Used Ball Bearing for sale (5,320)

Condition: excellent (used), Roller bearings, ball bearings, barrel bearings, bearings, rolling bearings Dcodpfxob A Ip Ds Aqvep -Bearing type: Spherical roller bearing -Bore: Ø 160 mm -Outer diameter: 340 mm -Width: 114 mm -Weight: 50 kg -No sales by weight

Condition: excellent (used), Spherical plain bearings, radial spherical plain bearings, ball bearings, for hydraulic cylinders -Condition: unused -Type: GE140UK-2RS Dcodpfx Aqjb A Hbmevep -Number: 3x spherical bearings available -Price: per piece -Weight: 13 kg

Condition: excellent (used), Spherical plain bearings, radial spherical plain bearings, ball bearings, for hydraulic cylinders Dcjdpfx Aqeb A Hbnsvep -Condition: unused -Type: GE 100 TA-2RS -Number: 6x spherical bearings available -Price: per piece -Weight: 4.5 kg

Condition: excellent (used), Spherical plain bearings, radial spherical plain bearings, ball bearings, for hydraulic cylinders -Condition: unused -Type: GE 100 UK-2RS -Number: 3x spherical bearings available -Price: per piece Dcodpfob A N Nzsx Aqvep -Weight: 4.5 kg

Condition: used, Recirculating ball screw with nut, transroll spindle, ball screw nut, threaded spindle, threaded rod, threaded bolt, threaded rod, ball screw drive, linear bearing, precision ball screw Dsdpfxofngxbo Aqvecp -Manufacturer: Star, precision ball screw -Type: 1502-2-1085 -Shaft: Ø 24 mm -Thread length: 1495 mm -Dimensions: 1700/110/H70 mm -Weight: 10 kg

Condition: used, Ball screw with nut, Transroll spindle, ball screw nut, screw spindle, threaded rod, threaded bolt, threaded rod, ball screw drive, linear bearing, precision ball screw -Manufacturer: Steinmeyerr, precision ball screw -Shaft: Ø 15.5 mm -Thread length: 770 mm -Price: per piece -Number: 2 piece -Dimensions: 950/45/H90 mm Djdpfx Asf E Rq Dsqvscp -Weight: 1.8 kg/piece

Condition: used, Slewing bearings, slewing ring, single row ball slewing ring, four-point bearings -Comes from: HUSS Rides manufacturer of leisure facilities -Spare part: from Dcjdpfx Aqscghhkjvjp -Manufacturer: INA -Type: VLA200544-N -Outer diameter: 640.3 mm -Interior diameter: 434 mm -Height: 56 mm -externally toothed -Teeth: 105 -Module: 6 mm -Number: 6x bearings available -Price: per piece -Weight: 39 kg/piece

Condition: excellent (used), Bearing, ball bearing -Condition: unused -Diameter: Ø 35 mm -Number: 9x bearing blocks available -Price: per piece -Weight: 1.3 kg/piece Dcodpfjb A S Hgex Aqvsp

Condition: used, Trestle bearings, ball bearings -Diameter: Ø 45 mm -Number: 7x available Dodpfob A S Htsx Aqvjcp -Price: per package -Weight: 2.1 kg/piece

Condition: excellent (used), Spherical plain bearings, radial spherical plain bearings, ball bearings, for hydraulic cylinders -Condition: unused Djdpfx Ajb A Sr Eoqvscp -Type: GE120UK-2RS -Number: 3x spherical bearings available Price: per piece -Weight: 7.9 kg

Condition: excellent (used), Roller bearings, ball bearings, barrel bearings, bearings, rolling bearings Dcsdeb A Imuspfx Aqvep -Version: CC/W33 -d = Inside: 200 -D = Outside: 310 -B = Width: 82 -No sales by weight/remaining stock

Condition: excellent (used), Roller bearings, ball bearings, barrel bearings, bearings, rolling bearings Dsdpfeb A Ipzjx Aqvocp -Outer diameter: 210 mm -Width: 53 mm -Inner diameter: 140 mm -Weight 6.3 kg

Condition: excellent (used), Roller bearings, ball bearings, barrel bearings, bearings, rolling bearings -Outer diameter: 240 mm -Width: 80 mm Dcedeb A Ipmopfx Aqvop -Inner diameter: 110 mm -Weight 17 kg

