01 · Series
Model Series: 6200–6215 & 6300–6315
Browse standard ball bearing and deep groove ball bearing ranges by bore size, load class, and structure for efficient model-level sourcing.
Browse model seriesBearing Product Navigation
Ball Bearing & Deep Groove Product Center
Explore our China bearing factory catalog by model series, application scenario, and supply mode so industrial buyers can quickly shortlist the right ball bearings, deep groove ball bearings, and custom programs before requesting quotation.
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02 · Application
Application Categories for Industry Fit
Evaluate compressor bearings, gearbox bearings, motor bearings, and general industrial machinery use cases to match operating conditions faster.
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03 · OEM
Custom Bearing Solutions & OEM/ODM
Review custom bearing solutions from our China bearing factory, including drawing-based development, material selection, and batch supply planning.
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04 · Delivery
Quality-Controlled Supply & Delivery
Check inspection workflow, lot consistency, and lead-time coordination for stable industrial procurement and long-term cooperation.
View factory capability
Model Series & Application Guide
Ball Bearing Product Lines for Industrial Procurement
Focused on deep groove ball bearings and angular contact ball bearings, with clear model coverage for 6200–6215, 6300–6315, and ZV3/4 options for export-oriented buyers.
Deep Groove Ball Bearings 6200–6215
Core ball bearing series for stable speed, low friction, and cost-efficient batch purchasing.
Typical applications: electric motors, conveyor rollers, and general industrial machinery.
Deep Groove Ball Bearings 6300–6315
Higher-load model range for continuous-duty lines requiring stronger radial load support.
Typical applications: gearbox bearings, gear reducers, and heavy-duty fan drives.
ZV3/ZV4 Low-Noise Ball Bearings
Vibration-controlled options for projects that require quieter operation and stable rotation quality.
Typical applications: air compressor bearings, precision motors, and low-noise pump units.
Angular Contact Ball Bearings
Designed for combined radial and axial loads in medium-to-high RPM precision assemblies.
Typical applications: CNC spindles, machine-tool heads, and high-speed pump assemblies.
Compressor Bearing Solutions
Model-matched ball bearing supply for compressor and air compressor programs from sampling to bulk orders.
Typical applications: screw compressors, piston air compressors, and HVAC compressor modules.
Gearbox & Industrial Machinery Bearings
OEM/ODM support for customized clearance, cage, material, and dimensions based on duty conditions.
Typical applications: gearbox assemblies, transmission units, and special-purpose automation equipment.
Share target models, load, speed, and application scenario to get a fast series-matching recommendation and export quotation.
Get a Model-Based QuoteFAQ
Frequently Asked Questions
Practical pre-RFQ answers for model-series selection, application matching, OEM/ODM scope, sample validation, and export supply of ball bearings and deep groove ball bearings.
Which model series do you supply for ball bearings and deep groove ball bearings? +
Our common supply includes 6200–6215 and 6300–6315 series, with stable options for deep groove ball bearings and related variants. Share your target dimensions, load, and speed, and we will confirm suitable models quickly.
Can you help match bearings for compressor, air compressor, and gearbox applications? +
Yes. For compressor bearings, air compressor bearings, and gearbox bearings, we review operating conditions such as speed, radial/axial load, temperature, and sealing needs, then recommend practical model options and alternatives.
Do you support ZV3/ZV4 quality-level requests and batch consistency checks? +
We can align production and inspection to requested ZV3/ZV4-oriented noise and running-stability expectations, and provide batch inspection records, dimensional checks, and basic performance data for acceptance review.
How do OEM/ODM customization and sample support work before mass orders? +
We usually start with drawing/spec confirmation and sample production, then move to pilot or bulk after validation. OEM/ODM scope can include clearance, grease, sealing, marking, and packaging based on your application plan.
What is your export supply workflow for repeat industrial procurement? +
The standard flow is requirement confirmation, technical alignment, quotation and lead-time lock, sample/pilot approval, then scheduled export delivery. Sales and engineering provide milestone updates for smoother repeat purchasing.