size,mm

d	220.663
D	314.325
T	131.762
B	106.362

specified load,N

Dynamic load (1) C 1	1190000
Coefficient (5) e	0.33
Coefficient (5) Y1	2.03
Coefficient (5) Y 2	3.02
Dynamic load (2) C 90	177000
Dynamic load (2) C a90	101000
Dynamic load (2) C 90 (2)	308000
Coefficient (5) K	1.76

bearing designation

inner ring	M244249
housing washer	M244210CD
Separation ring (4)	M244249XA

Axial dimension, mm

Maximum shoulder chamfer radius R (3)	6.4
Diameter of the shoulder d b	245.0

Bearings seat size, mm

Maximum shoulder fillet radius r (3)	1.5
Shoulder diameter D a	300.0

melt

K a	22.1
K b	9.4

coefficient

G 1	1150
G 2	141
G g	0.1360

weight kg

weight kg	31.22