Basic size of mm

d	40
D	90
B	33

The basic rated load is kN

trends C	145
static state Co	156

Fatigue load limit Pu	20

Rated rotation speed is r/min

Refer to the speed	3000
limit speed	3600

quality	1
model	NJG2308VH

Dimensions are mm

d	40
d1 ～	57.6
D1 ～	75.2
E,F	51.15
r1,2 min	1.5
r3,4 min	-
s1)	2.4

Shoulder gear and chamfer size mm

da min	49
das2) Suggested value	54.4
db max	49
Da max	81
Db max	-
ra max	1.5
rb max	-