size,mm

d	100.000
D	180.000
T	37.000

specified load,N

Dynamic load (1) C 1	279000
Coefficient (5) e	0.42
Coefficient (5) Y	1.43
Dynamic load (1) C 90	72400
Dynamic load (1) C a90	52100
Coefficient (5) K	1.39
Static load C 0	376000

bearing designation

inner ring	30220
housing washer	30220

bearing

B	34.000
C	29.000
a (3)	-0.8

axle

Maximum shoulder, chamfer radius R (4)	3.0
Shaft shoulder diameter D a	115.0
Diameter of the shoulder d b	119.0

bearing block

Maximum shoulder, radius of chamfer r (4)	2.5
Shoulder diameter D a	169.0
Shoulder diameter D b	163.0

retainer

A a	2.10
A b	6.10

coefficient

G 1	168
G 2	51.9
G g	0.0928

weight kg

weight kg	3.77