size,mm

d	55.000
D	100.000
T	22.750

specified load,N

Dynamic load (1) C 1	99100
Coefficient (5) e	0.40
Coefficient (5) Y	1.48
Dynamic load (1) C 90	25700
Dynamic load (1) C a90	17800
Coefficient (5) K	1.44
Static load C 0	122000

bearing designation

inner ring	30211
housing washer	30211

bearing

B	21.000
C	18.000
a (3)	-1.8

axle

Maximum shoulder, chamfer radius R (4)	2.0
Shaft shoulder diameter D a	64.0
Diameter of the shoulder d b	67.0

bearing block

Maximum shoulder, radius of chamfer r (4)	1.5
Shoulder diameter D a	95.0
Shoulder diameter D b	91.0

retainer

A a	1.50
A b	4.40

coefficient

G 1	41.9
G 2	22.8
G g	0.0897

weight kg

weight kg	0.72