Basic size of mm

d	300
D	380
B	80

The basic rated load is kN

trends C	858
static state Co	2120

Fatigue load limit Pu	196

Rated rotation speed is r/min

Refer to the speed	700
limit speed	850

quality	21.8
model	NNCL4860CV

Dimensions are mm

d	300
d1 ～	329
D1 ～	-
E	356.7
b1	9.4
k	5
r1,2 min	2.1
s1)	6

Shoulder gear and chamfer size mm

da min	311
das2) Suggested value	-
Da max	369
ra max	2