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High-Performance Mini Ball Bearings 68 Series for Long-Lasting Use
US$0.10-3.00
5 Pieces
Product profile
Customization
AvailableTemperature Range
-30°C to +150°CSealing Options
Open, Metal Shield (Zz), or Rubber Seal (2RS)Model NO.
681Load Capacity
HighLubrication
Pre-Lubricated with Grease or OilTolerance
ABEC 1 to ABEC 7Noise Level
Low, Suitable for Precision ApplicationsApplications
Robotics, Medical Devices, Instruments, RC Models,Transport Package
Sealed in Plastic Bags, Packed in Foam-Lined BoxesSpecification
Chrome Steel (AISI 52100) or Stainless Steel (AISITrademark
LOWIFAROrigin
ChinaHS Code
848210Production Capacity
50000PCS/YearKey features
Ultra-Thin Profile Design: Designed with ultra-thin walls to fit compact and lightweight applications, reducing overall machinery weight.
High-Speed Capability: Supports high rotational speeds with minimal vibration and noise for high-precision machinery.
Wide Material Options: Available in Chrome Steel (GCr15) and Stainless Steel (AISI 440) for durability and corrosion resistance.
Versatile Sealing Configurations: Options include Open, ZZ (double shielded), and 2RS (double sealed) for various environments.
Low Friction Performance: Precision raceways and superior finishes ensure smooth operation and extended bearing lifespan.
Customizable Options: Custom bore sizes, special materials, and coatings available to suit specific operational requirements.
Extended Lifespan: High-quality materials and advanced lubrication systems extend operational life even in challenging conditions.
Wide Range of Sizes: Bore diameters from 3mm to 15mm and outer diameters from 6mm to 24mm to meet diverse needs.
Company profile
Business Type: Manufacturer/Factory, Trading Company, Group Corporation CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Nearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤0.56hTerms of Payment: LC, T/T, D/P, etc.
About Our Factory & Business Background
AddressTianxiang Road, Huishan District, Wuxi, Jiangsu, China
International Commercial Terms(Incoterms)FOB, EXW, CFR, CIF, DAP, DDP
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Supply Chain Partners5
Our Production Capability & Technical Expertise
Main ProductsCeramic Bearings, Stainless Steel Bearings, Needle Bearings, Hybrid Ceramic Ball Bearing, Ceramic Structural Component, Roller Bearing, Sliding Bearing, Fasteners, CNC Part, Graphite Product
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Eastern Asia, Western Europe, Mid East
Repeat Buyers Choice80%~100%
New Products Launched in Last yearYes
Product Q&A
Q:What are ceramic bearings?
A:
Ceramic bearings are bearings made from advanced ceramic materials such as Zirconia (ZrO2) or Silicon Nitride (Si3N4). They are known for their high strength, wear resistance, and ability to perform in extreme conditions.
Q:What are the advantages of ceramic bearings over steel bearings?
A:
Ceramic bearings offer several advantages, including: Higher Durability: Resistant to wear, corrosion, and high temperatures. Lighter Weight: Up to 40% lighter than steel bearings. Non-Magnetic & Electrically Insulating: Ideal for sensitive applications. Low Friction: Reduces energy loss and heat generation.
Q:In which industries are ceramic bearings commonly used?
A:
Ceramic bearings are widely used in: Packaging equipment, Renewable energy (e.g., wind turbines), Aerospace and automotive, Medical devices, Chemical processing, and High-precision tools.
Q:Are ceramic bearings suitable for corrosive environments?
A:
Absolutely! Ceramic bearings are non-reactive to most chemicals, making them ideal for use in highly corrosive environments.
Q:What is the lifespan of ceramic bearings?
A:
Ceramic bearings typically last much longer than steel bearings due to their wear resistance and durability. However, the exact lifespan depends on the operating conditions and maintenance practices.
Send Inquiry
*To:
Wuxi Lowifar Technology Co., Ltd
Wuxi Lowifar Technology Co., Ltd*Content:
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