size,mm

d	96.838
D	149.225
T	66.672
B	52.388

specified load,N

Dynamic load (1) C 1	263000
Coefficient (5) e	0.49
Coefficient (5) Y1	1.37
Coefficient (5) Y 2	2.04
Dynamic load (2) C 90	39100
Dynamic load (2) C a90	33000
Dynamic load (2) C 90 (2)	68100
Coefficient (5) K	1.19

bearing designation

inner ring	42381
housing washer	42587DC
Separation ring (4)	X1S-42381

Axial dimension, mm

Maximum shoulder chamfer radius R (3)	3.5
Diameter of the shoulder d b	110.0

Bearings seat size, mm

Maximum shoulder fillet radius r (3)	0.8
Shoulder diameter D a	143.0

melt

K a	10.9
K b	3.8

coefficient

G 1	130
G 2	37.2
G g	0.1386

weight kg

weight kg	3.91