size,mm

d	55.000
D	110.000
T	39.000

specified load,N

Dynamic load (1) C 1	194000
Coefficient (5) e	0.35
Coefficient (5) Y	1.73
Dynamic load (2) C 90	50400
Dynamic load (2) C a90	29900
Coefficient (5) K	1.69
Static load C 0	251000

bearing designation

inner ring	JH307749
housing washer	JH307710

Bearings size, mm

B	39.000
C	32.000
a (3)	-11.7

Axial dimension, mm

Maximum shoulder chamfer radius R (4)	3.0
Shaft shoulder diameter D a	64.0
Diameter of the shoulder d b	71.0

Bearings seat size, mm

Maximum shoulder fillet radius r (4)	2.5
Shoulder diameter D a	104.0
Shoulder diameter D b	97.0

retainer

A a	0.80
A b	3.10

coefficient

G 1	72
G 2	16.9
G g	0.0706

weight kg

weight kg	1.68