Basic size of mm

d	240
D	340
H	78

The basic rated load is kN

trends C	462
static state Co	2000

Fatigue load limit, Pu	44
The min load factor, A	21

Rated rotation speed is r/min

Refer to the speed	800
limit speed	1100

quality kg	23
model	51248M

Dimensions are mm

d	240
d1 ～	335
D1 ～	244
r1,2 min	2.1

Shoulder gear and chamfer size mm

da min	299
Da max	281
ra max	2