Basic size of mm

d	50.8
D	82.55
T	21.59

The basic rated load is kN

trends C	72.1
static state Co	100

Fatigue load limit Pu	11

Rated rotation speed is r/min

Refer to the speed	6000
limit speed	8500

quality	0.43
model	LM104949/911Q
series	LM104900

Dimensions are mm

d	50.8
d1 ～	65.1
B	22.225
C	16.51
r1,2 min	3.5
r3,4 min	1.3
a	18

Shoulder gear and chamfer size mm

Da max	57
db min	62
Da min	72
Da max	76
Db min	77
Ca min	4
Cb min	4.5
ra max	3
rb max	1.3

Calculation coefficient

e	0.3
Y	2
Yo	1.1