Basic size of mm

d	46
D	75
T	18

The basic rated load is kN

trends C	58.5
static state Co	71

Fatigue load limit Pu	7.65

Rated rotation speed is r/min

Refer to the speed	7000
limit speed	9500

quality	0.3
model	*LM503349/310/QCL7C
ISO335 dimension series (ABMA)	(LM503300)

Dimensions are mm

d	46
d1 ～	60.4
B	18
C	14
r1,2 min	2.3
r3,4 min	1.5
a	16

Shoulder gear and chamfer size mm

Da max	53
db min	55
Da min	67
Da max	67.5
Db min	71
Ca min	2
Cb min	4
ra max	2
rb max	1.5

Calculation coefficient

e	0.4
Y	1.5
Yo	0.8