Condition: used, functionality: fully functional, Alfa Laval TJ20G Rotary Jet Head 316L Stainless Steel 1½" Dodpezlqnyjfx Aqvscp Jet head's were removed from process in 2023 and kept as spares. In good condition. We have up to 8 of these available. Contact us for more information

Condition: excellent (used), Roller bearings, ball bearings, barrel bearings, bearings, rolling bearings -Condition: unused -Outer diameter: 260 mm -Inner diameter: 170 mm Dodpfxjb A Ia Rj Aqvjcp -Width: 42 mm -NO SALES BY WEIGHT

Year of construction: 2023, condition: new, Primetals Technologies 162250CA – Complete Industrial Bearing – New Original Primetals Technologies industrial bearing, supplied in its original protective packaging. Specifications: Manufacturer/Supplier: Primetals Technologies Dcsdpfx Asz R Tu Hsqvep Part number: 162250CA Reference: 7226D13E (0002) Description: Complete Bearing Manufacturing date: October 2023 Country of origin: USA Serial number: 00535 Condition: New, unused, in original packaging Suitable as an industrial replacement or spare part, subject to compatibility verification. Available from our warehouse in Rotterdam, the Netherlands. Worldwide shipping can be arranged upon request.

Condition: new, functionality: fully functional, power: 55 kW (74.78 HP), Year of construction: 2026, Ball Mill for Powder and Mining Plant: Structure, Function, and Technical Details A ball mill is a key grinding machine widely used in mining, metallurgy, cement, chemical, and powder-making industries. It is designed to grind various ores and other materials into fine powder through impact and attrition between steel balls and the material inside a rotating cylindrical shell. In mining plants, ball mills are essential for ore beneficiation, preparing materials for flotation, magnetic separation, or leaching processes. In powder production, they ensure uniform particle size and high surface area for further processing. Working Principle The ball mill operates on a simple yet effective principle: as the cylindrical shell rotates around its horizontal axis, the grinding media (steel or ceramic balls) are lifted along the inner wall by centrifugal force and friction. When they reach a certain height, they fall freely, striking and grinding the material below. This repeated motion causes both impact and abrasion, reducing the material to the desired fineness. The grinding process can be performed in dry or wet conditions depending on the application. Structural Composition A standard ball mill consists of several main components: Feeding part: Equipped with a feeder or screw conveyor to ensure uniform material input. Discharging part: Can be grate type or overflow type, depending on the discharge method. Rotating part: The cylindrical shell made of steel plates, lined with wear-resistant liners. Transmission system: Includes motor, reducer, small transmission gear, and electrical control. Grinding media: Steel balls or ceramic balls of different diameters for efficient grinding. The internal liner design and ball size distribution are optimized to achieve maximum grinding efficiency and minimal energy consumption. Technical Details Typical Specifications: Feeding size: ≤25 mm Discharge size: 0.074–0.4 mm Capacity: 0.65–615 t/h (depending on model and material hardness) Cylinder speed: 18–38 r/min Power: 18.5–4500 kW Liner material: High manganese steel, rubber, or alloy steel Grinding media load: 30–45% of cylinder volume Operating Modes: Dry grinding: Suitable for materials that must remain moisture-free, such as cement clinker, limestone, and quartz. Wet grinding: Common in ore beneficiation, where water or slurry improves grinding efficiency and particle uniformity. Application in Mining Plants In mining operations, ball mills are used after crushing to further reduce ore size and liberate valuable minerals. They are integrated into grinding circuits with classifiers, hydrocyclones, and flotation systems. The ground material is classified by size, and oversized particles are returned to the mill for regrinding. This closed-circuit system ensures consistent product fineness and efficient energy use. Common Applications: Gold, copper, iron, and zinc ore grinding Cement clinker and slag processing Silicate and ceramic powder production Coal and mineral powder preparation Conclusion A ball mill is an indispensable piece of equipment in both powder production and mining beneficiation plants. Its ability to grind materials into fine, uniform particles makes it vital for downstream processes such as flotation, sintering, and chemical reactions. Dedpjq Nf U Eefx Aqvocp

