Basic size of mm

d	320
D	440
H	95

The basic rated load is kN

trends C	1560
static state Co	7500

Fatigue load limit, Pu	550
The min load factor, A	4.5

Rated rotation speed is r/min

Refer to the speed	300
limit speed	600

quality kg	42.5
model	81264M

Dimensions are mm

d	320
d1 ～	435
D1 ～	325
B	28.5
Dw	38
r1,2 min	3

Shoulder gear and chamfer size mm

da min	434
Da max	348
ra max	2.5

Each component model

Cylinder roller-holder assembly	K81264M
blowout patch	WS81264
race	GS81264