Basic size of mm

d	55
D	115
T	73

The basic rated load is kN

trends C	250
static state Co	325

Fatigue load limit Pu	39

Rated rotation speed is r/min

Refer to the speed	3400
limit speed	5600

quality	3.5
model	*T7FC055T73/QCL7CDTC10

Dimensions are mm

d	55
d1 ～	90
B	70
C	62.5
r1,2 min	3
r3,4 min	3
a ～	78

Shoulder gear and chamfer size mm

da min	66
db min	67
Da min	86
Da max	101
Db min	109
Ca min	4
Cb min	10.5
ra max	2.5
rb max	2.5

Calculation coefficient

e	0.88
Y1	0.68
Yo	0.4