Basic size of mm

d	100
D	215
B	73

The basic rated load is kN

trends C	670
static state Co	735

Fatigue load limit Pu	85

Rated rotation speed is r/min

Refer to the speed	3200
limit speed	3800

Specification standard holder	12.2

model

Standard holder	*NJ2320ECP
Other holder 1)	J,ML

Dimensions are mm

d	100
d1 ～	139
D1 ～	182
F,E	127.5
r1,2 min	3
r3,4 min	3
s1)	5.9

Shoulder gear and chamfer size mm

da min	114
Da max	124
db,Da min	142
Da max	201
ra max	2.5
rb max	2.5

Calculation coefficient

kr	0.25

Corner circle

model	HJ2320EC
quality	0.93
Size B1	13
Size B2	23.5