IPDB › China Industry › Industrial Equipment & Components › Valve Parts
High-Quality Sintered Cemented Carbide Bearing Balls for Precision Engineering1
Valve Parts, Sintered Carbide, Cemented Carbide
Hunan Jetvision Industrial Co., Ltd.
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Product Description Product DescriptionTungsten carbide ball has High hardness and dimensional stability make tungsten carbide balls the preferred choice for precision hydraulic valves, high-load bearings, inertial navigation systems, ball screws, linear bearings in slideway, gauging and checking instruments, and meters. Tungsten carbide balls are also used for ballizing, to work-harden and improve fretting fatigue strength.Tungsten carbide balls are ideal for applications where extreme hardness must be accompanied by high resistance to wear and impact. They are well-suited to elevated temperatures, corrosion, humidity, abrasion, and poor lubrication conditions.titanium ballThe balls are made from 100% virgin tungsten carbide material.They have the features of high hardness, high precision, high anti-rust capability, high wear-resistant and abrasive and so on.The tungsten carbide balls have wide applications, like steel bearings, instruments, hardware, ball valves, toys, polishing, smash, decoration, and sealing,Bicycles, Motor, Machinery, Electric Tools, Sports Apparatus, Medical Equipment,Chemicals, Aviation, Perfume Bottles, Sprayers, Valves, Nail Polish, Body Jewelry,Mobile Phone Panels, and so on.Product ParametersGrade ListCobalt Binder GradesGradeBinder(wt%)Density(g/cm3)Hardness(HRA)TRS(≥N/mm2)YG3315.3091.001180YG6615.1092.001420YG6X615.1091.001600YG8814.9090.001600YG101014.7089.001900YG10X1014.7089.502200YG151514.2087.002100YG202013.7085.502500YG20C2013.7082.002200YG303012.8082.00 Ball dimension (mm)D±1.27(mm)15.8819.0523.8328.5831.7534.9342.8857.15 Model/ItemV11-106V11-125V11-150V11-175V11-200V11-225V11-250V11-375Ball-D+0.020/-0.010(+0.51/-0.25)15.88(0.625in)19.05(0.75in)23.83(0.938in)28.58(1.125in)31.75(1.25in)34.93(1.375in)42.88(1.688in)57.15(2.25in)Seat-ID± 0.050 (± 1.27)11.68(0.46in)13.97(0.55in)17.02(0.67in)20.96(0.825in)24.38(0.96in)26.92(1.06in)33.27(1.31in)43.18(1.7in)Seat-OD+0.000/-0.005(+0.00/-0.13)20.14(0.793in)23.32(0.918in)29.67(1.168in)35.26(1.388in)37.54(1.478in)43.69(1.72in)51.05(2.01in)78.03(3.072in)Seat-H+0.020/-0.010(+0.51/-0.25)12.70(0.500in)12.70(0.500in)12.70(0.500in)12.70(0.500in)12.70(0.500in)12.70(0.500in)12.70(0.500in)19.05(0.750in) 1060012500150001750020000225002500037500D(customized)Inch0.6250.7250.9381.1251.2501.3751.6882.250mm15.8819.0523.8328.5831.7534.9342.8857.15H -0.020/-0.010(+0.51/0.25)Inch0.5000.5000.5000.5000.5000.5000.5000.750mm12.7012.7012.7012.7012.7012.7012.7019.05FZ +0.000/-0.031(+0.00/-0.78)Inch0.7670.8921.111.3311.4211.6311.9212.950mm19.4822.6628.2233.8136.0941.4348.7974.93OD +0.000/-0.005(-0.00/-0.13)Inch0.7930.9181.1681.3881.4781.7202.0103.072mm20.1423.3229.6735.2637.5443.6951.0578.03ID +/-0.050(+/-1.27)Inch0.4600.5500.6700.8250.9601.0601.3101.700/1.800mm11.6813.9717.0220.9624.3826.9233.2743.18/47.75 Dimensional SymbolV11-106V11-125V11-150V11-175V11-200V11-225V11-250V11-375Ball-D+0.020/-0.010(+0.51/-0.25)15.88(0.625in)19.05(0.75in)23.83(0.938in)28.58(1.125in)31.75(1.25in)34.93(1.375in)42.88(1.688in)57.15(2.25in)Seat-ID± 0.050( ± 1.27)11.68(0.46in)13.97(0.55in)17.02(0.67in)20.96(0.825in)24.38(0.96in)26.92(1.06in)33.27(1.31in)43.18(1.7in)Seat-OD+0.000/-0.005+0.00/-0.1320.14(0.793in)23.32(0.918in)29.67(1.168in)35.26(1.388in)37.54(1.478in)43.69(1.72in)51.05(2.01in)78.03(3.072in)Seat-H+0.020/-0.010(+0.51/-0.25)0.500(12.70in)0.500(12.70in)0.500(12.70in)0.500(12.70in)0.500(12.70in)0.500(12.70in)0.500(12.70in)0.750(19.05in) Seats sizes(mm)Outer diameterInner diameterHeight19.4811.6812.722.6613.9712.728.2217.0212.733.8120.9612.736.0924.3812.741.4326.9212.748.7933.2712.774.9343.1819.05 Type and specificationsDia.Inch3/47/815/1611 1/81 3/16mm19.0522.22523.81325.428.57530.163Inch1 1/41 3/81 1/21 5/81 11/161 3/4mm31.7534.92538.141.27542.86344.45Inch 21 1/4 2 1/2 mm5050.857.156063.5 The surface finish, tolerance class and