Basic size of mm

d	170
D	240
H	55

The basic rated load is kN

trends C	540
static state Co	2280

Fatigue load limit, Pu	200
The min load factor, A	0.42

Rated rotation speed is r/min

Refer to the speed	560
limit speed	1100

quality kg	7.7
model	81234M

Dimensions are mm

d	170
d1 ～	237
D1 ～	173
B	16.5
Dw	22
r1,2 min	1.5

Shoulder gear and chamfer size mm

da min	235
Da max	180
ra max	1.5

Each component model

Cylinder roller-holder assembly	K81234M
blowout patch	WS81234
race	GS81234