size,mm

d	384.175
D	546.100
T	104.775

specified load,N

Dynamic load (1) C 1	1940000
Coefficient (5) e	0.33
Coefficient (5) Y	1.80
Dynamic load (2) C 90	502000
Dynamic load (2) C a90	286000
Coefficient (5) K	1.76
Static load C 0	4210000

bearing designation

inner ring	HM266448
housing washer	HM266410

Bearings size, mm

B	104.775
C	82.550
a (3)	-7.1

Axial dimension, mm

Maximum shoulder chamfer radius R (4)	6.4
Shaft shoulder diameter D a	407.0
Diameter of the shoulder d b	417.0

Bearings seat size, mm

Maximum shoulder fillet radius r (4)	6.4
Shoulder diameter D a	520.0
Shoulder diameter D b	507.0

retainer

A a	9.10
A b	5.40

coefficient

G 1	4380
G 2	279
G g	0.2116

weight kg

weight kg	74.95