Basic size of mm

d	220
D	270
H	37

The basic rated load is kN

trends C	335
static state Co	1700

Fatigue load limit, Pu	137
The min load factor, A	0.23

Rated rotation speed is r/min

Refer to the speed	670
limit speed	1300

quality kg	4.5
model	81144M

Dimensions are mm

d	220
d1 ～	267
D1 ～	223
B	11
Dw	15
r1,2 min	1.1

Shoulder gear and chamfer size mm

da min	263
Da max	226
ra max	1

Each component model

Cylinder roller-holder assembly	K81144M
blowout patch	WS81144
race	GS81144