David from Canada
    Our company import the bronze gleitlager from viiplus china,viiplus professional team makes sure customs clearance is always smooth. They provide an accurate bronze bushing classification, handle all the paperwork,We have received the self-lubricating bronze bushings. They look well done and the high quality.
    Valerie from California
    We import the bronze gleitlager from China to under the incoterm FOB shanghai, sometimes by Air. viiplus is a very good bronze gleitlager supplier, they are very professional and patient, after we inform the new order, they will manufacturer bronze gleitlager in time and give us the schedule , and then we just need to receive the bronze parts
  • Daisy From Germany
    The best surface finishes for Sleeve Bearing, tighter concentricity, and bronze bushings material uniformity. The good supplier of standard inch and metric sleeve bearings and bushings from china.
Contact Person : Tiffany
Phone Number : +86 18258386757
WhatsApp : +8618258386757

Tin Plating Composite Bearing Material CM1 Guide PTFE Bushing

Place of Origin Plain Bearing Material
Brand Name China Plain-Bearing
Certification DIN 1494/ISO 3547
Model Number Wrapped composite sliding bearing
Minimum Order Quantity 500 Piece/Pieces
Price flat strip material inch sizes Manufacturers,Factory Price
Packaging Details Shipment Bushing Packing: Cartons per Wooden Case or Pallet.
Delivery Time 15~20 Days
Payment Terms TT IN ADVANCE
Supply Ability 1000000 Piece/Pieces per Month Plain-Bearing Bushing
Product Details
Features Low-maintenance, Lubricated Applications Meterial Composite Material Porous Bronze + PTFE Strips
Plating Tin Or Copper Type Composite Material 3 Layer Strips
Finishing Tin Plated, Brass Plated Application Printing And Dyeing Machines, And Machines Used In The Ocean Industry, Etc.
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CM1 Guide Composite Bearing Material


Tin Plating Bronze Bushing Material


PTFE Bushing Composite Bearing Material

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Product Description

Composite Bearing Material CM1 -Guide PTFE Bushing

Bushing Material, Composite Material CM1, metal-polymer self-lubricating plain bearings metal-polymer self-lubricating plain bearings.  A unique, composite bearing material, a composite strip material made up of three layers: bronze, porous bronze, and PTFE:  it is also available, on special order, with a non-indented bearing strip surface, available thickness: 1.0mm, 1.5mm, 2.0mm,2.5mm, Flat Strip Material Metric Size,



bearing strip material

Steel-Backed PTFE-Lined Sleeve Bearings ...

Steel-Backed PTFE Lined Sleeve Bearings, METRIC Are Used For Heavy Load, Moderate Speed Or Light Load, High Speed Applications.

Custom Made Plain/Sliding Bearings, manufacture of bearing bushes, flanged bushes, half-shells, and more

composite strip material made up of three layers: steel-backed or bronze backed, porous bronze, and acetal resin polymer: 


Properties of Composite Materials for Secondary Sliding Surfaces
B.1 Composite Material CM1
This is a composite material consisting of three layers; a bronze backing strip and a sintered
interlocking porous matrix, impregnated and overlaid with a PTFElead mixture.
The material shall conform to the characteristics listed in Table B.1 In addition, the condition of the material and its surface finish shall be checked visually.
Table B.1 Characteristics of CM1
Bronze backing material: CuSn 6
composition by mass Sn 5 to 7.50
P 0.35
Pb 0.10
Fe 0.10
Zn +Ni 0.50 %
others 0.30
Remainder Cu
(2.1 0.15) mm thickness
hardness HB -ISO 6506 (all parts) material: CuSn 10
Composition by mass
80 to 160
Bronze interlayer
Sn 10 to 12
Pb 1.00
P 0.25 to 0.4 %
Si 0.17
Fe 0.15
Ni 0.15
others 0.50
25 saturation with PTFE
0.25 0.0 mm
Composite material material: PTFE + Pb Pb 49% to 62%,
Surface layer composition by mass remainder PTFE
0.01 +0.02
0.0 mm
2578 2048 0.015 mm total thickness
Overlay adhesion-ISO 2409
minimum GT2
B.2 Composite Material CM2
The material shall consist of a flexible metal mesh which is sintered into a PTFE compound
with the bearing or sliding surface having the thicker PTFE coat. The metal mesh shall be CuSn6 stabilized mesh from 0.25 mm diameter wires which are
linked at intersections and which has a thickness after calendaring of approximately 0.4 mm.
The mesh count in warp and weft direction shall be 16 t 1 per 10 mm.
The PTFE compound shall be PTFE with 30 percent t 2 percent filler content, consisting of
glass fibers and graphite.
The material is to conform to the characteristics listed in Table B.2.
In addition, the condition of the material and its surface finish shall be checked visually.
Table B.2 Characteristic of CM2
Density 4100 kg/m to 4400 kg/m
Tensile Strength >45 MPa
Elongation 10 %
Thickness (0.48t 0.02) mm
Overlay adhesion minimum GT2
ISO 2409


Cylindrical bushes Flanged bushes Thrust washers Flanged washers Strips


Strip PTFE composite bearing bushing





























Strip PTFE composite bearing bushing


Material composition

Strips Material composition


Strips are available in steel backed or bronze backed:


Standard Products Sleeve Bearings Inch and Metric Sizes Inch Thrust Washers Inch and Metric Sizes Flanged Bearings Inch and Metric Sizes  available Flat Strip


Flat Strip Material Metric Size



Technical Data









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self lubricating bronze bushing