1.Structure features: 1. Steel bronze powder with PTFE/Pb dry bearings 1. PTFE/Pb mixture 0.01~0.03mm, provides an excellent initial transfer film, which effectively coats the mating surface of the bearing assembly, forming an oxide type solid lubricant film. 2. Sintered bronze powder 0.20-0.35mm, provides Max. thermal conductivity away from the bearing surface, also serves as a reservoir for the PTFE-lead mixture. 3. Low-carbon steel, gives exceptionally high load carrying capacity, excellent heat dissipation. 4. Copper/Tin plating 0.002mm, provides good corrosion resistance. 5.Suitable for dry running, low coefficient of friction, lower wear, good sliding characteristics, forming a transfer film can protect the mating metal surface, suitable for rotary and oscillating movement. High chemical resistance, low absorption of water and swelling. Also performs well with lubrication.
2.Typical Application: an meet the demanding criteria for long life and trouble-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... Business machines: photocopy machines, typewriters, mail sorters, postage meter systems, computer terminal printers and peripheral equipment, automatic printing 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... 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
3.Technical. Data Â
No.
Content
Technical datas
1
type
Ati-rust  Self lubricated  Non-maintainence
2
Operation type
Interrupt
3
Maximum static loading
3150kn
4
Maximum dynamic loading
1800kn
5
Dry friction coefficient
0.1-0.12
6
Water friction coefficient
0.08-0.12
7
Maximum sliding speed
0.4m/s
8
Working temperature
Â
9
Working enviroment
Water,air,oil and grease
10
Time life
≥10000hour
11
Dimension
Â
Â
Inner diameter
180mm
Â
Outer diameter
260mm
Â
Roller diameter
225mm
Â
Inner ring width
105mm
Â
Outer ring width
80mm
12
Material
Â
Â
Inner ringÂ
Stainless steel 2Cr13
Â
Outer ring
Â
Â
Self lubricating material
Graphite+others
13
Minimum hardness
Â
Â
Inner ring
180HB
Â
Outer ring
90HB
14
Roughness in sliding face
0.2-0.8μm
4. Our factory
Â
 1.Structure features: 1. Steel bronze powder with PTFE/Pb dry bearings 1. PTFE/Pb mixture 0.01~0.03mm, provides an excellent initial transfer film, which effectively coats the mating surface of the bearing assembly, forming an oxide type solid lubricant film. 2. Sintered bronze powder 0.20-0.35mm, provides Max. thermal conductivity away from the bearing surface, also serves as a reservoir for the PTFE-lead mixture. 3. Low-carbon steel, gives exceptionally high load carrying capacity, excellent heat dissipation. 4. Copper/Tin plating 0.002mm, provides good corrosion resistance. 5.Suitable for dry running, low coefficient of friction, lower wear, good sliding characteristics, forming a transfer film can protect the mating metal surface, suitable for rotary and oscillating movement. High chemical resistance, low absorption of water and swelling. Also performs well with lubrication.
2.Typical Application: an meet the demanding criteria for long life and trouble-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... Business machines: photocopy machines, typewriters, mail sorters, postage meter systems, computer terminal printers and peripheral equipment, automatic printing 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... 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
Here you can find the related products in Steel Coil, we are professional manufacturer of Carbon Steel Coil, include Hot Rolled Coil, and Cold Rolled Steel Coil. We focused on international export product development, production and sales. We have improved quality control processes of Metal Coil and Carbon Steel Coil to ensure each export qualified product. If you want to know more about the products in Metal Coil, please click the product details to view parameters, models, pictures, prices and other information about our products. Our products also involve GI and PPGI. Whatever you are a group or individual, we will do our best to provide you with accurate and comprehensive message about Steel Coil!
