Self-lubricating Thrust Washer Composite bearing DX bushing POM mixture
Self-lubricating Thrust Washer Composite bearing DX bushing POM mixture
Self-lubricating Thrust Washer Composite bearing DX bushing POM mixture

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Self-lubricating Thrust Washer Composite bearing DX bushing POM mixture

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Model No. : DNB-MP20 POM mixture thrust washer
Brand Name : B&B, B&B

Product description

Specifications 1.auto thrust washer

2.coating on POM

3.ISO9001 certificate

4.low friction

DX boundary lubrication Bushing  DX, Marginally Lubricated Bearings, Yellow POM, Lead Free DX boundary lubrication bushing is based on a composite material with 3 firmly bonded layers:steel as backing, sintered bronze spherical powder as interlayer and modified POM as lining layer. It fits well for low speed, heavy duty and normal temperature and saves cost and prolongs working life when replacing normal all copper sleeves. If is widely applied in auto chassis, forging machine, metallurgical and mining machine, civil engineering, power station, strip rolling industries, etc.
Load capacity:70N/mm2 
Temperature:-40°C~+120°C 
Speed limit:2.5m/s 
Friction coef(u):0.05~0.25 
PV LIMIT(DRY):2.8N/mm2 .m/s 
PV LIMIT(OIL):22N/mm2 .m/s      Reasons for Selecting composite bearing DX bushing   1.Good load capacity and anti-wear. 2.It is used in high load capacities and low speed with rotational ,oscillating or frequent stop-start motion. 3.It can work for a long time without oil in the condition of bounday lubrication,under oil or grease lubrication interval,the working-life will be longer. 4.It is machinable for the thicker of POM. 5.The bushes can be applied in auto chassis,forging machine,metallurgical,civil engineering,power station,strip rolling industries ect. 6.It is widely used in the machine where Lead is unacceptable.       ♦ Features 1. DX Marginally Lubricated Bearings is for grease or oil lubricated applications.  2. DX Marginally Lubricated Bearings standard parts contain grease indents in the sliding layer, and plain sliding layer is also available on request.  3. DX Marginally Lubricated Bearings has optimum performance under relatively high loads and low speeds.  4. DX Marginally Lubricated Bearings is suitable for linear, oscillating and rotating movements.  ♦ Process  flow   ♦  Application Automotive: Steering gear, power steering, pedal bushes, seat slides, king-pin bushes, tailgate pivots, brake caliper bushes, etc.    Industrial: Mechanical handling and lifting equipment, machine slides, hydraulic cylinders, hydraulic motors, ski-lifts, pneumatic equipment, medical equipment, textile machinery, agricultural equipment, scientific equipment, etc.     ♦ Physical & Mechanical Properties

Item

Value

Unit

Maximum Operating Temperature Tmax

130

°C

Minimum Operating Temperature Tmin

-140

°C

Maximum Static Load Psta,max

140

N/mm2

Maximum Dynamic Load Pdyn,max

70

N/mm2

Maximum Sliding Speed V-greased

2.5

m/s

Maximum PV Factor-greased

2.8

N/mm2 * m/s

Coefficient of friction f-greased

0.06-0.12

 

  ♦ Usage Range

dry

poor

oil lubricated

good

grease lubricated

very good

water lubricated

poor

process fluid lubricated

poor

    ♦ Advantages :   1.ExperienceWith over 10 years of manufacturing history, mature technique and professional. with competitive price and quick delivery. 2.High Quality:Our produts must strictly control the high quality and low price. 3.Cost-Saving: Help customers to save costs by making reasonable machining processes and refining products designs as requried if allows.  4.Honesty: We will let our customers know in advance if we have any problem that we can't meet the given requirements.  5.Communication:We will communicate with our customers to get full ideas of you and provide a high quality &     Other bushings:   Valve Rocker Arm Lever Bush   Connecting Rod Small End Bush / Piston Pin Bush Cam Shaft Bush  Oil Pump Bush Air Compressor Bush  Steering Knuckle Bush Leaf Spring Eye Bush Idle Gear Bush Starter Motor Bush / Air Cooler Bush Suspension, Shock Absorber and Strut Bush Fuel Injection Pump Bush Pneumatic / Hydraulic Piston Cylinder Bush Hydraulic Gear Pump Bush Spindle Bush for Tractors King Pin Bush for Tractors Bushes for Earth Movers If you have any questiones about the product ,Feel free to contact with me.Hope to cooperate with you.  
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