-- SKF Authorized Engineering Partner
Ensure smooth, high-precision performance in your machinery with our reliable Stainless Steel Bearing—engineered to reduce friction and extend equipment lifespan even in demanding automotive, rolling mill, or mining environments. Crafted with P0-P2 precision ratings and available in stock models like 618, 619, and 624 series, this deep groove ball bearing delivers consistent radial and axial load support, eliminating unexpected downtime.
15+ Certified Engineers On-Call
Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
| Parameter | Details |
|---|---|
| Model Number | 618, 619, 624, 637, 638 |
| Bearing Type | Deep Groove Ball Bearing |
| Specification | 3*10*4mm |
| Precision Rating | P0 P6 P5 P4 P2 |
| Load Direction | Radial Bearings and Axial Bearings |
| Lubrication | Grease or Oil |
| Separated | Unseparated |
| Stock | in Stock |
| Service | OEM ODM |
| Trademark | BDL |
| Origin | China |
| HS Code | 8482102000 |
| Industry | Typical Applications |
|---|---|
| Automobile | Engine components, transmission systems |
| Rolling Mill | Roller assemblies, conveyor systems |
| Mine | Mining equipment, material handling machinery |
| Metallurgy | Steel processing lines, forging equipment |
Finding the right high precision bearing for demanding applications can be challenging. Mismatched dimensions lead to installation delays, while low-quality materials result in premature wear and unexpected downtime. With countless models and brands available, sourcing from multiple suppliers wastes valuable time.
Our Stainless Steel S6806zz, S6807zz, S6808zz high precision bearings address these challenges through ISO 9001-certified manufacturing processes and comprehensive quality control. As a supplier with access to full product lines—including deep groove ball bearings, roller bearings, and stainless steel variants—we offer one-stop sourcing for both standard and custom requirements. Whether used in automobile transmissions, rolling mill conveyor systems, or mining equipment, these bearings provide consistent performance under radial and axial loads.
These deep groove ball bearings excel in applications requiring high precision and corrosion resistance. The stainless steel construction makes them suitable for environments with moisture or chemical exposure, while the P0 to P2 precision ratings accommodate everything from general industrial use to precision machinery. Available with grease or oil lubrication, they handle both radial and axial loads efficiently, ensuring smooth operation in mining, metallurgy, and automotive systems.
The unseparated design ensures easy installation and maintenance, eliminating the risk of component misalignment during assembly. Precision ratings from P0 to P2 allow selection based on application requirements—P2 for high-speed, tight-tolerance machinery and P0 for cost-effective general use. The 3*10*4mm specification provides a compact solution for space-constrained assemblies, while the ability to handle combined radial and axial loads increases versatility. Each bearing undergoes rigorous dimension and hardness testing to meet industry standards, ensuring consistent performance.
Choosing the right bearing directly affects long-term operational costs. Inferior bearings with substandard hardness or imprecise dimensions lead to increased vibration, noise, and early failure, resulting in unplanned downtime and costly repairs. Our high precision bearings, manufactured to strict quality standards, reduce maintenance requirements and extend equipment life. By selecting the appropriate precision class and lubrication type upfront, you avoid the hidden costs of frequent replacements and production interruptions, ultimately lowering total cost of ownership.
Our manufacturing processes adhere to ISO 9001 standards, with comprehensive testing at every stage—from raw material inspection to成品尺寸,硬度, and表面 treatment verification. We stand behind our products with a warranty against manufacturing defects, ensuring you receive reliable components. With extensive inventory and the ability to source from a wide range of brands, we can fulfill both standard and custom orders efficiently, supporting your production schedules with minimal lead times.
Ready to secure high precision bearings for your application? Provide the specific model (S6806zz, S6807zz, S6808zz), quantity, and delivery location, and we’ll promptly provide pricing and availability. With our extensive inventory and sourcing capabilities, we can meet your requirements efficiently—whether you need standard parts or custom solutions.
Q: Do you support procurement of other bearing brands or models?
A: Yes, we offer comprehensive sourcing for a wide range of bearing brands and models, including international and domestic options. We can supply bearings according to your specified brand or technical requirements.
Q: How can I confirm if this bearing fits my equipment?
A: Provide your equipment’s required bearing dimensions (inner diameter, outer diameter, width) or model number, and our technical team will verify compatibility with the S6806zz-S6808zz series or recommend suitable alternatives.
Q: What is your warranty policy for these bearings?
A: We provide a warranty against manufacturing defects. Specific terms and duration are outlined in the sales contract, ensuring coverage for material and workmanship issues.
Q: What is the minimum order quantity?
A: We support low minimum order quantities, making it feasible for small-scale trials or maintenance needs, as well as large-volume production orders.
Q: What are the shipping timeframes and options?
A: In-stock bearings ship immediately. Shipping options include express courier (3-5 days), air freight (5-7 days), and sea freight (20-30 days), depending on your location and urgency.
Q: Do you offer OEM/ODM customization?
A: Yes, we support OEM and ODM services, including custom dimensions, materials, and packaging, based on your technical drawings or specifications.
Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
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Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
Dedicated account managers and reliable delivery networks ensure on-time supply for enterprise clients worldwide.
Performance Metrics
35%
Failures Prevented
70%
Downtime Reduction
25+
Years Experience
24h
Quote Response
78% of large enterprises prefer suppliers offering integrated technical support and lifecycle services.
Custom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.
Root-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.
IIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.
Modified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.
Certified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.
Long-term service agreements including regular maintenance checks, replacement scheduling, and performance reporting.
Free samples available for orders over $50K
Validated against your KPIs before full production commitment.
-- Get In Touch
Our certified engineers will review your application requirements and provide a detailed quote within 24 hours.
Address
No. 377 Bansongyuan Road, Huangpu District, Shanghai, China
Free Sample Program
Orders over $50K qualify for free product samples
Test against your KPIs before full production commitment. Ask our engineers for details.
Regarding: Stainless Steel S6806zz S6807zz S6808zz High Precision Bearing
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SKF Authorized Engineering Partner
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