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Black Oxidized Aluminum Bushing Spacers for Pin Knurled Sleeve 18 X 25 mm

Categories Plain Bearing Bush
Brand Name: VDL
Model Number: BH1825
Certification: ISO
Place of Origin: China
MOQ: Negotiation
Price: Negotiation
Payment Terms: L/C, T/T, Western Union , Paypal
Supply Ability: 300 , 000 PCS each month
Delivery Time: 30 Days
Packaging Details: 2000 PCS each carton with dimension 20 X 22 X 25 cm , 500 cartons for a 20 ft container
Material: Aluminum
Property Class: 6063
Finish: Oxidation
Color: Black
Hardness: HV15
Standard: ISO
Specification: Metric
Process: Lathe
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    Black Oxidized Aluminum Bushing Spacers for Pin Knurled Sleeve 18 X 25 mm


    Black Oxidized Aluminum Bushing Spacers for Pin Knurled Sleeve 18 X 25 mm​


    Aluminum knurled bush with black oxide finish for installing threaded pin , inside threaded section and stepped insert hole , knurled design on the middle of body so that easy to be operated by hand .


    Material


    Knurled bush is made of aluminum 6063


    Finish


    Black oxidation


    Specification


    Length25
    Outside diameter18
    Inside diameter16
    Thickness2
    ThreadM15
    Chamfer1.5 x 45°

    Unit : mm


    Tolerance


    Normal tolerances are ±0.1 mm , and ISO 2768 for unmarked tolerances with level f ,m etc .

    Linear tolerance


    Level0.5-0.33-66-3030-120120-400400-10001000-2000
    f±0.05±0.05±0.1±0.15±0.2±0.3±0.5
    m±0.1±0.1±0.2±0.3±0.5±0.8±1.2
    c±0.2±0.3±0.5±0.8±1.2±2±3
    v-±0.5±1±1.5±2.5±4±6

    Unit : mm


    Verticality tolerances


    Level0-100100-300300-10001000-3000
    H0.20.30.40.5
    K0.40.60.81
    L0.611.52

    Applications


    Aluminum knurled bush is used to precise equipments


    1 , Microscope

    2 , Projector

    3 , Medical device

    4 , Electrical controller


    Note : Aluminum knurled bush is customized ,different equipments different design requests .


    Features


    ★ Bright surface with black oxidation

    ★ No burrs and sharp edges

    ★ Knurled surface for easy operation

    ★ Resistant corrosion

    ★ Light weight and small volume

    ★ Hard material and wear resistance


    Mechanical Property


    Tensile strength σb (MPa)310
    Yield Strength σs (MPa)276
    Elongation δ 0.2 (%)12
    Reduction of area ψ (%)25

    Physical Performance


    Fusing point(℃)650
    Specific heat capacity(0~100℃,KJ·kg-1K-1)896
    Heat conductivity(W·m-1·K-1)43
    Resistivity(20℃,10-6Ω·m)0.059

    Chemical Elements


    CuZnMgFeMnCrSiAl
    0.30.2510.70.150.10.5balance

    Packing


    ① Packed in poly bag , one piece each bag .


    ② Packed in tissue paper wrapped


    ③ Customized package from you


    Bush materials we provide


    We provide different materials for different bushes request , normal materials as following


    Stainless steel : SUS 201 , SUS303 , SUS 304 ,SUS 316 , SUS 416 ,SUS 430.


    Carbon steel : 1008 , 1010 , 1018 , 1022 , 1035 , 1045


    Aluminum : 2024 , 6061

    Brass : CuZn35 , CuZn37 , CuZn40 , CuZn37Pb1 and CuZn39Pb1


    Copper : C11000 , C31000


    Please contact us for more information about bushes via email for phone .


    Product Tags:

    bearing bushings

      

    metric bushings

      
    Cheap Black Oxidized Aluminum Bushing Spacers for Pin Knurled Sleeve 18 X 25 mm for sale
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