Basic size of mm

d	100
D	140
B	40

The basic rated load is kN

trends C	209
static state Co	400

Fatigue load limit Pu	46.5

Rated rotation speed is r/min

Refer to the speed	2000
limit speed	2600

quality	1.95
model	NNC4920CV

Dimensions are mm

d	100
d1 ～	116
D1 ～	125
E	129.6
b1	5
k	3.5
r1,2 min	1.1
s1)	-

Shoulder gear and chamfer size mm

da min	106
das2) Suggested value	114
Da max	134
ra max	1