size,mm

d	114.300
D	177.800
T	41.275

specified load,N

Dynamic load (1) C 1	254000
Coefficient (5) e	0.52
Coefficient (5) Y	1.16
Dynamic load (2) C 90	65900
Dynamic load (2) C a90	58300
Coefficient (5) K	1.13
Static load C 0	419000

bearing designation

inner ring	64450
housing washer	64700

Bearings size, mm

B	41.275
C	30.162
a (3)	1.3

Axial dimension, mm

Maximum shoulder chamfer radius R (4)	3.5
Shaft shoulder diameter D a	125.0
Diameter of the shoulder d b	131.0

Bearings seat size, mm

Maximum shoulder fillet radius r (4)	3.3
Shoulder diameter D a	172.0
Shoulder diameter D b	160.0

retainer

A a	5.30
A b	2.00

coefficient

G 1	219
G 2	45.3
G g	0.1153

weight kg

weight kg	3.47