size,mm

d	38.481
D	63.500
T	38.100
B	31.750

specified load,N

Dynamic load (1) C 1	43800
Coefficient (5) e	0.35
Coefficient (5) Y1	1.95
Coefficient (5) Y 2	2.90
Dynamic load (2) C 90	6520
Dynamic load (2) C a90	3860
Dynamic load (2) C 90 (2)	11300
Coefficient (5) K	1.69

bearing designation

inner ring	13890
housing washer	13835D
Separation ring (4)	X1S-13890

Axial dimension, mm

Maximum shoulder chamfer radius R (3)	0.4
Diameter of the shoulder d b	43.0

Bearings seat size, mm

Maximum shoulder fillet radius r (3)	0.4
Shoulder diameter D a	60.0

melt

K a
K b

coefficient

G 1	14.8
G 2	23.3
G g	0.0601

weight kg

weight kg	0.41