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Black Threaded Plain Bearing Bush , Oxidized Aluminum Bushings For Air Sensor 12 X 50 mm

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VEDALI HARDWARE CO., LTD
City: Dongguan
Province/State: Guangdong
Country/Region: China
Tel: 86-769-82601418
Contact Person:
Mr David

Black Threaded Plain Bearing Bush , Oxidized Aluminum Bushings For Air Sensor 12 X 50 mm

Brand Name : VDL
Model Number : BH1250
Certification : ISO
Place of Origin : China
MOQ : Negotiation
Price : Negotiation
Payment Terms : L/C, T/T, Western Union , Payapl
Supply Ability : 300 , 000 Pcs per moth
Delivery Time : 30 days
Packaging Details : 1000 pcs in bulk each carton witth dimension 20 X 22 X25 cm , 500 cartons to a 20 ft container
Material : Aluminum
Property Class : 7075
Finish : Oxidation
Color : Black
Tolerance : ISO 2768
Specification : Metric
Hardness : HV16
Process : Lathe
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Black Threaded Plain Bearing Bush , Oxidized Aluminum Bushings For Air Sensor 12 X 50 mm


Black aluminum connector bushing is made of aluminum alloy 7075 and oxidized surface treatment for air sensor , aluminum connector bushing has a inside threaded hole in one end , and another end section is blank stepped hole for multiple installation , there is a round socket on the outside surface to clip working piece .


Material


Knurled bush is made of aluminum 7075


Finish


Black oxidation


Specification


Length50
Outside diameter12
Inside diameter9
Thickness1.5
ThreadM8
Chamfer0.5 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

Flatness tolerance


level0-1010-3030-100100-300300-1000
H0.020.060.10.20.3
K0.050.10.20.40.6
L0.10.20.40.81.2

Applications


Aluminum stepped bushing is used to precise air sensor .


Features


★ Bright surface with black oxidation

★ No burrs and sharp edges

★ Resistant corrosion

★ Light weight and small volume

★ Hard material and wear resistance

★ Strict tolerances

★ High precision


Mechanical Property


Fusing point(℃)620
Specific heat capacity(0~100℃,KJ·kg-1K-1)960
Heat conductivity(W·m-1·K-1)41
Resistivity(20℃,10-6Ω·m)0.051

Physical Performance


Tensile strength σb (MPa)560
Yield Strength σs (MPa)455
Elongation δ 0.2 (%)11

Chemical Elements


CuZnMgFeMnCrSiAl
1.562.50.50.30.20.4balance

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



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