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High-Performance 638zz/2RS Deep Groove Ball Bearings for Industry
US$0.10-10.00
1,000 Sets
Product profile
Customization
AvailablePrecision
P0, P6, P5, P4Noisy&Viberation
Z1V1, Z2V2, Z3V3, Z4V4Model NO.
638ZZ/2RSClearance
C0, C2, C3, C4, C5Seals Type
Open, Z, Zz, RS, 2RS, 2rzApplication
Motorcycle, Alternator, Automotive CarRows Number
SingleLubrication
Oil GreaseCorner
Black or NormalCage Material
Steel, Nylon, BrassBall Grade
G10Weight
0.029kgTransport Package
Carton+PalletSpecification
8*28*9mmTrademark
UGTEC OR OEMOrigin
Shanghai, ChinaHS Code
8482102000Production Capacity
100000PCS/MonthKey features
High Load Capacity: Supports radial loads and bidirectional axial force, reducing friction by over 80%.
Long Service Life: Sealed and dust-proof design extends service life to tens of thousands of hours.
Wide Application: Suitable for 90% of light and medium load applications like motors and automotive.
Customizable Precision: Precision levels available in P0, P6, P5, and P4 standards.
Flexible Seals: Options include Open, Z, Zz, RS, 2RS, and 2rz seal types.
Low Noise Design: Minimal noise and vibration with options Z1V1 to Z4V4.
ISO Certified Quality: Manufacturing holds TS 16949 certification for precision and reliability.
Flexible Customization: Offers flexible customization for cage material, ball grade, and clearance.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 7 Years CertifiedNearest Port: Shanghai PortAverage Response Time: >24h
AI-Powered supplier vetting
SummaryThe supplier is a limited trading company with 10 employees, engaged in import and export and the sale of mechanical equipment, bearings, components, and related products. It provides technical support, customer seminars, quality training, inventory availability, flexible customization, and ODM services. However, it is not identified as a professional technical supplier, does not provide 3D software design, has no new products reported in the past year, and lacks overseas agents, branches, warehouses, and showrooms. Quality assurance is stated, but no approved-supplier list, written corrective-action procedure, or written complaint-handling procedure is available. Financial information is only represented by reporting years, without sufficient evidence to assess financial strength. Manufacturing outsourcing controls and fire-drill status are unknown.
Supplier typeThe supplier is explicitly described as a trading company and limited company, with business activities centered on import/export and sales of equipment, accessories, software, metal products, and other goods. It is not identified as part of a larger company group.
After-Sales capabilityThe supplier provides technical support through a dedicated team, seminars, and customer-site presentations, and it has in-stock service capacity. It has no overseas agents, branches, warehouses, or showrooms, and lacks written complaint-handling and corrective/preventive-action procedures, indicating service support exists but is not fully systematized or internationally deployed.
R&D capabilityThe supplier is not identified as a professional technical supplier, does not provide 3D software design, has no available SDK, and reported no new products during the past year. ODM service is available, but the overall evidence shows limited documented innovation capability.
Customization capabilityThe supplier explicitly offers flexible customization and provides ODM services, supporting an ability to adapt or develop products for customer requirements. However, the absence of 3D design services and an SDK limits the documented scope of technical customization.
Product Q&A
Q:What are the main functions of deep groove ball bearings?
A:
They support rotating parts by carrying radial loads, provide bidirectional axial limiting, and extend service life through sealed designs.
Q:What precision levels are available for these bearings?
A:
We offer precision levels P0, P6, P5, and P4 to meet various industrial requirements.
Q:What seal types can be selected?
A:
Available seal types include Open, Z, Zz, RS, 2RS, and 2rz.
Q:Are these bearings suitable for automotive applications?
A:
Yes, they are suitable for 90% of light and medium load applications, including automotive wheels and motors.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 Set.
Send Inquiry
*To:
SHANGHAI ARIO-UGT IMP&EXP CO., LTD.
SHANGHAI ARIO-UGT IMP&EXP CO., LTD.*Content:
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