Basic size of mm

d	55
D	78
H	16

The basic rated load is kN

trends C	69.5
static state Co	285

Fatigue load limit, Pu	29
The min load factor, A	0.0065

Rated rotation speed is r/min

Refer to the speed	1900
limit speed	3800

quality kg	0.22
model	81111TN

Dimensions are mm

d	55
d1 ～	78
D1 ～	57
B	5
Dw	6
r1,2 min	0.6

Shoulder gear and chamfer size mm

da min	77
Da max	56
ra max	0.6

Each component model

Cylinder roller-holder assembly	K81111TN
blowout patch	WS81111
race	GS81111