size,mm

d	120.650
D	259.974
T	77.788

specified load,N

Dynamic load (1) C 1	843000
Coefficient (5) e	0.32
Coefficient (5) Y	1.87
Dynamic load (2) C 90	218000
Dynamic load (2) C a90	120000
Coefficient (5) K	1.82
Static load C 0	1240000

bearing designation

inner ring	HH228340
housing washer	HH228318

Bearings size, mm

B	82.550
C	61.912
a (3)	-23.4

Axial dimension, mm

Maximum shoulder chamfer radius R (4)	9.7
Shaft shoulder diameter D a	142.0
Diameter of the shoulder d b	158.0

Bearings seat size, mm

Maximum shoulder fillet radius r (4)	4.0
Shoulder diameter D a	233.5
Shoulder diameter D b	228.0

retainer

A a	7.10
A b	0.00

coefficient

G 1	530
G 2	44.8
G g	0.1329

weight kg

weight kg	19.74