self-lubricating bushes composite bearing material developed specifically to operate with marginal lubrication and consists of three bonded layers: a steel backing strip and a sintered porous bronze matrix, impregnated and overlaid with a pigmented acetal copolymer bearing material
Composite Bushing

Composite Bushing

Discover our plain bearings: Flange bearings, sleeve bushings, and thrust washers. Customizable bushing materials available. Our products are wear-resistant, maintenance-free, and designed to withstand dirt, dust, and corrosion.

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Sliding Bush
POM BUSHES
metallic composite bushing
A cylindrical metal bushing with a copper or tin plating and yellow pom, perforated interior. The bushing has a smooth surface with a small circular hole near the middle part of its side.

Composite plain bearings Compact and maintenance-free, Premium quality Composite Bushing, DX Size Chartself lubricating pom Find your parts, to Get a Free quote!

Bushing With or without Flange Split Bushes; Steel Backing, Bronze Inner structure, Acetal Resin Liner; Steel Backed Composite Material

Sliding material and PTFE bushing type selection guides

Die & Mold Plain-Bearing POM Material

Sleeve Bearings Manufacturer
BEARINGS  equivalent
Bushing No Flange Split Bushes
Material Description
Steel Backing, Bronze Inner structure, Acetal Resin Liner
Material：Steel Backed Composite
Inch – Metric Cylindrical Bush
Inch Sleeve Bearings
Plain Bearing

Welcome to our online guide to plain bearing engineering data Self-lubricating bearings. To access critical dimensions and data for design issues, use the Search by Criteria section below. If you are unsure which self-lubricating bearing is best for your project, refer to our selection guide. To view the entire series of products, select a product from the content.

  • Journal Bearing Type – Coiled Steel Backing
  • Journal Bearing Type – Thin-Walled Steel Backing
  • Journal Bearing Type – Heavy Walled Steel Backing
  • Metric Sized Journal Bearings – Coiled Steel Backing
  • Journal Bearing Liner Type – Metallic
  • Thrust Washer – Steel Backing

POM composite bushings are available as straight bushings or flange sizes in metric and inch sizes. Pockets in the sliding surface make these bushings suitable for applications that require minimal maintenance under difficult operating conditions, for example in contaminated environments where lubricants cannot be supplied continuously or frequently. Therefore, the grease reservoirs should be filled prior to installation. Despite their compact design, POM composite bushings can accommodate heavy radial loads and are less sensitive to misalignment. They are suitable for slow rotational or oscillating as well as linear movements.

pom-bushes sleeve

POM composite bushings consist of a sheet steel backing, Thickness of composite bushing, 1.5mm, 2.0mm, 2.5mm. The principal characteristic of POM composite bushings covering layer of acetal resin (POM – polyoxymethylene) with additives. This covering layer has pockets to retain grease and is firmly attached to the sintered tin/bronze layer.

The thickness of the covering layer makes these bushings less sensitive to misalignment and the edge loading associated with that misalignment.

Composite Bushes & Bearings are resin bonded fabric reinforced composite bearing materials, developed to suit a variety of applications.

The series of composite bushing can also be selected according to different working conditions of different matrix materials, such as bronze backed composite bushing, stainless steel-backed bushing, and “lead-free” composite bushing products. Environmentally-friendly lead-free products in yellow, orange, and blue colors composite bushing.