tolerances of dimensions have respectively reached the standards of the machine industry: G5, G10, G16, G40 and G100 G1000of JB/T 9145-199SpecificationsThe unground ball is suitable for milling all kinds materials;the grinding and polishing ball is suitable for precision punching member stretched, precision bearings,instruments,meters,Pen, spraying machines,pumps,machinery parts,valve seals,brake pump,squeeze-hole punch, oil,hydrochloric acid laboratory,hardness measuring instrument,fishing gear,with heavy,ornamented,finished,the high-end industry! ApplicationApplication: Subtle bearings, precision sealing, measurement tools, squeeze the hole, stamping steel / brass stampings. Company ProfileHunan Jetvision Industrial Co., Ltd.,specialized in production carbide products more than 20 years. We can manufacture all kind of tungsten carbide products. Our products are utilized in industrial, aerospace, machining, metallurgy, oil drilling, mining tools, electronic communications, construction applications. Now we are exporting to 46 countries. including USA, Russian , India , Italy, Poland ,France,Brazil etc .We have a professional QC team follow to the System of ISO9001:2015, Covering the Raw Materials Incoming, Production Processes,Finished Products and Packaging to ensure high quality products output.Quality ControlDuring production process, we adopt the advanced production system and modern technology to monitor all-round quality control from the raw material to final product.1. Chemical component analysis of the raw material2. Chemical analysis of the RTP powder3. Physical property testing and deformation of the trial products4. Testing the tolerance and deformation of the trial products5. Testing the physical properties of every batch of the sintered products6. Flaw detection of the molds and end products7. Testing the size, precision and defects of the end productsAdvantages1) 100% virgin raw material2) Customized,We have over 20 years' experience in the shaped tungsten carbide products3) Various kinds of material grades are available based on customer's application4) we have professional advanced production line and inspection equipment to ensure high quality products.5) Advanced technology with precision ground and high polishing process6) High wear resistance, high hardness and impact toughness7) Excellent after-sales service Packaging & Shipping Package and Delivery Information (support customization)1.One plastic pipe pack one piece,10 pcs per group2.Put goods enclosed with air bubble paper into box3.Other package is accepted according to customer's requirement FAQQ1 : Are you Factory or trading company ?We are Factory with 20 years of production experience.Q2: What is the producing process?Production process including raw material cutting, machine processing, grinding, accessories cleaning, assemble, cleaning,stoving, oil coating, cover pressing, testing, package.Q3: How to control the products quality?All products will be tested before bulk production, and we will check the physical properties, shape and tolerance for ensuring qualified products before shipping.Q4: What is the transportation?If small quantity , we Suggest to send by express, such as DHL,UPS, TNT FEDEX. If large quantity, by sea.Q5: Can you provide OEM service?Yes, we work on OEM orders. Which means size, quantity, design, packing solution, etc will depend on your requests; and your logo will be customized on our productsQ6: How to place an order for Good performance nonstandard products by stellite alloy? 1. Fill your Order List in our onlineInquiry System (Also you can directly contact our salesperson by E-mail / Skype / Whats App) 2. We will make a feedback to you ASAP after receive your order list.Q7: What's your delivery time ?For the normal type which we have mold it takes 7-15 days after receiving the advance payment. For the non standard which we do not have mold it takes 15-35 days after receiving the advance payment.Q8:How to contact us?You can Contact me by E-mail, Trademanager, Skype, Mobile, whatsapp and so on
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