size,mm

d	177.800
D	247.650
T	103.188
B	84.138

specified load,N

Dynamic load (1) C 1	653000
Coefficient (5) e	0.44
Coefficient (5) Y1	1.54
Coefficient (5) Y 2	2.29
Dynamic load (2) C 90	97200
Dynamic load (2) C a90	73200
Dynamic load (2) C 90 (2)	169000
Coefficient (5) K	1.33

bearing designation

inner ring	67790
housing washer	67720CD
Separation ring (4)	X2S-67790

Axial dimension, mm

Maximum shoulder chamfer radius R (3)	3.5
Diameter of the shoulder d b	194.0

Bearings seat size, mm

Maximum shoulder fillet radius r (3)	0.8
Shoulder diameter D a	240.0

melt

K a	19.0
K b	7.1

coefficient

G 1	622
G 2	122
G g	0.1214

weight kg

weight kg	14.41