Steel – sintered bronze – POM composite bearing
temperature range: -40° up to 130°C with evenly arranged lubrication pockets

Structure And Composition

  • Metal-Polymer Composite Bushing Material
  • Steel Back + Porous Bronze Sinter +
    POM with Lubrication Indents
Operating Performance
Dry Poor
Oil lubricated Good
Grease lubricated Very Good
Water lubricated Poor
Process fluid lubricated Poor

Bearing Properties

GENERAL Unit Value
Maximum load, p Static

Dynamic

 N/mm2

N/mm2

 140

140
Operating temperature Min

Max

 °C

°C

 – 40

130
Coefficient of linear thermal expansion Parallel to the surface 10-6/K 11
Normal to the surface 10-6/K 29

Bearing forms available in standard dimensions

  • Cylindrical bushes
  • Thrust washers
  • Sliding plates

Composite Bushing Characteristics

  • maintenance-free operation
  • very good frictional properties
  • high load capacity
  • high sliding velocity
  • small operating clearance
  • Long service intervals
  • Low friction coefficient
  • Wide range of use
  • Long lifetime

Composite Bushing Type of application

  • Hydraulic cranes
  • Hydraulic cylinders
  • Agriculture machines
  • Hoisting equipment

Composite Bushing Design

  • Cylindrical bearings
  • Flanged bearings
  • Thrust washers
  • Plates
  • Drawing details

Technical information and standard dimensions on the datasheet.

P10, P20, and P11?

This is the type of coating applied on this smooth ring:
P10 = self-lubricated PTFE (composite) coating, will not require maintenance
P20 = PTFE (composite) self-lubricated honeycomb coating, with a grease hole, which will allow maintenance and lubrication of the ring
P11 = self-lubricated PTFE (composite) coating, which will not require maintenance. High thermal and antimagnetic conductivity

Characteristics

  • DX marginally lubricated bushings for grease or oil lubricated applications
  • Standard parts contain grease indents in the sliding layer; plain sliding layer available by request
  • Optimum performance under relatively high loads and low speeds
  • Suitable for linear, oscillating and rotating movements
  • Wide range of parts available from stock

