size,mm

d	34.925
D	79.375
T 1	10.320

specified load,N

Dynamic load (1) C 1	96900
Coefficient (5) e	0.37
Coefficient (5) Y	1.64
Dynamic load (2) C 90	25100
Dynamic load (2) C a90	15700
Coefficient (5) K	1.60
Static load C 0	119000

bearing designation

inner ring	3478
housing washer	3420-B

Bearings size, mm

B	29.771
C	23.812
a (3)	-8.6
D 1	84.049
C 2	4.762

Axial dimension, mm

Maximum shoulder chamfer radius R (4)	3.5
Shaft shoulder diameter D a	43.5
Diameter of the shoulder d b	50.0

Bearings seat size, mm

Shoulder diameter D a	76.0

coefficient

G 1	29.9
G 2	11.2
G g	0.0781

weight kg

weight kg	0.72