size,mm

d	63.500
D	122.238
T	38.100

specified load,N

Dynamic load (1) C 1	209000
Coefficient (5) e	0.34
Coefficient (5) Y	1.78
Dynamic load (2) C 90	54100
Dynamic load (2) C a90	31300
Coefficient (5) K	1.73
Static load C 0	279000

bearing designation

inner ring	HM212047
housing washer	HM212011

Bearings size, mm

B	38.354
C	29.718
a (3)	-10.9

Axial dimension, mm

Maximum shoulder chamfer radius R (4)	7.0
Shaft shoulder diameter D a	73.0
Diameter of the shoulder d b	87.0

Bearings seat size, mm

Maximum shoulder fillet radius r (4)	3.3
Shoulder diameter D a	116.0
Shoulder diameter D b	108.0

retainer

A a	2.20
A b	3.00

coefficient

G 1	92.2
G 2	18.1
G g	0.0759

weight kg

weight kg	1.93