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Premium 440 Stainless Steel Flanged Deep Groove Ball Bearing for High Performance
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.
SF144ZZEELoad 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
440 Stainless Steel Material: Provides high hardness, durability, and corrosion resistance for long service life.
Flanged Design: Ensures precise axial positioning and compact assembly for various applications.
Multiple Sealing Options: Available with Open, Metal Shield (ZZ), or Rubber Seal (2RS/EE) configurations.
High Precision Tolerances: Offers ABEC-1 to ABEC-7 grades for smooth rotation and low noise performance.
Pre-Lubricated & Maintenance-Free: Factory filled with grease or oil for immediate use without additional maintenance.
Customization Capabilities: Supports custom laser logos, packaging, clearance grades, and special greases.
Low Noise Operation: Engineered for low friction and minimal noise, ideal for precision instruments.
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: ≤0.63hTerms 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
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Wuxi Lowifar Technology Co., Ltd
Wuxi Lowifar Technology Co., Ltd*Content:
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