Condition: new, Year of construction: 2026, power: 7.5 kW (10.20 HP), Batch ball mills find applications in various industries where the processing of materials in discrete batches is required. The versatility of batch ball mills makes them suitable for a range of applications. Here are some common batch ball mill applications: 1. Ceramics Industry: - *Glaze Preparation:* Batch ball mills are extensively used in the ceramics industry for preparing glazes. Raw materials such as feldspar, quartz, and clay are ground with ceramic balls to achieve the desired particle size for glaze formulation. 2. Chemical Industry: - *Material Grinding:* Batch ball mills are used for grinding and blending various chemical materials. This includes the production of pigments, dyes, and other specialty chemicals where precise particle size control is crucial. 3. Pharmaceuticals: - *Drug Formulation:* In pharmaceutical manufacturing, batch ball mills are used for grinding and blending powders to create drug formulations. The controlled environment provided by these mills is essential for maintaining the integrity of pharmaceutical compounds. 4. Food Industry: - *Ingredient Mixing:* Batch ball mills may find application in the food industry for mixing and grinding ingredients. This can include the production of food additives, flavorings, and other powdered or granular products. 5. Mining and Minerals Processing: Dsdpsq I N H Nefx Aqvscp - *Ore Grinding:* Batch ball mills are used in mining and minerals processing for grinding minerals and ores. The controlled grinding helps in obtaining the desired particle size for subsequent processes, such as mineral separation or extraction. 6. Paints and Coatings: - *Pigment Dispersion:* In the paints and coatings industry, batch ball mills are employed for dispersing pigments into paint formulations. Achieving a uniform particle size is crucial for the quality and appearance of the final coating. 7. Building Materials: - *Raw Material Grinding:* Batch ball mills are used in the preparation of raw materials for the production of building materials, such as cement and concrete. Grinding of materials like limestone and clay helps in obtaining the desired fineness for subsequent processes. 8. Electronic Materials: - *Ceramic Powder Processing:* In the electronics industry, batch ball mills can be employed for processing ceramic powders used in the production of electronic components and insulating materials. 9. Research and Development: - *Material Testing:* Batch ball mills are often used in research and development laboratories for testing and optimizing material formulations. They provide a controlled environment for small-scale processing and experimentation. 10. Customized Applications: - *Specialized Processes:* Batch ball mills can be adapted for various specialized processes in different industries where precise grinding and mixing are required. Custom modifications can be made based on specific application requirements. When using a batch ball mill, it's important to consider factors such as the type of material being processed, desired particle size, and the specific requirements of the end product. Additionally, following the manufacturer's guidelines and maintaining proper operating conditions are essential for efficient and effective milling processes. Technical details We have different options for different requirements, please contact our team for more info.

Year of construction: 2020, condition: new, ARTES DN150 PN100 Pneumatic Control Ball Valve – ProTACT – SAMSON 3730-3 For sale: Industrial control ball valve manufactured by ARTES Valve & Service, equipped with a ProTACT pneumatic actuator and SAMSON 3730-3 HART positioner. Complete assembly, supplied in a wooden transport crate. Valve specifications: * Manufacturer: ARTES Valve & Service * Type: Control Ball Valve 150 W * Nominal diameter: DN150 * Pressure rating: PN100 * Operating pressure: 47 bar(g) * Operating temperature: 385°C * Body material: 1.0460 * Kvs value: 230 m³/h * Opening angle: 90° * Year of manufacture: 2020 * Serial number: 3162026.1 * Tag number: 83-PCV-800 * Flanged connections Pneumatic actuator: * Manufacturer: ProTACT GmbH Djdpfxj Ahic He Aqvocp * Type: PRY.B2.401S.04.2530KΦ100/ * Reference: HPY-B2-401-SRC4+HT * Supply pressure: 4–6 bar * Temperature range: −15°C to +150°C * Spring action: Clockwise (CW) * Serial number: IS-200162-1-1 Positioner: * Manufacturer: SAMSON * Model: 3730-3 * Type: HART-compatible pneumatic positioner * Input signal: 4–20 mA DC * Maximum supply pressure: 7 bar * ATEX marking * Integrated position indication and diagnostics Condition: Excellent visual condition, stored in protective packaging inside a wooden crate. Operating condition has not been independently verified. Location: Rotterdam, The Netherlands Delivery terms: EXW Rotterdam Worldwide shipping can be arranged upon request. Sold as is, where is, without warranty or returns.

