Basic size of mm

d	220
D	300
B	48

The basic rated load is kN

trends C	550
static state Co	1060

Fatigue load limit Pu	106

Rated rotation speed is r/min

Refer to the speed	950
limit speed	1200

quality	9.9
model	NCF2944CV

Dimensions are mm

d	220
d1 ～	247
D1 ～	274
E,F	283
r1,2 min	2.1
r3,4 min	2.1
s1)	3

Shoulder gear and chamfer size mm

da min	231
das2) Suggested value	242
db max	-
Da max	289
Db max	289
ra max	2
rb max	2