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Precision Ceramic Ball Bearings for High Speed and Heavy Loads
US$0.10-10.00
50 Pieces
Sample price:US$50.00/piece.Request sample
Product profile
Customization
AvailableMotor Parts
Motor BearingWater Pump Parts
Water Pump BearingModel NO.
ceramic ball bearingAir Compressor Parts
Air Compressor BearingAuto Parts
Automotive Alternator BearingAutomotive Gearbox Parts
Automotive Gearbox BearingPower Tools Parts
Power Tool BearingRobot Parts
Thin Wall BearingNevs Motor
Nevs Motor BearingAligning
Non-Aligning BearingSeparated
UnseparatedRows Number
SingleLoad Direction
Radial BearingMaterial
Bearing SteelContact Angle
0°Transport Package
Standard PackageSpecification
mmTrademark
DARMOrigin
Zhejiang ChinaHS Code
8482102000Production Capacity
30, 000, 000 Pieces/YearKey features
Silicon Nitride Ceramic Balls: Uses silicon nitride ceramic balls to greatly improve service life and stability at speeds over 12000 RPM.
High-Speed Power Tool Bearings: Supports speeds up to 30,000 RPM with ultra-low noise reaching ZV4 level or above.
Low Vibration and Noise: Special design and grease ensure smooth operation, reduced energy consumption, and lower noise levels.
Extended Service Life: Capped bearings with special grease and advanced heat treatment processes significantly prolong lifespan.
Customizable Branding: Accepts customized logos or drawings; can print brand on shield or laser engrave for OEM needs.
High Precision Robot Bearings: Thin wall design withstands axial, radial, and overturning loads with high rigidity and rotation accuracy.
Anti-Wear Heat Treatment: Special heat treatment processes enhance durability and resistance to foreign body rolling.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2008-01-01 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤6.79h CertifiedTerms of Payment: T/T
AI-Powered supplier vetting
SummaryDelmar Bearing Co., Ltd is a China-based limited company established in 2010 that is identified as both a combined business entity and a trade company, while operating a 30,397 m² manufacturing plant. It specializes in deep groove ball bearings and reports automated production, more than 10 production lines, annual output of 30 million pieces, and 31–40 quality-control staff. The supplier holds IATF16949 certification and describes German bearing technology, cryogenic treatment, advanced process control, and Japanese NSK-based management practices. Export activity began in 2008, with Southeast Asia/Mideast, Europe, and North America listed as markets. Evidence supports strong manufacturing, quality-system, and process-technology capabilities. However, the provided information does not establish after-sales service, customization, financial credibility, or customer-specific case experience.
Supplier typeThe supplier is identified as a trade company in the company profile, a combined business entity, and a limited company operating in manufacturing-related industries. It also has a stated manufacturing plant and produces deep groove ball bearings, indicating both trading and manufacturing characteristics.
CertificationsThe supplier explicitly holds IATF16949 certification, a stated certification of its management system. This provides direct evidence of a formal quality-management certification relevant to automotive-related manufacturing.
R&D capabilityThe supplier describes high-technology production of high-precision, low-noise, long-life bearings, German outer-ring technology, liquid-nitrogen cryogenic treatment, automated processing from raw material to rustproof packaging, and Japanese NSK-based management practices. These statements provide explicit evidence of applied process and product-technology capabilities, although no R&D investment or patent data is provided.
Production capacityProduction capability is supported by a 30,397 m² plant, more than 10 production lines, stated annual output of 30 million deep groove ball bearings, automated production lines, and 31–40 quality-control staff. Reported lead times are within 15 working days off-peak and one month during peak season, indicating defined fulfillment capacity.
Product Q&A
Q:What is the minimum order quantity (MOQ)?
A:
The MOQ is 10 pieces for standard bearings and 1,000 pieces for customized brand bearings.
Q:Do you provide free samples?
A:
Sample availability depends on the model number, material, and quantity. Some samples may require the client to cover sample and shipping costs.
Q:What is the average lead time for production?
A:
The lead time is within 15 workdays during the off-season and one month during the peak season.
Q:Can you customize bearings with my logo?
A:
Yes, we accept customized logos or drawings. We can print your brand on the shield or laser engrave it.
Q:What payment terms do you accept?
A:
We accept payment via T/T (Telegraphic Transfer).
Send Inquiry
*To:Delmar Bearing Co., Ltd
Delmar Bearing Co., Ltd*Content:
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