Condition: new, RHP Bearings – Radial ball bearing MJ4.1/2JC3, unused, in original packaging, 100% functional. Dcsdpfx Aqoi Ec Dbovsp

Condition: new, Year of construction: 2026, We have various kinds of ball grinding mill such as batch ball mill, rod mill, cement ball mill, mining ball mill, welcome to contact our team for further details according to your specific requirements. Dsdpfxsq I Nw Is Aqvecp

Condition: used, Year of construction: 1986, functionality: fully functional, Dry-ball mill – including new electric motor Dedsxixiyspfx Aqvocp

Condition: new, functionality: fully functional, Year of construction: 2026, Dry and Wet Ball Mill: Structure, Operation, and Technical Details A ball mill is a fundamental grinding device used in mineral processing, cement manufacturing, chemical production, and other industrial applications. It works by rotating a cylindrical shell filled with grinding media—usually steel balls—causing impact and friction that reduce materials to fine powder. Based on the grinding environment, ball mills are classified into dry and wet types, each suited for specific materials and process requirements. Working Principle Both dry and wet ball mills operate on the same mechanical principle. The rotating cylinder, driven by a motor through a gear system, lifts the grinding media and material along the inner wall. As the rotation continues, the balls fall under gravity, striking and grinding the material. The difference lies in the presence or absence of a liquid medium during grinding. Dry Ball Mill A dry ball mill is used when the material must remain moisture-free or when water could affect product quality. It is commonly applied in cement clinker, limestone, quartz, and refractory material grinding. The discharge can be either grate type or overflow type, depending on the desired fineness. Dsdpfx Aoq Nx Aleqvjcp Technical Features: Feeding size: ≤25 mm Discharge size: 0.075–0.4 mm Capacity: 0.65–90 t/h Liner material: High manganese steel or wear-resistant alloy Drive system: Gear-driven or direct-coupled motor Dust control: Equipped with air exhaust and dust collector Advantages: Suitable for materials sensitive to moisture No drying process required after grinding Lower corrosion risk and simpler maintenance Easier material classification and separation Limitations: Dry grinding produces more dust and heat, requiring efficient ventilation and dust collection systems. Wet Ball Mill A wet ball mill operates with water or another liquid medium added to the material. The slurry formed during grinding improves efficiency by reducing friction and preventing excessive heat buildup. It is widely used in ore beneficiation, ceramics, and chemical industries. Technical Features: Feeding size: ≤25 mm Discharge size: 0.074–0.2 mm Capacity: 0.65–615 t/h Liner material: Rubber or high-chromium steel Discharge method: Overflow or grate type Auxiliary equipment: Classifier, pump, and thickener for slurry circulation Advantages: Higher grinding efficiency and finer particle size Reduced dust and noise levels Continuous operation suitable for beneficiation circuits Better control of particle uniformity Limitations: Requires drying if the final product must be in powder form and involves more complex slurry handling. The selection between dry and wet grinding depends on the material characteristics, downstream process, and environmental conditions. Dry mills are preferred for materials that must stay moisture-free, while wet mills are ideal for fine grinding and slurry-based processes. Conclusion Dry and wet ball mills share the same mechanical structure but differ in their grinding environment and application scope. The dry type offers simplicity and low maintenance for moisture-sensitive materials, while the wet type provides higher efficiency and finer output for mineral and chemical processing. Understanding their technical parameters and operational differences ensures optimal equipment selection, improved productivity, and reliable performance in industrial grinding operations.

Condition: good (used), Year of construction: 2006, functionality: fully functional, Tank volume: 60 liters and 30 liters Dcsdpfozwmxljx Aqvep Motor power: 1.9 kW Power supply: 3 x 400 V (three-phase current). Speed: Continuous mechanical regulation (variator) in the range of approximately 53 to 288 rpm.

Condition: used, VEB Porcelain Ball Mill,Ball Mill, Used machine Manufacturer: Kombinat VEB Keramische Werke Hermsdorf Type / Model: 2841-5-V921 Year of manufacture: 1990 Condition: Used, good industrial condition Dimensions and capacity: - Overall dimensions: 2000 x 1330 x 1680 mm - Drum volume: Approx. 250 liters - Weight: 967 kg Dcedj Afnn Ujpfx Aqvsp Technical and operating parameters: - Motor power: 2.5 kW - Drum rotational speed: 34 rpm