size,mm

d	60.000
D	130.000
T	33.500

specified load,N

Dynamic load (1) C 1	186000
Coefficient (5) e	0.35
Coefficient (5) Y	1.74
Dynamic load (1) C 90	48300
Dynamic load (1) C a90	28500
Coefficient (5) K	1.69
Static load C 0	221000

bearing designation

inner ring	30312
housing washer	30312

bearing

B	31.000
C	26.000
a (3)	-7.1

axle

Maximum shoulder, chamfer radius R (4)	3.0
Shaft shoulder diameter D a	69.0
Diameter of the shoulder d b	74.0

bearing block

Maximum shoulder, radius of chamfer r (4)	2.5
Shoulder diameter D a	121.0
Shoulder diameter D b	116.0

retainer

A a	2.50
A b	3.90

coefficient

G 1	75.8
G 2	16.7
G g	0.0710

weight kg

weight kg	1.96