size,mm

d	25.000
D	61.912
T	21.018

specified load,N

Dynamic load (1) C 1	48200
Coefficient (5) e	0.24
Coefficient (5) Y	2.48
Dynamic load (2) C 90	12500
Dynamic load (2) C a90	5170
Coefficient (5) K	2.42
Static load C 0	49200

bearing designation

inner ring	247
housing washer	244X

Bearings size, mm

B	19.000
C	17.462
a (3)	-6.1

Axial dimension, mm

Maximum shoulder chamfer radius R (4)	2.0
Shaft shoulder diameter D a	30.0
Diameter of the shoulder d b	33.5

Bearings seat size, mm

Maximum shoulder fillet radius r (4)	3.3
Shoulder diameter D a	57.0
Shoulder diameter D b	52.0

retainer

A a	0.10
A b	0.70

coefficient

G 1	12.8
G 2	8.24
C g	0.0509

weight kg

weight kg	0.29