Basic size of mm

d	30
D	72
B	19

The basic rated load is kN

trends C	32.5
static state Co	17.3

Fatigue load limit Pu	0.74

Rated rotation speed is r/min

Refer to the speed	22000
limit speed	14000

Mass kg	0.33
model	6306ETN9

Dimensions are mm

d	30
d1 ～	42.5
D1 ～	59.7
D2 ～	-
r1,2 min	1.1

Shoulder gear and chamfer size mm

da min	37
Da max	65
ra max	1

Calculation coefficient

kr	0.03
fo	12