Basic size of mm

d	140
D	200
H	46

The basic rated load is kN

trends C	360
static state Co	1400

Fatigue load limit, Pu	129
The min load factor, A	0.16

Rated rotation speed is r/min

Refer to the speed	700
limit speed	1400

quality kg	4.55
model	81228M

Dimensions are mm

d	140
d1 ～	197
D1 ～	143
B	13.5
Dw	19
r1,2 min	1.5

Shoulder gear and chamfer size mm

da min	191
Da max	147
ra max	1.5

Each component model

Cylinder roller-holder assembly	K81228M
blowout patch	WS81228
race	GS81228