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China, Chinese Deep Groove Ball Bearing Series 6000 6200 6300 6400 62200 6800 6900 Zz, 2RS, Nr, Open, Ceramic Ball, Nylon Cage, Copper Cage, Insulation Bearing1 Industrial Products Supplier Manufacturer Details, price list catalog:
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BearingDeep Groove Ball Bearing2RSNrOpenCeramic BallNylon CageCopper CageInsulation BearingBearingBall Bearing
Delmar Bearing Co., Ltd
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Product Description Product DescriptionDARM deep groove ball bearings for motorsIn order to meet the vibration, noise and energy consumption requirements of the motor industry in China, the new deep groove ball bearings designed by DARM reduce the vibration, noise and energy consumption levels of the motor in any application, while also extending the service life of the motor. Advantages: Low vibration and noise to ensure smooth operation of the motor; Less bearing friction, improve motor efficiency and reduce motor energy consumption; Capped bearing with special grease for extended service life; Improve reliability and reduce end-customer costs.DARM deep groove ball bearings for water pumpIn order to meet the noise, lift and energy consumption requirements of the water pump industry in China, the new deep groove ball bearing designed by DARM for water pump improves the axial load of the bearing by changing the internal structure design of the bearing, reduces the noise and energy consumption level of the water pump in any application, and also extends the service life. Advantages: Low vibration and noise ensure smooth operation of the pump; Lower bearing friction, improve efficiency and reduce energy consumption; Capped bearing with special grease, worry-free starting at -40oC; Large axial load, improve reliability, extend service life.DARM special roller bearings for mining machineryIn order to solve the problems of poor waterproof and dustproof performance and short service life of roller bearings in China's mining machinery industry, the new type of roller bearings designed by DARM improve the waterproof and dustproof performance of bearings by changing the bearing seal structure, and also extend the service life. Advantages: High water and dust resistance and low torque ensure smooth operation of the equipment; Capped bearing with special grease for extended service life; Easy to use and install, improve customer installation efficiency; Reduce the cost of use for end users.DARM special bearings for high speed servo motorIn order to meet the requirements of Chinese servo motor industry for low noise and long life of high speed servo motor, the new high-speed servo motor special bearings designed by DARM reduce the noise of bearings and greatly improve the service life by using silicon nitride ceramic ball as the rolling body and polymer nylon retainer.advantageThe use of silicon nitride ceramic ball as the rolling body greatly improves the service lifeThe use of special grease to meet the stable operation of more than 12000 RPMUse polymer nylon retainer to reduce friction and noiseImprove reliability and reduce operating costsDARM special bearings for oil-free air compressorsIn order to meet the special requirements for bearings in the emerging industry of oil-free air compressors in China, DARM has designed a new type of oil-free special bearings, and the large-sized anti-wear bearings can easily bear all the loads to ensure the normal operation of the main engine.advantageAnti-wear heat treatment process, greatly improve the service lifeSpecial inner and outer diameter design, can easily bear all the loadSpecial grease is used to ensure smooth operation of the equipmentHigh sealing performance, low noiseDARM special bearings for gasoline engineGasoline engine is a kind of machine widely used in people's lives, and it has higher requirements for bearings. The special engine bearings designed by DARM greatly enhance the ability to resist foreign body rolling and fully meet the special working environment of the engine.advantageThe use of carbonitriding heat treatment technology greatly enhances the ability of resisting foreign body rolling and prolonging the service lifeLow vibration and noise to ensure smooth operationSuitable for any type of oil lubricationDARM special bearings for automotive generatorsIn order to meet the requirements of high temperature resistance, low noise and high sealing performance of bearings for automotive generators, DARM designed a new type of special bearings for automotive generators, using a special heat treatment process and high temperature resistant rubber seals, so that the bearings can still operate easily in the working environment of -40oC -180oC to ensure the smooth operation of automotive generators.advantageLow vibration, low noiseSpecial heat treatment process, improve the service lifeHigh temperature rubber seals are used to improve sealing performance and prevent