size,mm

d	35.000
D	80.000
T	22.750

specified load,N

Dynamic load (1) C 1	80500
Coefficient (5) e	0.32
Coefficient (5) Y	1.90
Dynamic load (1) C 90	20900
Dynamic load (1) C a90	11300
Coefficient (5) K	1.85
Static load C 0	86100

bearing designation

inner ring	30307
housing washer	30307

bearing

B	21.000
C	18.000
a (3)	-5.8

axle

Maximum shoulder, chamfer radius R (4)	2.0
Shaft shoulder diameter D a	43.5
Diameter of the shoulder d b	46.5

bearing block

Maximum shoulder, radius of chamfer r (4)	1.5
Shoulder diameter D a	75.0
Shoulder diameter D b	72.0

retainer

A a	0.50
A b	3.90

coefficient

G 1	22.9
G 2	12.6
G g	0.0675

weight kg

weight kg	0.52