size,mm

d	44.450
D	127.000
T 1	17.462

specified load,N

Dynamic load (1) C 1	283000
Coefficient (5) e	0.30
Coefficient (5) Y	2.01
Dynamic load (2) C 90	73500
Dynamic load (2) C a90	37500
Coefficient (5) K	1.96
Static load C 0	370000

bearing designation

inner ring	6277
housing washer	6220-B

Bearings size, mm

B	52.388
C	41.275
a (3)	-19.6
D 1	134.925
C 2	7.938

Axial dimension, mm

Maximum shoulder chamfer radius R (4)	3.5
Shaft shoulder diameter D a	60.0
Diameter of the shoulder d b	67.0

Bearings seat size, mm

Shoulder diameter D a	117.0

coefficient

G 1	103
G 2	18.7
G g	0.0757

weight kg

weight kg	3.66