Basic size of mm

d	340
D	460
B	72

The basic rated load is kN

trends C	1190
static state Co	2500

Fatigue load limit Pu	228

Rated rotation speed is r/min

Refer to the speed	560
limit speed	700

quality	35
model	NCF2968CV

Dimensions are mm

d	340
d1 ～	378
D1 ～	421
E	431
r1,2 min	3
r3,4 min	3
s1)	5

Shoulder gear and chamfer size mm

da min	353
das2) Suggested value	373
Da max	447
Db max	447
ra max	2.5
rb max	2.5