size,mm

d	266.700
D	355.600
T	127.000
B	101.600

specified load,N

Dynamic load (1) C 1	1200000
Coefficient (5) e	0.36
Coefficient (5) Y1	1.87
Coefficient (5) Y 2	2.79
Dynamic load (2) C 90	178000
Dynamic load (2) C a90	110000
Dynamic load (2) C 90 (2)	310000
Coefficient (5) K	1.62

bearing designation

inner ring	LM451349
housing washer	LM451310CD
Separation ring (4)	LM451349XB

Axial dimension, mm

Maximum shoulder chamfer radius R (3)	3.5
Diameter of the shoulder d b	285.0

Bearings seat size, mm

Maximum shoulder fillet radius r (3)	1.5
Shoulder diameter D a	343.0

melt

K a	22.1
K b	8.6

coefficient

G 1	1550
G 2	212
G g	0.1536

weight kg

weight kg	31.73