Basic size of mm

d	80
D	160
T	45

The basic rated load is kN

trends C	260
static state Co	315

Fatigue load limit Pu	35.5

Rated rotation speed is r/min

Refer to the speed	3000
limit speed	4000

quality	3.95
model	*T7FC080/QCL7C
ISO335 dimension series (ABMA)	7FC

Dimensions are mm

d	80
d1 ～	125
B	41
C	31
r1,2 min	3
r3,4 min	3
a	53

Shoulder gear and chamfer size mm

Da max	94
db min	92
Da min	121
Da max	146
Db min	152
Ca min	5
Cb min	14
ra max	2.5
rb max	2.5

Calculation coefficient

e	0.88
Y	0.68
Yo	0.4