Basic size of mm

d	320
D	400
H	63

The basic rated load is kN

trends C	880
static state Co	4650

Fatigue load limit, Pu	345
The min load factor, A	1.7

Rated rotation speed is r/min

Refer to the speed	400
limit speed	800

quality kg	18
model	81164M

Dimensions are mm

d	320
d1 ～	396
D1 ～	324
B	19
Dw	25
r1,2 min	2

Shoulder gear and chamfer size mm

da min	394
Da max	334
ra max	2

Each component model

Cylinder roller-holder assembly	K81164M
blowout patch	WS81164
race	GS81164