size,mm

d	55.000
D	120.000
T	45.500

specified load,N

Dynamic load (1) C 1	206000
Coefficient (5) e	0.55
Coefficient (5) Y	1.10
Dynamic load (1) C 90	53500
Dynamic load (1) C a90	50000
Coefficient (5) K	1.07
Static load C 0	286000

bearing designation

inner ring	32311-B
housing washer	32311-B

bearing

B	43.000
C	35.000
a (3)	-8.6

axle

Maximum shoulder, chamfer radius R (4)	2.5
Shaft shoulder diameter D a	66.0
Diameter of the shoulder d b	82.0

bearing block

Maximum shoulder, radius of chamfer r (4)	2.0
Shoulder diameter D a	114.0
Shoulder diameter D b	101.0

retainer

A a	4.50
A b	3.50

coefficient

G 1	78.8
G 2	24.6
G g	0.0794

weight kg

weight kg	2.45