Basic size of mm

d	40
D	68
H	19

The basic rated load is kN

trends C	83
static state Co	255

Fatigue load limit, Pu	26.5
The min load factor, A	0.0052

Rated rotation speed is r/min

Refer to the speed	1900
limit speed	3800

quality kg	0.25
model	81208TN

Dimensions are mm

d	40
d1 ～	68
D1 ～	42
B	5
Dw	9
r1,2 min	1

Shoulder gear and chamfer size mm

da min	66
Da max	43
ra max	1

Each component model

Cylinder roller-holder assembly	K81208TN
blowout patch	WS81208
race	GS81208