Zhejiang In-way Precision Machinery Co., Ltd |
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Composite Bearing INW-10 SF-1 DX DU Bushing Steel Bronze Powder PTFE / Fibre
Features:
INW–10 material is designed to operate without supplemental lubrication and will perform excellent when lubrication is present. Low friction, low wear rate, good sliding characteristics and very low absorption are a few of the features of this material. INW-10 bushings will support rotary, linear and oscillating motion.
Structure:
1. PTFE/Fibre mixture thickness 0.01~0.03mm. It is thecontact surface for the rotating shaft. Minute partides of the PTFE layer and the sintered bronze material combine to create a solid lubricant film, which coats the shaft.
2. Sintered bronze powder thickness 0.20*0.35mm,A special composition of powdered copper is thermally fused to the steel backing. This contact layer acts as an anchor for the PTFE layer and conducts the thermal build up away from the bearing surfaces.
3. Low-carbon steel backing. Setting the foundation of the
bushings, the steel back provides exceptional stability, load
carrying and heat dissipation characteristics.
Typical Applications:
1. This material meets the demanding criteria for long life and
maintenance free performance with or without lubrication.
Automotive: tractors, combines, crop sprayers, earth-movers,
graders and other construction, auto machines, specific uses in
power steering cylinders, steering gear thrust washers, disc
brakes, calipers and pistons, shock absorbers, governor linkage,
windshield wiper motor, tilt gear assemblies...
2. Business machines: photocopy machines, typewriters, mail
sorters, postage meter systems, computer terminalprinters and
peripheral equipment,automaticprinting devices, mail processing
machinery...
Hydraulics and valves: pumps including gear, rotary, water, axial
piston, and other types, ball, butterfly, poppet steam, and other
valves and valve trunnions...
3. Home appliances: tape recorders, refrigerators, air
conditioners, cleaners, polishers, sewing machines, ovens,
dishwashers, clothes washing machines...And materials handling,
marine engine, packaging, textile equipment, tools...etc.
Load capacity | 140N/mm² | Friction Coef | 0.03~0.18 |
Temperature | -195℃~280℃ | PV limit(dry) | 4.3N/mm²·m/s |
Speed limit | 10m/s | PV limit(oil) | 60N/mm²·m/s |