Basic size of mm

d	240
D	300
H	45

The basic rated load is kN

trends C	234
static state Co	1040

Fatigue load limit, Pu	23.6
The min load factor, A	5.6

Rated rotation speed is r/min

Refer to the speed	1100
limit speed	1600

quality kg	7.55
model	51148M

Dimensions are mm

d	240
d1 ～	297
D1 ～	243
r1,2 min	1.5

Shoulder gear and chamfer size mm

da min	276
Da max	264
ra max	1.5