size,mm

d	123.825
D	182.562
T	39.688

specified load,N

Dynamic load (1) C 1	248000
Coefficient (5) e	0.31
Coefficient (5) Y	1.97
Dynamic load (2) C 90	64300
Dynamic load (2) C a90	33600
Coefficient (5) K	1.91
Static load C 0	493000

bearing designation

inner ring	48286
housing washer	48220

Bearings size, mm

B	38.100
C	33.338
a (3)	-5.6

Axial dimension, mm

Maximum shoulder chamfer radius R (4)	3.5
Shaft shoulder diameter D a	133.0
Diameter of the shoulder d b	139.0

Bearings seat size, mm

Maximum shoulder fillet radius r (4)	3.3
Shoulder diameter D a	176.0
Shoulder diameter D b	168.0

retainer

A a	1.90
A b	3.20

coefficient

G 1	353
G 2	91.3
G g	0.1138

weight kg

weight kg	3.46