steel bushing

PTFE 0808 Bushes Metric Size Alternative 8 10 8
PTFE 0810 Bushes Metric Size Alternative 8 10 10
PTFE 0812 Bushes Metric Size Alternative 8 10 12
PTFE 1010 Bushes Metric Size Alternative 10 12 10
PTFE 1012 Bushes Metric Size Alternative 10 12 12
PTFE 1015 Bushes Metric Size Alternative 10 12 15
PTFE 1020 Bushes Metric Size Alternative 10 12 20
PTFE 1210 Bushes Metric Size Alternative 12 14 10
PTFE 1212 Bushes Metric Size Alternative 12 14 12
PTFE 1215 Bushes Metric Size Alternative 12 14 15
PTFE 1220 Bushes Metric Size Alternative 12 14 20
PTFE 1225 Bushes Metric Size Alternative 12 14 25
PTFE 1415 Bushes Metric Size Alternative 14 16 15
PTFE 1420 Bushes Metric Size Alternative 14 16 20
PTFE 1425 Bushes Metric Size Alternative 14 16 25
PTFE 1510 Bushes Metric Size Alternative 15 17 10
PTFE 1512 Bushes Metric Size Alternative 15 17 12
PTFE 1515 Bushes Metric Size Alternative 15 17 15
PTFE 1525 Bushes Metric Size Alternative 15 17 25
PTFE 1615 Bushes Metric Size Alternative 16 18 15
PTFE 1620 Bushes Metric Size Alternative 16 18 20
PTFE 1625 Bushes Metric Size Alternative 16 18 25
PTFE 1815 Bushes Metric Size Alternative 18 20 15
PTFE 1820 Bushes Metric Size Alternative 18 20 20
PTFE 1825 Bushes Metric Size Alternative 18 20 25
PTFE 2010 Bushes Metric Size Alternative 20 23 10
PTFE 2015 Bushes Metric Size Alternative 20 23 15
PTFE 2020 Bushes Metric Size Alternative 20 23 20
PTFE 2025 Bushes Metric Size Alternative 20 23 25
PTFE 2030 Bushes Metric Size Alternative 20 23 30
PTFE 2215 Bushes Metric Size Alternative 22 25 15
PTFE 2220 Bushes Metric Size Alternative 22 25 20
PTFE 2225 Bushes Metric Size Alternative 22 25 25
PTFE 2230 Bushes Metric Size Alternative 22 25 30
PTFE 2415 Bushes Metric Size Alternative 24 27 15
PTFE 2420 Bushes Metric Size Alternative 24 27 20
PTFE 2425 Bushes Metric Size Alternative 24 27 25
PTFE 2430 Bushes Metric Size Alternative 24 27 30
PTFE 2515 Bushes Metric Size Alternative 25 28 15
PTFE 2520 Bushes Metric Size Alternative 25 28 20
PTFE 2525 Bushes Metric Size Alternative 25 28 25
PTFE 2530 Bushes Metric Size Alternative 25 28 30
PTFE 283130 Bushes Metric Size Alternative 28 31 30
PTFE 2820 Bushes Metric Size Alternative 28 32 20
PTFE 2825 Bushes Metric Size Alternative 28 32 25
PTFE 2830 Bushes Metric Size Alternative 28 32 30
PTFE 3020 Bushes Metric Size Alternative 30 34 20
PTFE 3025 Bushes Metric Size Alternative 30 34 25
PTFE 3030 Bushes Metric Size Alternative 30 34 30
PTFE 3040 Bushes Metric Size Alternative 30 34 40
PTFE 3220 Bushes Metric Size Alternative 32 36 20
PTFE 3230 Bushes Metric Size Alternative 32 36 30
PTFE 3235 Bushes Metric Size Alternative 32 36 35
PTFE 3240 Bushes Metric Size Alternative 32 36 40
PTFE 3520 Bushes Metric Size Alternative 35 39 20
PTFE 3530 Bushes Metric Size Alternative 35 39 30
PTFE 3535 Bushes Metric Size Alternative 35 39 35
PTFE 3550 Bushes Metric Size Alternative 35 39 50
PTFE 3635 Bushes Metric Size Alternative 36 40 35
PTFE 3720 Bushes Metric Size Alternative 37 41 20
PTFE 4020 Bushes Metric Size Alternative 40 44 20
PTFE 4030 Bushes Metric Size Alternative 40 44 30
PTFE 4040 Bushes Metric Size Alternative 40 44 40
PTFE 4050 Bushes Metric Size Alternative 40 44 50
PTFE 4520 Bushes Metric Size Alternative 45 50 20
PTFE 4530 Bushes Metric Size Alternative 45 50 30
PTFE 4540 Bushes Metric Size Alternative 45 50 40
PTFE 4545 Bushes Metric Size Alternative 45 50 45
