Basic size of mm

d	300
D	420
H	95

The basic rated load is kN

trends C	605
static state Co	3000

Fatigue load limit, Pu	58.5
The min load factor, A	47

Rated rotation speed is r/min

Refer to the speed	630
limit speed	850

quality kg	42
model	51260M

Dimensions are mm

d	300
d1 ～	415
D1 ～	304
r1,2 min	3

Shoulder gear and chamfer size mm

da min	371
Da max	349
ra max	2.5