Basic size of mm

d	140
D	180
H	31

The basic rated load is kN

trends C	193
static state Co	850

Fatigue load limit, Pu	76.5
The min load factor, A	0.057

Rated rotation speed is r/min

Refer to the speed	900
limit speed	1800

quality kg	1.9
model	81128TN

Dimensions are mm

d	140
d1 ～	178
D1 ～	142
B	9.5
Dw	12
r1,2 min	1

Shoulder gear and chamfer size mm

da min	175
Da max	145
ra max	1

Each component model

Cylinder roller-holder assembly	K81128TN
blowout patch	WS81128
race	GS81128