impact rolls, impact roller, rubber rolls, rubber disc idler, impact roller

详情

LIBO idlers are of complete sealing waterproof and dustproof design, whose bearing assembly employs high-precision bearing chamber and special bearings for idlers,  which provide fine appearance, low noise, free maintenance, long service life(exceeding *0,**0 hours) and high reliability. 

Technical feather

1.High-accuracy and high frequency welded pipe is selected as the shell, which enjoys less diameter run-out and better balance;

2.Stamping parts are used as bearing housing, which are machined by NC lathe;

3.The bearings are KA serial special bearing for idlers

4.The material used for bearing shafts is high-strength *5#steel, and NC turning and grinding can ensure precision.

5.The sealing is specially designed with abilities of self-compensation, low resistance, waterproof and dustproof, which can keep bearing in good lubricated condition for a long time.

6.Seamless steel pipe is selected as the shell of impact idlers, with thick wall and high strength;

7.The rubber ring of impact idlers is made up of flame retardant rubber.