Basic size of mm

d	340
D	460
B	118

The basic rated load is kN

trends C	1790
static state Co	4250

Fatigue load limit Pu	390

Rated rotation speed is r/min

Refer to the speed	560
limit speed	700

quality	59
model	NNCF4968CV

Dimensions are mm

d	340
d1 ～	386
D1 ～	418
E	430.11
b1	9.4
k	5
r1,2 min	3
s1)	6

Shoulder gear and chamfer size mm

da min	355
das2) Suggested value	380
Da max	445
ra max	2.5