Basic size of mm

d	440
D	540
H	80

The basic rated load is kN

trends C	1430
static state Co	8000

Fatigue load limit, Pu	550
The min load factor, A	5.1

Rated rotation speed is r/min

Refer to the speed	300
limit speed	600

quality kg	39.5
model	81188M

Dimensions are mm

d	440
d1 ～	535
D1 ～	444
B	24
Dw	32
r1,2 min	2.1

Shoulder gear and chamfer size mm

da min	533
Da max	459
ra max	2

Each component model

Cylinder roller-holder assembly	K81188M
blowout patch	WS81188
race	GS81188