PTFE 4550 Bushes Metric Size Alternative 45 50 50
PTFE 5030 Bushes Metric Size Alternative 50 55 30
PTFE 5040 Bushes Metric Size Alternative 50 55 40
PTFE 5045 Bushes Metric Size Alternative 50 55 45
PTFE 5050 Bushes Metric Size Alternative 50 55 50
PTFE 5060 Bushes Metric Size Alternative 50 55 60
PTFE 5520 Bushes Metric Size Alternative 55 60 20
PTFE 5525 Bushes Metric Size Alternative 55 60 25
PTFE 5530 Bushes Metric Size Alternative 55 60 30
PTFE 5540 Bushes Metric Size Alternative 55 60 40
PTFE 5550 Bushes Metric Size Alternative 55 60 50
PTFE 5560 Bushes Metric Size Alternative 55 60 60
PTFE 6030 Bushes Metric Size Alternative 60 65 30
PTFE 6040 Bushes Metric Size Alternative 60 65 40
PTFE 6050 Bushes Metric Size Alternative 60 65 50
PTFE 6060 Bushes Metric Size Alternative 60 65 60
PTFE 6070 Bushes Metric Size Alternative 60 65 70
PTFE 6540 Bushes Metric Size Alternative 65 70 40
PTFE 6550 Bushes Metric Size Alternative 65 70 50
PTFE 6560 Bushes Metric Size Alternative 65 70 60
PTFE 6570 Bushes Metric Size Alternative 65 70 70
PTFE 7040 Bushes Metric Size Alternative 70 75 40
PTFE 7050 Bushes Metric Size Alternative 70 75 50
PTFE 7060 Bushes Metric Size Alternative 70 75 60
PTFE 7065 Bushes Metric Size Alternative 70 75 65
PTFE 7070 Bushes Metric Size Alternative 70 75 70
PTFE 7080 Bushes Metric Size Alternative 70 75 80
PTFE 7540 Bushes Metric Size Alternative 75 80 40
PTFE 7560 Bushes Metric Size Alternative 75 80 60
PTFE 7580 Bushes Metric Size Alternative 75 80 80
PTFE 8040 Bushes Metric Size Alternative 80 85 40
PTFE 8050 Bushes Metric Size Alternative 80 85 50
PTFE 8060 Bushes Metric Size Alternative 80 85 60
PTFE 8080 Bushes Metric Size Alternative 80 85 80
PTFE 80100 Bushes Metric Size Alternative 80 85 100
PTFE 8530 Bushes Metric Size Alternative 85 90 30
PTFE 8540 Bushes Metric Size Alternative 85 90 40
PTFE 8560 Bushes Metric Size Alternative 85 90 60
PTFE 8580 Bushes Metric Size Alternative 85 90 80
PTFE 85100 Bushes Metric Size Alternative 85 90 100
PTFE 9040 Bushes Metric Size Alternative 90 95 40
PTFE 9060 Bushes Metric Size Alternative 90 95 60
PTFE 9080 Bushes Metric Size Alternative 90 95 80
PTFE 9090 Bushes Metric Size Alternative 90 95 90
PTFE 90100 Bushes Metric Size Alternative 90 95 100
PTFE 9560 Bushes Metric Size Alternative 95 100 60
PTFE 95100 Bushes Metric Size Alternative 95 100 100
PTFE 10050 Bushes Metric Size Alternative 100 105 50
PTFE 10060 Bushes Metric Size Alternative 100 105 60
PTFE 10080 Bushes Metric Size Alternative 100 105 80
PTFE 10095 Bushes Metric Size Alternative 100 105 95
PTFE 100115 Bushes Metric Size Alternative 100 105 115
PTFE 10560 Bushes Metric Size Alternative 105 110 60
PTFE 105110 Bushes Metric Size Alternative 105 110 110
PTFE 105115 Bushes Metric Size Alternative 105 110 115
PTFE 11060 Bushes Metric Size Alternative 110 115 60
PTFE 110110 Bushes Metric Size Alternative 110 115 110
PTFE 110115 Bushes Metric Size Alternative 110 115 115
PTFE 11550 Bushes Metric Size Alternative 115 120 50
PTFE 11570 Bushes Metric Size Alternative 115 120 70.225
PTFE 12060 Bushes Metric Size Alternative 120 125 60
PTFE 120100 Bushes Metric Size Alternative 120 125 100
PTFE 120110 Bushes Metric Size Alternative 120 125 110
PTFE 12560 Bushes Metric Size Alternative 125 130 60
PTFE 125100 Bushes Metric Size Alternative 125 130 100
PTFE 125110 Bushes Metric Size Alternative 125 130 110
PTFE 13050 Bushes Metric Size Alternative 130 135 50
