size,mm

d	49.987
D	114.300
T	44.450

specified load,N

Dynamic load (1) C 1	228000
Coefficient (5) e	0.40
Coefficient (5) Y	1.49
Dynamic load (2) C 90	59000
Dynamic load (2) C a90	40600
Coefficient (5) K	1.45
Static load C 0	290000

bearing designation

inner ring	HH506349
housing washer	HH506311

Bearings size, mm

B	44.450
C	36.068
a (3)	-13.5

Axial dimension, mm

Maximum shoulder chamfer radius R (4)	3.5
Shaft shoulder diameter D a	61.0
Diameter of the shoulder d b	72.0

Bearings seat size, mm

Maximum shoulder fillet radius r (4)	0.8
Shoulder diameter D a	107.0
Shoulder diameter D b	99.0

retainer

A a	2.70
A b	3.20

coefficient

G 1	72
G 2	15.6
C g	0.1078

weight kg

weight kg	2.25