size,mm

d	30.000
D	72.000
T	20.750

specified load,N

Dynamic load (1) C 1	60600
Coefficient (5) e	0.32
Coefficient (5) Y	1.90
Dynamic load (1) C 90	15700
Dynamic load (1) C a90	8470
Coefficient (5) K	1.85
Static load C 0	61900

bearing designation

inner ring	30306
housing washer	30306

bearing

B	19.000
C	16.000
a (3)	-5.8

axle

Maximum shoulder, chamfer radius R (4)	1.5
Shaft shoulder diameter D a	35.5
Diameter of the shoulder d b	38.0

bearing block

Maximum shoulder, radius of chamfer r (4)	1.5
Shoulder diameter D a	66.0
Shoulder diameter D b	64.0

retainer

A a	0.90
A b	3.10

coefficient

G 1	16.2
G 2	8.17
G g	0.0600

weight kg

weight kg	0.39