agingThe use of special grease, so that the bearing in the working environment of -40oC -180oC can still easily runDARM special bearings for robotWith the rapid development of modern industry, industrial robots have quietly risen, and the new thin wall robot special bearings designed by DARM can withstand comprehensive loads in axial, radial, overturning and other directions to ensure more flexible and accurate robot operation. Advantages: Low friction torque, high rigidity, good rotation accuracy; High precision, strong bearing capacity; Miniaturization, lightweight; Noiseless.DARM special bearings for the automotive tension pulleyIn order to meet the requirements of the Chinese automotive industry for the vibration, noise and life of the automotive tension pulley, the new special bearings designed by DARM reduce the vibration and noise level of the tension wheel in any application, while also extending the service life.advantageLow vibration and noise to ensure smooth operationUse special greases to ensure proper lubrication at high rotational speedsUse high temperature rubber seals to ensure sealing performance, prevent aging and extend lifeDARM special bearings for air compressorFor the air compressor, the bearing is a very important part, the bearing is good or bad, directly affect the life of the air compressor. The new air compressor bearings designed by DARM ensure the smooth operation of air compressors in any application. Advantages: Low vibration and noise to ensure smooth operation; Suitable for any type of oil lubrication; Anti-wear heat treatment process, greatly improve the service life.DARM 62200 series bearingsMainly used in storage tank, wire peeling machine, stir-frying machine, gear, impact testing machine, horizontal sawing machine, trap, packaging machinery, magnetic element, strength testing machine, thread processing machine, high purity water production equipment, mechanic equipment, vehicle lights and other equipment.advantageIt has superior axial carrying capacityLow vibration and noise to ensure smooth operationUse special greases to ensure proper lubrication at high rotational speedsUse high temperature rubber seals to ensure sealing performance, prevent aging and extend life DARM high-speed heavy-duty 6400 series bearingsMainly used in high-speed heavy-duty fans, construction machinery, agricultural machinery, machine tools, heavy-duty motors, metal cutting machinery, lifting machinery and so on.advantageWith high speed, ultra-high radial and axial bearing capacityLow vibration and noise to ensure smooth operationUse special greases to ensure proper lubrication at high rotational speedsUse high temperature rubber seals to ensure sealing performance, prevent aging and extend lifeDARM special bearings for power toolsPower tools have brought great convenience to people's lives, but a good power tool cannot be separated from a good bearing. DARM designed special bearings for power tools, with the advantages of high speed, ultra-low noise, ultra-long life. The rotating speed can be as high as 30,000 revolutions, and the noise can reach ZV4 level or above. Advantages: High speed, the speed reaches 30000 RPM or more; Low vibration and noise, bring good customer experience; The use of special materials and new processes to extend the service life Improve reliability and reduce end-customer costs.DARM special bearings for NEVs motorIn order to meet the requirements of China's new energy vehicle motor industry for motor speed, life, vibration, noise, energy consumption, the special deep groove ball bearings designed by DARM for new energy vehicle motor , can meet the motor in the working condition of 15,000 RPM without noise, while the use of special materials and new processes to ensure the service life of the product. Advantages: High rotating speed, to ensure that the NEVs motor 15,000 rotation worry-free operation; Low vibration and noise to ensure smooth operation of the motor Less bearing friction, improve motor efficiency and reduce motor energy consumption The use of special materials and new processes to extend the service life Improve reliability and reduce end-customer costsDARM special bearings for automotive transmissionDARM designed the special bearings for automotive transmission, using high purity bearing steel, through carbonitriding heat treatment and ultra-low temperature freezing processing manufacturing, with high speed, low noise, long life advantages.advantageLow vibration and noise, bring good customer experienceThe use of special materials and new processes to extend the service lifeImprove reliability and reduce end-customer costsDARM special bearings for automotive steering system The special bearings for automotive steering system designed by DARM are manufactured by special process according to the requirements of human control comfort and safety, and have the advantages of high precision, no sound and ultra-long life.advantageLow friction torque, high rigidity, good rotation accuracyHigh precision, strong bearing capacityMiniaturization, lightweightnoiseless Detailed PhotosBlack Chamfer with Rubber Seal Black Chamfer with metal Cover Open UG White Chamfer with Yellow Dust CoverNylon cage bearinginsulation bearingroller bearingthin wall bearingThe Use of the BearingEssential Tips for Proper UseRolling bearings are precision components and must be handled with care. Regardless of their high performance, improper use can lead to inefficiencies. Below are key points to ensure optimal use of bearings.