size,mm

d	177.800
D	247.650
T	47.625

specified load,N

Dynamic load (1) C 1	375000
Coefficient (5) e	0.44
Coefficient (5) Y	1.36
Dynamic load (2) C 90	97200
Dynamic load (2) C a90	73200
Coefficient (5) K	1.33
Static load C 0	779000

bearing designation

inner ring	67791
housing washer	67720

Bearings size, mm

B	47.625
C	38.100
a (3)	4.8

Axial dimension, mm

Maximum shoulder chamfer radius R (4)	10.5
Shaft shoulder diameter D a	188.0
Diameter of the shoulder d b	208.0

Bearings seat size, mm

Maximum shoulder fillet radius r (4)	3.3
Shoulder diameter D a	240.0
Shoulder diameter D b	229.0

retainer

A a	4.80
A b	1.80

coefficient

G 1	622
G 2	122
G g	0.1214

weight kg

weight kg	6.46