size,mm

d	95.250
D	168.275
T	92.075
B	69.850

specified load,N

Dynamic load (1) C 1	427000
Coefficient (5) e	0.47
Coefficient (5) Y1	1.43
Coefficient (5) Y 2	2.14
Dynamic load (2) C 90	63500
Dynamic load (2) C a90	51200
Dynamic load (2) C 90 (2)	111000
Coefficient (5) K	1.24

bearing designation

inner ring	683
housing washer	672D
Separation ring (4)	X2S-683

Axial dimension, mm

Maximum shoulder chamfer radius R (3)	3.5
Diameter of the shoulder d b	113.0

Bearings seat size, mm

Maximum shoulder fillet radius r (3)	0.8
Shoulder diameter D a	160.0

melt

K a
K b

coefficient

G 1	182
G 2	37.2
G g	0.1056

weight kg

weight kg	8.19