size,mm

d	76.200
D	121.442
T	52.390
B	38.100

specified load,N

Dynamic load (1) C 1	165000
Coefficient (5) e	0.45
Coefficient (5) Y1	1.50
Coefficient (5) Y 2	2.23
Dynamic load (2) C 90	24500
Dynamic load (2) C a90	18900
Dynamic load (2) C 90 (2)	42700
Coefficient (5) K	1.30

bearing designation

inner ring	34300
housing washer	34478D
Separation ring (4)	X5S-34300

Axial dimension, mm

Maximum shoulder chamfer radius R (3)	2.0
Diameter of the shoulder d b	86.0

Bearings seat size, mm

Maximum shoulder fillet radius r (3)	0.8
Shoulder diameter D a	116.0

melt

K a
K b

coefficient

G 1	69.3
G 2	27
G g	0.1093

weight kg

weight kg	1.98