Basic size of mm

d	35
D	72
B	17

The basic rated load is kN

trends C	31.2
static state Co	17.6

Fatigue load limit Pu	0.75

Rated rotation speed is r/min

Refer to the speed	20000
limit speed	13000

Mass kg	0.27
model	6207ETN9

Dimensions are mm

d	35
d1 ～	46.1
D1 ～	61.7
D2 ～	-
r1,2 min	1.1

Shoulder gear and chamfer size mm

da min	42
Da max	65
ra max	1

Calculation coefficient

kr	0.025
fo	13