Basic size of mm

d	403.225
D	460.375
T	28.575

The basic rated load is kN

trends C	246
static state Co	765

Fatigue load limit Pu	58.5

Rated rotation speed is r/min

Refer to the speed	800
limit speed	1200

quality	6.7
model	LL566848/810/HA1
series	LL566800

Dimensions are mm

d	403.225
d1 ～	430
B	28.575
C	20.638
r1,2 min	3.5
r3,4 min	3.3
a	70

Shoulder gear and chamfer size mm

Da max	417
db min	420
Da min	445
Da max	443
Db min	448
Ca min	6
Cb min	7.5
ra max	3
rb max	3

Calculation coefficient

e	0.4
Y	1.5
Yo	0.8