Basic size of mm

d	50
D	105
T	32

The basic rated load is kN

trends C	125
static state Co	137

Fatigue load limit Pu	16

Rated rotation speed is r/min

Refer to the speed	4800
limit speed	6300

quality	1.2
model	*T7FC050/QCL7C
ISO335 dimension series (ABMA)	7FC

Dimensions are mm

d	50
d1 ～	81
B	29
C	22
r1,2 min	3
r3,4 min	3
a	36

Shoulder gear and chamfer size mm

Da max	60
db min	62
Da min	78
Da max	91
Db min	100
Ca min	4
Cb min	10
ra max	2.5
rb max	2.5

Calculation coefficient

e	0.88
Y	0.68
Yo	0.4