size,mm

d	266.700
D	393.700
T	157.162
B	109.538

specified load,N

Dynamic load (1) C 1	1510000
Coefficient (5) e	0.40
Coefficient (5) Y1	1.68
Coefficient (5) Y 2	2.50
Dynamic load (2) C 90	224000
Dynamic load (2) C a90	154000
Dynamic load (2) C 90 (2)	391000
Coefficient (5) K	1.45

bearing designation

inner ring	EE275105
housing washer	275156CD
Separation ring (4)	X1S-275105

Axial dimension, mm

Maximum shoulder chamfer radius R (3)	6.4
Diameter of the shoulder d b	296.0

Bearings seat size, mm

Maximum shoulder fillet radius r (3)	1.5
Shoulder diameter D a	378.0

melt

K a	25.4
K b	9.4

coefficient

G 1	1450
G 2	201
G g	0.1555

weight kg

weight kg	55.21