size,mm

d	549.097
D	692.150
T	80.962

specified load,N

Dynamic load (1) C 1	1490000
Coefficient (5) e	0.38
Coefficient (5) Y	1.59
Dynamic load (2) C 90	386000
Dynamic load (2) C a90	249000
Coefficient (5) K	1.55
Static load C 0	3970000

bearing designation

inner ring	L476548
housing washer	L476510

Bearings size, mm

B	80.962
C	61.912
a (3)	32.3

Axial dimension, mm

Maximum shoulder chamfer radius R (4)	6.4
Shaft shoulder diameter D a	570.0
Diameter of the shoulder d b	579.0

Bearings seat size, mm

Maximum shoulder fillet radius r (4)	6.4
Shoulder diameter D a	666.0
Shoulder diameter D b	657.0

retainer

A a	8.60
A b	2.60

coefficient

G 1	7260
G 2	889
G g	0.2567

weight kg

weight kg	67.26