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High-Performance 830zz 3X8X4mm Deep Groove Ball Bearing for Cooling
US$0.32
100-499 Pieces
US$0.28
500-999 Pieces
US$0.25
1,000+ Pieces
Sample price:US$0.35/piece.Request sample
Product profile
Customization
AvailablePrecision Grade
P4 (ABEC-7)Color
SilverModel NO.
830ZZMaterials of Balls
Stainless Steel & CeramicProduct Features1
High-Speed StabilityProduct Features2
Stable Operation at 450, 000 RpmProduct Features3
Maintenance-Free&Long LifeProduct Features4
Corrosion-ResistantPrecision Design
P4-Grade PrecisionCustomizable
CustomizableTransport Package
Plastic TubingSpecification
3*8*4 mmTrademark
SKSOrigin
ChinaHS Code
84821020Production Capacity
100, 000 Units Per MonthKey features
High-Speed Stability: Stable operation at up to 450,000 RPM with minimal vibration.
P4 Precision Grade: ABEC-7 precision grade ensures superior accuracy and performance.
Corrosion Resistant: Constructed with stainless steel and ceramic balls for durability.
Maintenance-Free Design: Sealed structure provides superior dust-proofing and long life.
Low Noise Operation: Special design reduces vibration and noise for quiet performance.
Customizable Options: Full customization available from samples, designs, or minor adjustments.
Versatile Applications: Suitable for nail machines, jade grinding, and dental technician tools.
Lifetime Warranty: Minimum 6-month lifespan warranty with free replacement for defects.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Guangzhou Port, Shenzhen Port, Foshan PortAverage Response Time: ≤3.44h
AI-Powered supplier vetting
SummaryFoshan Suwei Bearing Trading Co., Ltd is a China-based limited trading company established in 2021 with three employees and no stated affiliated company. It offers dental, vacuum pump, turbocharger and other bearing-related products, and reports export sales of 71%–90% with four years of export experience. The supplier reports OEM services for well-known brands, ODM services, recent new-product activity, and broad customization options. However, it has no available SDK, no written corrective-action or customer-complaint procedures, zero stated quality-control test equipment, and unknown quality-assurance and traceability status. The provided audit record identifies BV as the auditing organization, but the audit evaluation result is recorded as 0; no certification is explicitly identified.
After-Sales capabilityThe supplier has no written procedures or records for handling customer complaints and no written corrective and preventive action procedures or records. These are explicit process deficiencies in after-sales issue handling and service quality management.
R&D capabilityThe supplier reports that it had new products during the past year and provides ODM services, which supports some product-development capability. However, it explicitly has no available SDK, so the evidence supports only a partial and not comprehensive innovation capability assessment.
Customization capabilityThe supplier explicitly reports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, providing direct evidence of broad customization support.
Client casesThe supplier explicitly states that it provides OEM services for well-known brands, which is evidence of at least some brand-customer experience. No customer names, project details, product quantities, or independently verifiable case documentation are provided.
Product Q&A
Q:How do you handle delivery and shipping costs?
A:
We offer Express (DHL, UPS, TNT, Fedex) for small orders under 20KG ($10-$20/kg), air parcel for orders over 100KG (cheaper but requires customs clearance), and ocean shipping for large orders (15-30 days to North America/Europe). Samples are shipped via Express.
Q:What are the payment terms?
A:
We accept T/T with 30% deposit and 70% balance before shipment. Other terms include LC, PayPal, D/P, Western Union, and small-amount payments.
Q:What is your policy on defective products and returns?
A:
We confirm orders before placement. If defective products are received, we cover freight costs for returns or provide prompt replacements with full shipping fees covered. We also offer a minimum 6-month lifespan warranty.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 200 pieces.
Q:Do you offer OEM and ODM services?
A:
Yes, we provide both OEM and ODM services, including full customization, minor customization, and flexible customization from samples or designs.
Send Inquiry
*To:
Foshan Suwei Bearing Trading Co., Ltd
Foshan Suwei Bearing Trading Co., Ltd*Content:
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