Basic size of mm

d	55
D	140
B	33

The basic rated load is kN

trends C	99.5
static state Co	62

Fatigue load limit Pu	2.6

Rated rotation speed is r/min

Refer to the speed	11000
limit speed	7000

Mass kg	2.3
model	6411

Dimensions are mm

d	55
d1 ～	81.6
D1 ～	113
D2 ～	-
r1,2 min	2.1

Shoulder gear and chamfer size mm

da min	69
Da max	126
ra max	2

Calculation coefficient

kr	0.035
fo	12