Basic size of mm

d	190
D	270
H	62

The basic rated load is kN

trends C	332
static state Co	1270

Fatigue load limit, Pu	31
The min load factor, A	8.4

Rated rotation speed is r/min

Refer to the speed	1000
limit speed	1400

quality kg	12
model	51238M

Dimensions are mm

d	190
d1 ～	265
D1 ～	194
r1,2 min	2

Shoulder gear and chamfer size mm

da min	238
Da max	222
ra max	2