Basic size of mm

d	609.6
D	787.4
T	93.662

The basic rated load is kN

trends C	2160
static state Co	5300

Fatigue load limit Pu	380

Rated rotation speed is r/min

Refer to the speed	450
limit speed	670

quality	110
model	EE649240/310
series	649000

Dimensions are mm

d	609.6
d1 ～	687
B	93.662
C	69.85
r1,2 min	6.4
r3,4 min	6.4
a	125

Shoulder gear and chamfer size mm

Da max	643
db min	642
Da min	732
Da max	755
Db min	755
Ca min	17
Cb min	23.5
ra max	6
rb max	6

Calculation coefficient

e	0.37
Y	1.6
Yo	0.9