Used Ball Bearings for sale (5,312)

Condition: good (used), Roller bearings, ball bearings, spherical bearings, bearings, rolling bearings, spherical bearings, spherical roller bearings, cylindrical roller bearings -Spherical roller bearings: Roller bearings with lubrication groove -Type: 22322 -Bore: Ø 110 mm -Outer diameter: 240 mm -Width: 80 mm -Weight: 17 kg Gsdsg A U Nrjpfx Aizeui

Condition: excellent (used), Spherical plain bearings, radial spherical plain bearings, ball bearings, for hydraulic cylinders -Condition: unused -Type: GE140UK-2RS Gedeb A Hbmspfx Aizsui -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 -Condition: unused Gsdpfx Aob A Hbneizoui -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 Godpfx Aijb A N Nzszoui -Condition: unused -Type: GE 100 UK-2RS -Number: 3x 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: GE160UK-2RS Gedolntn Eepfx Aizeui -Quantity: 1x spherical bearing available -Price: per piece -Weight: 19 kg

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

Condition: excellent (used), Rolling bearings, ball bearings, SKF bearings, SKF, self-aligning bearings, roller bearings, needle bearings, axial cylindrical roller bearings, shaft washer -Manufacturer: INA, bearing washer shaft washer for axial cylindrical roller bearings 20 pcs. unused OVP -Type: WS 811 12 Guodpfxsgn Hyis Aizsi -Carton: with 20 pieces of bearing washers -Quantity: 2 boxes available -Price/Sale: per carton -Carton dimensions: 100/150/H95 mm -Weight: 2.1 kg/piece

Year of construction: 2026, condition: new, ceramic ball mill ,Batch ball mill ,also called ceramic ball mill ,it is used for fine grinding of feldspar,quartz,clay,ore and so on.The ceramic ball mill is mainly used for material mixing, grinding,uniform product fineness,and saving power.It can be dry or wet.The machine can use different liner types according to production needs to meet different needs.The fineness of the grinding operation is controlled by the grinding time Guedpfxsvzx Auo Aizsi ceramic ball mill Working principle when ball mill working,steel balls inside drum will rotate with the drum to some height,and then steel balls fall down with materials to reach the point of grinding. Working Principle of Ceramic ball mill ceramic ball mill ,Intermittent ball mill grinding operation is finished in the cylinder body. When the cylinder rotates, materials ascend to a certain height and then fall along a certain path due to the balls' gravity. Two forces are generated on the balls inside. One is the force on balls through tangent direction; the other is a opposite force in the contrast to the diameter of balls, as a result of the force generated when the balls slide down. These two forces will constitute a couple for the steel balls. The balls are squeezed between the cylinder and the adjacent steel balls, so the couple can make unequal-sized friction force. The balls will orbit along with the cylinder axis and then fall down, which can produce a strong impact force on the ores in the cylinder body and, as a result, the ores will be crushed. In conclusion, the ores in the cylinder body are mainly crushed by composite effect of peeling force, impact force and extrusion force. Ceramic ball mill also named Intermittent ball mill which adopts the wet intermittent operation, is used for fine grinding and mixing the material such as feldspar, quartz, clay ceramic raw materials. The discharging and the mud size can through through 1000 sieve pore. This machine is high milling machinery, materials should be Broken in the fineness of the state into the grinding mill to get the highest efficiency and economic benefits. The cement mill is key equipment for the grinding process of the cement clinker after the crushing process of it. It is mainly used in the cement silicate product industry. After long term design and manufacture of the cement mill, our company now has series of cement mill with various specifications to meet with different requirement from our customers. Features of Cement Mill Our company adopts suitable transmission methods according to different specifications. We have brim drive and center drive as transmission form. The cylinder adopts new type step lining to increase the grinding area. And it is easily repairable and changeable. The new designed separate-chambered structure adopts flexible lifting blade and fixed lifting blade and it is easily fixed and repaired. Technical Details We have different models and options for different requirements, please contact us for more info.

Condition: excellent (used), Rolling bearings, ball bearings, SKF bearings, SKF, self-aligning bearings, roller bearings, needle bearings, axial cylindrical roller bearings, housing washer, shaft washer -Manufacturer: INA, bearing washer for axial cylindrical roller bearings unused -Type: GS 811 30 INA 72/M11 Gujdev Sph Nspfx Aizji -Outer diameter: 188 mm -Inner diameter: 150 mm -Number: 19x bearing disc available -Price: per piece -Dimensions: Ø 188 x 10 mm -Weight: 0.7 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 Gujdpfxjb A S Hge Aizei

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

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 Gsdpjb A Imusfx Aizsui

Condition: excellent (used), Roller bearings, ball bearings, barrel bearings, bearings, rolling bearings -Outer diameter: 210 mm -Width: 53 mm Gusdpjb A Ipzsfx Aizei -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 Gusdpfx Ajb A Ipmsizji -Inner diameter: 110 mm -Weight 17 kg

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

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

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 Gjdpfoq Nf U Eox Aizeui 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.

