Basic size of mm

d	240
D	360
B	160

The basic rated load is kN

trends C	2120
static state Co	3900

Fatigue load limit Pu	400

Rated rotation speed is r/min

Refer to the speed	800
limit speed	1000

quality	56
model	NNCF5048CV

Dimensions are mm

d	240
d1 ～	278
D1 ～	322
E	335.6
b1	9.4
k	5
r1,2 min	3
s1)	9

Shoulder gear and chamfer size mm

da min	255
das2) Suggested value	271
Da max	345
ra max	2.5