(1) Maintain Cleanliness of Bearings and Surrounding AreasEven minute dust particles invisible to the human eye can damage bearings. Always maintain a clean environment to prevent dust corrosion.(2) Handle Bearings with CareStrong impacts can cause scars and indentations, leading to potential accidents. Handle with special caution to avoid such damage.(3) Utilize Appropriate Operating ToolsAvoid using hammers or direct heavy taps on bearings or sleeves. Instead, use appropriate tools like presses or heating methods.(4) Protect Bearings from Rust CorrosionHuman sweat can cause rust on bearings. Ensure hands are clean and dry before handling, and consider wearing gloves to prevent corrosion.(5) Ensure Handler Familiarity with Bearings(6) Establish Comprehensive Bearing Handling Criteria· Bearing Storage· Cleaning of Bearings and Surroundings· Dimension Inspection of Mounting Parts· Machining Quality Assurance· Proper Mounting Procedures· Post-Mounting Inspection· Disassembly Procedures· Maintenance Protocols· Lubrication Best Practices Installation Instructions Bearing MountingPrecautions for Proper Mounting of Bearings1) Bearing PreparationBearings should remain unpacked until just before mounting, as they are treated with anti-corrosion oil and wrapped in anti-corrosion paper. This oil also serves as an excellent lubricant. For general purposes, you can directly use grease-filled bearings without any cleaning. However, bearings intended for instruments or high-speed rotation must be meticulously cleaned with filtered oil to remove the anti-corrosion oil. Be aware that these cleaned bearings are prone to corrosion and should not be stored for long periods.2) Inspection of Shafts and HousingsClean the shaft and housing thoroughly to ensure there are no scratches, machine burrs, or abrasive particles inside the housing. Next, compare the dimensions, form, and machining quality with the technical drawings to ensure they meet the required specifications.Chart 1: Measurement Locations for Shaft Diameter Chart 2: Measurement Locations for Housing Bore DiameterAs depicted in Chart 1 and Chart 2, multiple locations on the shaft and housing bore diameters should be carefully inspected. Ensure the perpendicularity between the shaft, housing fillet dimension, and shoulder is accurate.Before mounting the bearing, spray mechanical oil on the fitting surface after thoroughly checking the shaft and housing.Bearing Storage Before leaving the factory, the bearing is sprayed with appropriate rust-inhibiting oil and packed in rust-inhibiting paper. The bearing's quality is assured as long as the packaging remains intact.For long-term storage, if the humidity is less than 65% and the temperature is around 20°C, store the bearings on shelves at least 30cm above the ground.Additionally, storage areas should avoid direct sunlight and contact with cold walls.Pictures About Packaging Company ProfileOur Advantages 1. World-Class Bearing Excellence: We deliver all types of indigenous bearings with world-class quality, ensuring top-tier performance for our customers.2. OEM and Non-Standard Bearings: With our extensive industry knowledge and connections, we easily fulfill any requirements for non-standard bearings.3. Genuine Products, Superior Quality:Our company consistently proves its commitment to 100% quality with genuine, top-of-the-line products.4. Comprehensive After-Sales Service and Technical Support:We provide thorough after-sales service and technical assistance tailored to meet each customer's specific needs.5. Rapid Delivery: Our streamlined supply chain ensures just-in-time delivery, getting your products to you exactly when you need them.SAMPLES1. Sample Quantity: 1-10 pieces available.2. Free Samples: Availability depends on the model number, material, and quantity. Some samples may requireclients to cover the sample charge and shipping costs.3. For full protection of your sample order, it's best to start with Trade Assurance.CUSTOMIZEDWe accept customized logos or drawings to meet your specific needs.MOQ1. Minimum Order Quantity: 10 pieces for standard bearings.2. Minimum Order Quantity: 1,000 pieces for customized brand bearings.OEM POLICY1. We can print your brand (logo, artwork) on the shield or laser engrave your brand on the shield.2. We can customize your packaging according to your design.3. All copyrights belong to clients, and we promise not to disclose any information.
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