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. Gsdpfx Aisq I N H Nszsui 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. 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: good (used), Year of construction: 1998, Model ... Vipros 20-50-50 Frame Construction ... Bridge Type Press Capacity ... 20 Tonnes (196kN) Press Type ... Servo Controlled Hydraulic Ram Axis Traverse Distance ... 1270 mm x 1270 mm Workable Max. Sheet Size . 1270 mm x 2540 mm Gsdpfx Aio Afdz Rezoui (with auto repositioning) Maximum Material Thickness ... 6.35 mm Mild Steel Max. Material Weight ... 105 Kg Max. Material Weight (Max Speed) ... 62 Kg Max. Hole Dia. ... 88.9 mm Number Of Stations ... 31 Stations: 19 x 12.7 mm 6 x 31.7 mm 1 x 50.8 mm 2 x 88.9 mm Auto Index 2 x 31.7 mm 1 x 50.8 mm Axis Speed ... 82 m/min Hits Per Minute (2mm Pitch) ... 1000 H.P.M./2.5mm Stroke (25.4mm Pitch) ... 340 H.P.M./8mm Stroke Turret Speed Bi-Directional ... 35 R.P.M. Punching Accuracy ... ± 0.07 mm Punching Accuracy (High Accuracy Mode) ... ± 0.05 mm Repeatability ... ± 0.015 mm Ram Stroke Length (Maximum) ... 40 mm Axis Drive ... AC Servo Motor Turret Drive ... AC Servo Motor Electric Power Required ... 22 kVA 400V +/- 10% 50 Hz Air Pressure Required ... 5.0 kgf/cm² Air Flow ... 250 1/min Machine Length ... 5030 mm Machine Width ... 2630 mm Machine Height ... 2160 mm Machine Weight ... 9200 kg NC SPECIFICATION Model of NC ... FANUC 18-P Axis ... 3 Axis Simultaneous + PHNC Tape Code ... EIA or ISO (Automatic Recognition) Programming Mode ... Absolute/incremental Min. Input ... 0.01 mm (0.01°) Max. Input ... 99999.99 mm Preparatory Function ... G - 2 Digit T Function ... T - 3 Digit M Function ... M - 3 Digit Single Block ... Yes Block Delete ... Yes Optional Stop ... Yes Editing ... Yes Manual Data Input ... Yes Memory Capacity ... 64 Kb No. Of Programs ... 200 Machine Operation ... Memory Interface ... RS 232 C

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 * Model: 3730-3 * Type: HART-compatible pneumatic positioner * Input signal: 4–20 mA DC Godpo Ahic Hefx Aizsui * 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, Year of construction: 1986, functionality: fully functional, Dry-ball mill – including new electric motor Guodpsxixiysfx Aizoi

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. Gjdpjq I Nw Iefx Aizsui

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

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 Part number: 162250CA Reference: 7226D13E (0002) Description: Complete Bearing Manufacturing date: October 2023 Country of origin: USA Serial number: 00535 Gjdjz R Tu Hopfx Aizoui 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, We offer 6 identical RKB NR24156-C3 heavy-duty spherical roller bearings, supplied in original wooden RKB packaging with protective wrapping. These large industrial bearings are suitable for heavy-duty machinery and demanding industrial applications. All 6 units are available for sale individually or as a complete set. Technical Specifications: * Manufacturer: RKB Bearing Industries * Model: NR24156-C3 * Bearing type: Double-row spherical roller bearing * Bore diameter: 280 mm * Outside diameter: 460 mm * Width: 180 mm * Internal radial clearance: C3 – Greater than normal * Quantity available: 6 units * Condition: Unused industrial surplus stock * Packaging: Original wooden RKB crates with protective wrapping * Documentation: RKB Certificate of Inspection included Applications: * Steel mills and rolling mill equipment * Heavy industrial machinery * Mining and quarrying equipment * Industrial gearboxes * Large rotating machinery * Heavy-duty shaft assemblies Availability: 6 identical bearings available. Individual units can be purchased, or the complete set of 6 bearings. Attractive terms for purchasing multiple units. Location: Botlek Rotterdam, The Netherlands Delivery terms: EXW (Ex Works) Shipping can be arranged upon request. Please contact us for further information or a quotation. Gujdpfx Ao Aaxv Eeizei