Deep Groove Ball Bearing

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Deep Groove Ball Bearing

Short Product Description:

High Precision Deep Groove Ball Bearing, 6200 6000 Series Double Sealed Silent Mini Motor Bearings

Carbon & Stainless Steel Deep Groove Bearings, High Speed Wear Resistant Maintenance-Free Industrial Ball Bearings

6000/6200/6300 Series Deep Groove Ball Bearings ZZ RS Dust Sealed Universal Replacement Bearings

Thin Wall Mini Deep Groove Bearings for Home Appliance, 3D Printer & Automation Equipment

Corrosion Resistant Stainless Steel Deep Groove Ball Bearings, Waterproof Ball Bearings for Food Washing Machinery

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Product Description

Key Features


  • Dual Load Capacity: Supports radial & axial load simultaneously for complex rotating structures

  • Precision Mirror Raceway: Auto grinding process, ultra-low friction, stable high-speed rotation

  • Multiple Seal Options: ZZ metal shield / RS rubber seal / OPEN for dust, water & oil protection

  • Silent Long Service Life: Uniform steel balls with pre-grease for quiet long-term operation

  • Dual Material Options: Bearing steel for heavy wear load; stainless steel for anti-corrosion clean scenarios

  • Full Size Coverage: Mini thin-wall, standard & heavy-duty models, custom machining available

  • Universal Interchangeability: ISO standard dimensions, direct replacement for all global brand bearings

  • Impact & Deformation Resistant: Fully quenched high hardness to withstand sudden impact


Application Scenario


  • Motor Power Equipment: Servo & stepper motors, fans, water pumps, stable high-speed operation with low noise

  • Automation Production Lines: Conveyor rollers, transfer modules, assembly jigs, durable for continuous long-time running

  • Precision Mini Equipment: 3D printers, testing instruments, office machinery, micro transmission structures

  • Packaging & Printing Machinery: Labelers, carton sealers, printing rollers, smooth high-speed operation to boost output

  • Home Appliances: Washing machines, fans, treadmills, small household devices, silent low power loss

  • Food & Medical Equipment: Stainless steel bearings for washing & processing lines, corrosion resistant & easy to clean

  • Agricultural General Machinery: Small harvesters, breeding transmission equipment, adaptable to outdoor dusty environments


FAQ

Q1: Can deep groove ball bearings bear axial load?A1: Yes. The deep arc raceway structure can carry both radial and bidirectional axial load, suitable for most ordinary rotating equipment. Angular contact bearings are recommended for heavy axial load conditions.

Q2: How to choose between ZZ and RS sealed bearings?A2: ZZ metal shield for dry & low-dust environments with better cost performance; 2RS double rubber seal for humid, watery and oily conditions with superior water & dust resistance; OPEN open type for equipment requiring regular re-lubrication.

Q3: Difference between stainless steel and carbon steel bearings?A3: Bearing steel features higher hardness, wear resistance and load capacity for dry heavy-duty industrial use; 304 stainless steel is fully rust & acid resistant for food, washing and corrosive humid environments with slightly lower load capacity.

Q4: Do pre-greased bearings need regular lubrication?A4: ZZ/RS sealed types are maintenance-free under normal working conditions without refueling for 2-3 years. Annual re-lubrication is recommended for long-term high-temperature, high-speed and heavy-load use. OPEN bearings require regular grease filling maintenance.

Q5: Can you customize non-standard bearings according to customer drawings?A5: Yes, custom inner diameter, outer diameter and thickness are available, as well as special dust-proof, high-temperature resistant and anti-corrosion material customization.

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