Basic size of mm

d	380
D	520
B	65

The basic rated load is kN

trends C	338
static state Co	540

Fatigue load limit Pu	10.8

Rated rotation speed is r/min

Refer to the speed	2400
limit speed	1900

Mass kg	40
model	61976MA

Dimensions are mm

d	380
d1 ～	425
D1 ～	475
r1,2 min	4

Shoulder gear and chamfer size mm

da min	395
Da max	505
ra max	3

Calculation coefficient

kr	0.02
fo	17