PTFE 13060 Bushes Metric Size Alternative 130 135 60
PTFE 13080 Bushes Metric Size Alternative 130 135 80
PTFE 130100 Bushes Metric Size Alternative 130 135 100
PTFE 13560 Bushes Metric Size Alternative 135 140 60
PTFE 13580 Bushes Metric Size Alternative 135 140 80
PTFE 14050 Bushes Metric Size Alternative 140 145 50
PTFE 14060 Bushes Metric Size Alternative 140 145 60
PTFE 14080 Bushes Metric Size Alternative 140 145 80
PTFE 140100 Bushes Metric Size Alternative 140 145 100
PTFE 15050 Bushes Metric Size Alternative 150 155 50
PTFE 15060 Bushes Metric Size Alternative 150 155 60
PTFE 15080 Bushes Metric Size Alternative 150 155 80
PTFE 150100 Bushes Metric Size Alternative 150 155 100
PTFE 16050 Bushes Metric Size Alternative 160 165 50
PTFE 16060 Bushes Metric Size Alternative 160 165 60
PTFE 16080 Bushes Metric Size Alternative 160 165 80
PTFE 160100 Bushes Metric Size Alternative 160 165 100
PTFE 17050 Bushes Metric Size Alternative 170 175 50
PTFE 17060 Bushes Metric Size Alternative 170 175 60
PTFE 17080 Bushes Metric Size Alternative 170 175 80
PTFE 170100 Bushes Metric Size Alternative 170 175 100
PTFE 18050 Bushes Metric Size Alternative 180 185 50
PTFE 18060 Bushes Metric Size Alternative 180 185 60
PTFE 18080 Bushes Metric Size Alternative 180 185 80
PTFE 180100 Bushes Metric Size Alternative 180 185 100
PTFE 19050 Bushes Metric Size Alternative 190 195 50
PTFE 19060 Bushes Metric Size Alternative 190 195 60
PTFE 19080 Bushes Metric Size Alternative 190 195 80
PTFE 190100 Bushes Metric Size Alternative 190 195 100
PTFE 190120 Bushes Metric Size Alternative 190 195 70
PTFE 20050 Bushes Metric Size Alternative 200 205 50
PTFE 20060 Bushes Metric Size Alternative 200 205 60
PTFE 20080 Bushes Metric Size Alternative 200 205 80
PTFE 200100 Bushes Metric Size Alternative 200 205 100
PTFE 200120 Bushes Metric Size Alternative 200 205 120
PTFE 22050 Bushes Metric Size Alternative 220 225 50
PTFE 22060 Bushes Metric Size Alternative 220 225 60
PTFE 22080 Bushes Metric Size Alternative 220 225 80
PTFE 220100 Bushes Metric Size Alternative 220 225 100
PTFE 220120 Bushes Metric Size Alternative 220 225 120
PTFE 24050 Bushes Metric Size Alternative 240 245 50
PTFE 24060 Bushes Metric Size Alternative 240 245 60
PTFE 24080 Bushes Metric Size Alternative 240 245 80
PTFE 240100 Bushes Metric Size Alternative 240 245 100
PTFE 240120 Bushes Metric Size Alternative 240 245 120
PTFE 25050 Bushes Metric Size Alternative 250 255 50
PTFE 25080 Bushes Metric Size Alternative 250 255 80
PTFE 250100 Bushes Metric Size Alternative 250 255 100
PTFE 250120 Bushes Metric Size Alternative 250 255 120
PTFE 26050 Bushes Metric Size Alternative 260 265 50
PTFE 26060 Bushes Metric Size Alternative 260 265 60
PTFE 26080 Bushes Metric Size Alternative 260 265 80
PTFE 260100 Bushes Metric Size Alternative 260 265 100
PTFE 260120 Bushes Metric Size Alternative 260 265 120
PTFE 28060 Bushes Metric Size Alternative 280 285 60
PTFE 28080 Bushes Metric Size Alternative 280 285 80
PTFE 280100 Bushes Metric Size Alternative 280 285 100
PTFE 280120 Bushes Metric Size Alternative 280 285 120
PTFE 30050 Bushes Metric Size Alternative 300 305 50
PTFE 30060 Bushes Metric Size Alternative 300 305 60
PTFE 30080 Bushes Metric Size Alternative 300 305 80
PTFE 300100 Bushes Metric Size Alternative 300 305 100
PTFE 300120 Bushes Metric Size Alternative 300 305 120

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