Basic size of mm

d	65
D	120
B	31

The basic rated load is kN

trends C	170
static state Co	180

Fatigue load limit Pu	24

Rated rotation speed is r/min

Refer to the speed	6300
limit speed	6700

Specification standard holder	1.45

model

Standard holder	*NJ2213ECP
Other holder 1)	J

Dimensions are mm

d	65
d1 ～	84.4
D1 ～	104
F,E	78.5
r1,2 min	1.5
r3,4 min	1.5
s1)	1.9

Shoulder gear and chamfer size mm

da min	74
Da max	76
db,Da min	87
Da max	111
ra max	1.5
rb max	1.5

Calculation coefficient

kr	0.2

Corner circle

model	-
quality	-
Size B1	-
Size B2	-