Basic size of mm

d	170
D	230
B	60

The basic rated load is kN

trends C	457
static state Co	950

Fatigue load limit Pu	100

Rated rotation speed is r/min

Refer to the speed	1200
limit speed	1500

quality	7.35
model	NNCF4934CV

Dimensions are mm

d	170
d1 ～	193
D1 ～	209
E	215.08
b1	7
k	4
r1,2 min	2
s1)	4

Shoulder gear and chamfer size mm

da min	180
das2) Suggested value	190
Da max	220
ra max	2