Used Ball Bearings for sale (5,332)

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

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

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 Flic Flac connection from gondola -Manufacturer: IMO -Type: 001625 Cedpjcgf R Asfx Acgehd -Type: IMO 33/95 -Outer diameter: 624 mm -Inner diameter: 355 mm -Height: 98 mm -Number: 2x bearings available -Price: per piece -Weight: 118 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 Chodpfxofngxdj Acgsd -Manufacturer: Steinmeyerr, precision ball screw -Shaft: Ø 20 mm -Thread length: 525 mm -Dimensions: 680/100/H70 mm -Weight: 4.6 kg

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 Chsdpfob A S Hgsx Acgod

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 -Manufacturer: Star, precision ball screw -Type: 1502-2-1085 -Shaft: Ø 24 mm -Thread length: 1495 mm Cedofngxbspfx Acgshd -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 Chodpfof E Rq Dsx Acged -Number: 2 piece -Dimensions: 950/45/H90 mm -Weight: 1.8 kg/piece

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

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

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

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

Condition: excellent (used), Roller bearings, ball bearings, barrel bearings, bearings, rolling bearings Chjdpfxsb A Ipzo Acged -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 Cedpfx Acsb A Ipmsgjhd -Outer diameter: 240 mm -Width: 80 mm -Inner diameter: 110 mm -Weight 17 kg

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 -Manufacturer: INA -Type: VLA200544-N -Outer diameter: 640.3 mm -Interior diameter: 434 mm -Height: 56 mm Csdocghhkjpfx Acgshd -externally toothed -Teeth: 105 -Module: 6 mm -Number: 6x bearings available -Price: per piece -Weight: 39 kg/piece

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

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. Chodpfoq Nf U Esx Acged

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: - *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. Chedpfx Asq I N H Nocgsd 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.

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. Cedpfxeq I Nw Io Acgshd

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. 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 Chedoq Nx Alepfx Acgod 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.

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 * 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 Csdpfx Ae Ahic Hjcgehd * 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: 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 Technical and operating parameters: - Motor power: 2.5 kW - Drum rotational speed: 34 rpm Chedpfxe Afnn Ue Acgsd

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

Year of construction: 2026, condition: new, functionality: fully functional, A cement clinker grinding mill is a specialized equipment used to grind the hard nodular clinker into fine powder, which is cement. Most cement is currently ground in ball mills and also vertical roller mills, which are more effective than ball mills. Here are key features and information about cement clinker grinding mills: 1. Raw Materials: - The main raw material for making cement is clinker, which is produced by sintering limestone and clay. Other materials such as gypsum, fly ash, or slag may also be added during the grinding process to achieve specific properties. 2. Grinding Process: - The clinker and other additives are finely ground in the grinding mill to produce cement. The grinding process is a crucial step in cement production and contributes significantly to the final quality of the product. 3. Types of Mills: - Ball Mills: Traditional ball mills are commonly used for grinding clinker. They operate by rotating a cylinder with steel grinding balls, causing the balls to fall back into the cylinder and onto the material to be ground. - Vertical Roller Mills (VRM): VRM technology has become increasingly popular for clinker grinding. These mills use a rotating table with rollers to crush and grind the clinker, providing energy efficiency and a smaller footprint compared to ball mills. 4. Gypsum Addition: - Gypsum is often added during the grinding process to control the setting time of the cement. It prevents flash setting of the clinker and facilitates the formation of a workable and pumpable cement paste. 5. Quality Control: - Quality control measures, such as monitoring the fineness of the cement, chemical composition, and other properties, are implemented during the grinding process to ensure the final product meets the required specifications and standards. 6. Clinker Cooling: - Before grinding, the clinker is produced by heating the raw materials in a kiln. The clinker is then cooled before entering the grinding mill to prevent excessive heat build-up during grinding. 7. Dust Collection and Environmental Considerations: Chodpfxsq Nfbho Acgsd - Dust collectors and air pollution control systems are often employed to capture and control the dust generated during the grinding process, addressing environmental and safety concerns. 8. Packaging and Storage: - After grinding, the cement is typically stored in silos before being packaged in bags or dispatched in bulk for distribution to construction sites or for sale in the market. Cement clinker grinding mills play a crucial role in the cement production process, and advancements in technology continue to improve the efficiency and environmental sustainability of the grinding process. Technical details We have different options for different requirements, please contact our team for more info.

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

Year of construction: 2012, condition: new, TIMKEN TAPERED ROLLER BEARINGS NP342204-90WA2 NEW NEVER USED 14 UNITS AVAILABLE WEIGHT 320 KG/ EACH PACKED INTO ORIGINAL WOODEN BOX WAREHOUSE LIQUIDATION ADDITIONAL BEARINGS AVAILABLE: 22324 EDK FAG x2 un. 71976MP.P5.UO FAG x1 23276 BMB FAG x2 23222-E1-A-K-M FAG x1 23224 HL BM S x1 F36204 FAG x3 STF374KV5051GAS3 NSK x3 2456 CPM ITALY x47 NP838887 TIMKEN x2255 R425-1G4S7 NSK x2 2TR19H C3 FP KOYO x1 31318F FERSA x165 NP942053-902-A1 TIMKEN x12 2TR19H C3 FP KOYO x1 24168-B-C3 FAG x 2 01/02/0274/C5309 x2 NNU6810 NTN x3 612833-B SKF x6 CP354256-90001 TIMKEN x2 NU2324 EC ML SKF x1 23238C E4 S11 NSK x4 2IE.083.00 x2 Chedpfxjqpd Sno Acgjd SL182244-BR-A INA x1 23088-K.MB.R1000.1130.J15B FAG x2 612833-B SKF x6 PRICE FOR NEGOTIATIONS