Sign In | Join Free | My
Search by Category
Home > Machinery Accessories >

POM Plastic Plain Bearings High Precision Peek Ball Bearings

Categories Plastic Plain Bearings
Brand Name: TOB Plastic Bearing
Certification: ISO 16949
Place of Origin: China
MOQ: negotiated
Price: negotiated
Payment Terms: T/T
Supply Ability: negotiated
Delivery Time: negotiated
Packaging Details: Cartons or Pallets
Material: POM Material
Basic Properties: Precision Plastic Bearings
Density: 1.42 g/cm3
Material of inner and outer rings: POM or PA
Material of Cage: PA66
Material of Ball: Glass, Stainless or Ceramic
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
  • Submit Buying Request
    • Product Details
    • Company Profile

    POM Plastic Plain Bearings High Precision Peek Ball Bearings

    POM High Precision Plastic Bearings

    Plastic bearing made with POM is the most extensive sort of all the plastic bearings.
    Material POM have excellent mechanical strength and wearing resistance, POM High Precision Plastic Bearings is suitable for manufacturing precision plastic bearings.
    The Density of POM plastic bearings is 1.42 g/cm3, Sliding friction coefficient is 0.34, Short-time highest application temperature is 150℃.
    Generally the inner and outer rings made with POM or PA, Cage made with PA66 and the balls made with glass, stainless or ceramic. With good self-lubrication performance and low friction coefficients, POM High Precision Plastic Bearings could be used in precise and high speed application. POM High Precision Plastic Bearings could be used in some alkaline environment but not proper to some acid corrosion environment.

    Basic properties of staple engineer plastic
    Long-time working temp.90100110100150230260280
    Ball indentation hardness50801701708019030 
    Tensile stress2530708050752595
    Sliding friction coefficient0.290.30.340.35-0.420.3 0.08-0.10.3-0.38
    Melted temperature130165175260172280327343
    Short-time highest application temperature90140150170150260260300
    Coet of Inear expansion (10^-5/K)13-1517108135125
    Dielectric constant at 1 Mhz(10^6HZ) 2.13.2-3.3
    Volume resisrivity (Ω·cm)>10^15>10^24>10^1410^1310^12>10^1310^1410^13
    flammability UL94++-(+)(+)-++
    Note: + =resistant; (+) =partly resistant; - =non-resistant

    Chemical properties of Engineer plastic
    Chemical CompositionMaterial
    Formic acid (10% water)++++--+++
    Ammonia (10% water)-++++(+)+++
    Aether+ ++++++ 
    Bori acid (10% water) ++(+)+++++
    Aminoform+++ --(+)--
    Aeti aid 100%(+)-+ --++-
    Aceti aid (10% water)+++ -(+)+++
    HF  + --++(+)
    Formaldehyde aqu (30% water) ++++-+++
    Glycerin+ + +++++
    Iodine, Glycol+ +(+)-(+)++(+)
    K2Cr2O7 (10% water)  +++-+++
    KMnO4 (1% water)++++-(+)++(+)
    2-Hydronyprpionic 10%+ ++--++-
    2-Hydronyprpionic 90%+++++(+)+++
    Nad (10% water)+++++++++
    NaNO3 (10% water)+ +++++++
    NaOH (50% water) ++++-+++
    NaOH (5% water)  +++-++ 
    Oxalic (10% water)++++(+)(+)+++
    Tetracarp+ ++(+)+--(+)
    H3PO3 100% ++ -  ++
    H3PO4 (10% water) +++--+ +
    NHO3 (2% water)++++--+++
    HCL (2% water)+++(+)--+++
    H2SO4 98% -+ --+(+)-
    Soap liquid  ++++++ 
    Alkaliliquid (10% water)  +++++++
    Water, cold+++++++++
    Water, hot +++(+)-+++
    H2O2 (30% water) (+)++--+++
    H2O2 (0.5% water)+ ++-(+)+++
    Asphalt+ + (+)+(+)(+) 
    Note: + =resistant; (+) =partly resistant; - =non-resistant

    Quality POM Plastic Plain Bearings High Precision Peek Ball Bearings for sale
    Send your message to this supplier
    Characters Remaining: (0/3000)
    Inquiry Cart 0

    Home| Products| Suppliers| Quality Suppliers| Site Map |About Us |Contact Us |Help |关于我们 |联系我们

    Copyright © 2009 - 2021 All rights reserved.