Basic size of mm

d	55
D	120
T	63

The basic rated load is kN

trends C	240
static state Co	275

Fatigue load limit Pu	33.5

Rated rotation speed is r/min

Refer to the speed	3400
limit speed	5600

quality	3.3
model	*31311J2/QDF

Dimensions are mm

d	55
2B	58
r3,4 min	2
r5 min	0.6

Shoulder gear and chamfer size mm

Da max	68
Da min	94
Da max	112
Ca min	4
ra max	2
rc max	0.6

Calculation coefficient

e	0.83
Y1	0.81
Y2	1.2
Yo	0.8