Basic size of mm

d	260
D	360
B	60

The basic rated load is kN

trends C	737
static state Co	1430

Fatigue load limit Pu	143

Rated rotation speed is r/min

Refer to the speed	750
limit speed	950

quality	18.5
model	NCF2952CV

Dimensions are mm

d	260
d1 ～	291
D1 ～	323
E,F	333
r1,2 min	2.1
r3,4 min	2.1
s1)	3.5

Shoulder gear and chamfer size mm

da min	271
das2) Suggested value	286
db max	-
Da max	349
Db max	349
ra max	2
rb max	2