size,mm

d	127.000
D	182.562
T	85.728
B	73.025

specified load,N

Dynamic load (1) C 1	432000
Coefficient (5) e	0.31
Coefficient (5) Y1	2.21
Coefficient (5) Y 2	3.29
Dynamic load (2) C 90	64300
Dynamic load (2) C a90	33600
Dynamic load (2) C 90 (2)	112000
Coefficient (5) K	1.91

bearing designation

inner ring	48290
housing washer	48220D
Separation ring (4)	X2S-48290

Axial dimension, mm

Maximum shoulder chamfer radius R (3)	3.5
Diameter of the shoulder d b	141.0

Bearings seat size, mm

Maximum shoulder fillet radius r (3)	0.8
Shoulder diameter D a	176.0

melt

K a
K b

coefficient

G 1	353
G 2	91.3
G g	0.1138

weight kg

weight kg	7.12