D b	107.0

retainer

A a	2.30
A b	1.20

coefficient

G 1	91
G 2	21.1
G g	0.1108

weight kg

weight kg	1.71