size,mm

d	76.200
D	171.450
T	125.412
B	100.012

specified load,N

Dynamic load (1) C 1	659000
Coefficient (5) e	0.30
Coefficient (5) Y1	2.26
Coefficient (5) Y 2	3.36
Dynamic load (2) C 90	98200
Dynamic load (2) C a90	50300
Dynamic load (2) C 90 (2)	171000
Coefficient (5) K	1.95

bearing designation

inner ring	837
housing washer	834D
Separation ring (4)	X1S-843

Axial dimension, mm

Maximum shoulder chamfer radius R (3)	0.8
Diameter of the shoulder d b	90.0

Bearings seat size, mm

Maximum shoulder fillet radius r (3)	0.8
Shoulder diameter D a	155.0

melt

K a
K b

coefficient

G 1	198
G 2	34.8
G g	0.0937

weight kg

weight kg	13.52