Basic size of mm

d	488.95
D	634.873
T	84.183

The basic rated load is kN

trends C	1450
static state Co	3650

Fatigue load limit Pu	265

Rated rotation speed is r/min

Refer to the speed	600
limit speed	850

quality	63.5
model	LM772748/710/HA1
series	LM772700

Dimensions are mm

d	488.95
d1 ～	560
B	84.138
C	61.912
r1,2 min	6.4
r3,4 min	3.3
a	124

Shoulder gear and chamfer size mm

Da max	519
db min	520
Da min	584
Da max	618
Db min	613
Ca min	13
Cb min	22
ra max	6
rb max	3

Calculation coefficient

e	0.48
Y	1.25
Yo	0.7