size,mm

d	31.750
D	72.626
T	30.162

specified load,N

Dynamic load (1) C 1	87700
Coefficient (5) e	0.33
Coefficient (5) Y	1.80
Dynamic load (2) C 90	22700
Dynamic load (2) C a90	13000
Coefficient (5) K	1.76
Static load C 0	102000

bearing designation

inner ring	3199
housing washer	3120

Bearings size, mm

B	29.997
C	23.812
a (3)	-10.2

Axial dimension, mm

Maximum shoulder chamfer radius R (4)	2.3
Shaft shoulder diameter D a	39.5
Diameter of the shoulder d b	43.0

Bearings seat size, mm

Maximum shoulder fillet radius r (4)	3.3
Shoulder diameter D a	67.0
Shoulder diameter D b	61.0

retainer

A a	*
A b	*

coefficient

G 1	23.4
G 2	8.76
G g	0.0697

weight kg

weight kg	0.58