Rolamento auto-lubrificante composto

Product Name

Composite Self-lubricating Bearing

Raw Materials

1. Improved POM thickness: 0.24-0.3mm
2. Spherical bronze thickness: 0.25-0.30mm
3. Steel back thickness: 0.7-2.2mm
4. Cu and Sn Plating thickness: 0.003-0.008mm
5. Oil pits available 

Feature

1. Max Load static: 140 N/mm2
2. Max Load dynamic: 70 N/mm2
3. Max sliding speed (grease): 2.5m/s
4. Temp limit: -40oC-+130oC
5. Friction coefficient: 0.06-0.12

Application

Power steering, pedal bushes, seat slides, machine slides, hydraulic cylinder, hydraulic motors, textile machinery, agricultural equipment etc. 

Process of plate

Steel plate – Blanking – Electroplate – Copper powder overspread – Sinter – Compound PTFE layer –  Leveling – packing

Processing of bearing

Du plate – Blanking – U shaping – O shaping – Chamfering – Sizing – Checking – Packing 

Manufacturability

1. Auto Press: 50T, 100T, 140T, 315T
2. Continuous mess belt sinter furnaces and box type furnace
3. Roller mill, oil pit roller mill, composite mill, leveler 
3. Auto wrapping machine, horizontal auto sizing machine, auto chamfer machine. 

tester

1. Friction and Wear Swing Tester
2. Plate Surface Friction and Wear Tester

QMS

ISO9001:2008, ISO/TS16949:2009,
ISO14000:2004, OHSAS18001:1999

Advantage

1. Well experienced OEM manufacturer 
2. 15 years in the wrapped oilless bearing industry
3. Our factory also make the equipment for wrapped bearing and composite materials