size,mm

d	139.700
D	228.600
T	57.150

specified load,N

Dynamic load (1) C 1	482000
Coefficient (5) e	0.42
Coefficient (5) Y	1.43
Dynamic load (2) C 90	125000
Dynamic load (2) C a90	90000
Coefficient (5) K	1.39
Static load C 0	809000

bearing designation

inner ring	898A
housing washer	892

Bearings size, mm

B	57.150
C	44.450
a (3)	-6.1

Axial dimension, mm

Maximum shoulder chamfer radius R (4)	6.4
Shaft shoulder diameter D a	153.0
Diameter of the shoulder d b	165.0

Bearings seat size, mm

Maximum shoulder fillet radius r (4)	3.3
Shoulder diameter D a	216.0
Shoulder diameter D b	205.0

retainer

A a	6.40
A b	1.40

coefficient

G 1	430
G 2	78.2
G g	0.1355

weight kg

weight kg	8.59