Self-Lubricating Bearing Bush of High Quality Low-Carbon Steel Backing

• Bearing Structure: Split Plain Bearing
• Type of Lubricant: Oil-Lubricated Bearing
• Lubricant & Load: Aero Dynamic Bearing
• Bushing Material: Self-Lubrication
• Bearing Direction: Radial
• Lubricating Way: Oil-Lubrication
• Model NO.: SF010, SF015
• Lubricating Film Thickness: Thin Film Lubrication
• Apply: Shock Absorber of Automobiles and Motorcycles
• Lead Free: Available
• Advantage: Wear Resistant
• Lubrication: Self-Lubricated
• Transport Package: Standard Export Packing
• Specification: ISO
• Trademark: Machinery
• Origin: China
• HS Code: 848330009
• Production Capacity: 100million/Month

Product Description

1.Max load capacity P(Dynamic)140N/mm2 Maximum PV value(Dry)3.8N/mm2.m/s

2.Max load capacity P(Static) 250N/mm2 Maximum PV value(oil)60N/mm2.m/s

3.Max line speed V(Dry)2 m/s Working temperature-200C~+280C

4.Max line speed(Oil)10m/s Thermal conductivity 40W/(m.k)
5.Friction coef 0.08~0.20 Coefficient of linear expansion 12*10/k

 

SF010 SF015 Self-lubricating bearing
It is made of high low-carbon steel backing with sintering porous bronze in its interlayer and the compound of PTFE and PB on its surface,It can offer the good properties of self-lubricating,anti-abrasion low-abrasion low-friction,fully developing the advantages of metal and multi-element polymer.It is applied to the printing,woven,tobacco and gymnastic machinery,etc.
Note:SF015 without lead
Availablity:
Cylindrical bushes,flanged bushes,thrust washers,strip and non-standard parts as the clients supplied drawing and etc.
Tolerance:
Recommended housing bore tolerance is H7,while the shaft diameter tolerance is f7 or h8.

bronze bushing is made of bronze base, sinter with bronze powder and PTFE layer with filling material of anti-high temperature.

It has high safety factor,and is particularly appropriate for high temperature environment where no oil is efficient and where the machine must be under successive long period working condition.

This is widely used in steel metallurgy industry such as bushes for roller grooves of successive casting machines.cement grouting pumps and screw type converters for cement.

It can also be composed in steel housing or fabricated into flange bushes which both outer surface and inside bore can be used as working surface.