Basic size of mm

d	220
D	300
H	63

The basic rated load is kN

trends C	351
static state Co	1460

Fatigue load limit, Pu	33.5
The min load factor, A	11

Rated rotation speed is r/min

Refer to the speed	950
limit speed	1300

quality kg	13
model	51244M

Dimensions are mm

d	220
d1 ～	295
D1 ～	224
r1,2 min	2

Shoulder gear and chamfer size mm

da min	268
Da max	252
ra max	2