Basic size of mm

d	170
D	360
B	120

The basic rated load is kN

trends C	1450
static state Co	2040

Fatigue load limit Pu	204

Rated rotation speed is r/min

Refer to the speed	1700
limit speed	3000

Specification standard holder	63

model

Standard holder	NJ2334ECMA
Other holder 1)	-

Dimensions are mm

d	170
d1 ～	234
D1 ～	301
F,E	216
r1,2 min	4
r3,4 min	4
s1)	10

Shoulder gear and chamfer size mm

da min	187
Da max	211
db,Da min	238
Da max	343
ra max	3
rb max	3

Calculation coefficient

kr	0.25

Corner circle

model	-
quality	-
Size B1	-
Size B2	-