Lead Free Dry Maintenance Free Stainless Steel Bushing

Material:

Stainless Steel + Porous Bronze + PTFE

Types:

Wrapped Bushes, Flanged Bearing, Thrust Washer

Application:

Printing And Dyeing Machines, And Machines Used In The Ocean Industry, Etc.

Working Temperature:

-200~+280℃

Hardness:

>120 HB

Max. Load:

Static Load 250N/mm², Dynamic Load 140N/mm²

High Light:

metric sleeve bearings, self lube bearings

SF-1S

Micro section

Features and Application

Availability:
Cylindrical bushes, flange bushes, thrust washers and strips.
Non-standard parts.

1. PTFE and Fibre mixture0.01~0.03 mm
2. Sintered bronze powder0.2-0.3 mm
3. Stainless steel backing 0.7~2.3mm

Triple-layer , thin wall wrapped bushing .
Maintenance free
Lead free.
Stainless steel backing providing improved corrosion resistance in acid, akali and seawater
Particularly fits for bushings in food stuff machines ,akali flow meters pump, motion elements in pharmaceutical machines, printing machines, chemical engineering machines and ocean industry machines.

Tech.data

Max. Load

Static

250 N/mm2

Temp.

-195℃~＋280℃

Dynamic

140 N/mm2

Friction coefficient

0.03~0.20

Rotating oscillating

60 N/mm2

Max. Speed

Dry

2m/s

Thermal conductivity

50W(m*K)1

Lubrication

5m/s

Max. PV

Dry

3.6 N/mm2.m/s

Coefficient of thermal expansion

16106*K1