size,mm

d	69.850
D	120.000
T	32.545

specified load,N

Dynamic load (1) C 1	166000
Coefficient (5) e	0.36
Coefficient (5) Y	1.67
Dynamic load (2) C 90	42900
Dynamic load (2) C a90	26500
Coefficient (5) K	1.62
Static load C 0	249000

bearing designation

inner ring	47487
housing washer	47420A

Bearings size, mm

B	32.545
C	26.195
a (3)	-6.4

Axial dimension, mm

Maximum shoulder chamfer radius R (4)	3.5
Shaft shoulder diameter D a	78.0
Diameter of the shoulder d b	84.0

Bearings seat size, mm

Maximum shoulder fillet radius r (4)	0.5
Shoulder diameter D a	114.0
Shoulder diameter D b	109.0

retainer

A a	2.20
A b	1.90

coefficient

G 1	98.4
G 2	26.3
G g	0.1153

weight kg

weight kg	1.47