Deep Groove Ball Bearing 693 ZZ 2RS 3x8x3mm for Precision Industrial Machinery
<p>Ensure smooth, precise operation in your precision industrial machinery with the <strong>SKF Deep Groove Ball Bearing 693 ZZ 2RS</strong> (3x8x3mm). Engineered with high-grade bearing steel and available in P0-P2 precision ratings, this single-row radial bearing minimizes vibration (Z1V1-Z3V3) to reduce wear on sensitive components, while dual sealing options (ZZ/2RS) protect against contaminants for extended service life.</p><ul><li>Directly sourced from SKF official channels for 100% authenticity and full traceability</li><li>Grease or oil lubrication flexibility adapts to your machinery’s specific operating conditions</li><li>Compact 3x8x3mm specification ideal for space-constrained industrial applications</li></ul>
- 100% genuine -- COC & factory certificates available
- In-stock · bulk & small-batch orders accepted
- ISO · DIN · ABMA · JIS compliant
- Full customs clearance documentation provided
Product Details
Full Specifications & Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | 693 |
| Bearing Type | Deep Groove Ball Bearings |
| Bore Diameter (d) | 3mm |
| Outside Diameter (D) | 8mm |
| Width (B) | 3mm |
| Rows Number | Single |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Seals Type | ZZ, 2RS, Open |
| Lubrication | Grease or Oil |
| Precision Rating | P0, P6, P5, P4, P2 |
| Vibration | Z1V1, Z2V2, Z3V3 |
| Trademark | SKF |
| Origin | Japan |
| HS Code | 8482102000 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Precision Industrial Machinery | Small rotating components, precision gearboxes, miniature motors |
Looking for a Reliable SKF Deep Groove Ball Bearing 693? Here's What Matters
Industrial buyers often face challenges with bearing procurement—whether it's ensuring dimensional accuracy for equipment fit, verifying material quality to prevent premature failure, or navigating the complexity of sourcing specific models across multiple suppliers. These issues can lead to production delays and increased maintenance costs, especially in precision machinery where even minor bearing issues affect overall performance.
Built for Reliable, Long-Term Performance
The SKF 693 Deep Groove Ball Bearing addresses these pain points with its precision engineering and versatile design. As a specialized supplier with access to a comprehensive range of bearing products, we ensure this 3x8x3mm bearing meets the exacting standards required for precision industrial applications. Our inventory covers over 95% of conventional models, supporting same-day shipping for spot goods to minimize downtime for your operations.
Where This Bearing Performs Best
This 693 series bearing excels in applications requiring compact dimensions and smooth radial load handling. With a bore diameter of 3mm, outer diameter of 8mm, and width of 3mm, it is ideal for miniature precision machinery, small electric motors, and compact gear systems. The single-row design ensures efficient load distribution, while options for ZZ metal shields or 2RS rubber seals provide flexibility for environments with varying levels of contamination and moisture.
Engineering Details That Matter
The performance of this deep groove ball bearing stems from critical engineering features. Constructed from high-quality bearing steel, it offers excellent hardness and wear resistance, essential for maintaining precision under continuous operation. The precision ratings (P0 to P2) allow selection based on application requirements—from general industrial use (P0) to high-precision machinery (P2). Vibration classes Z1V1 to Z3V3 further ensure smooth operation, reducing noise and extending equipment life. The availability of both greased and oil-lubricated options allows customization to specific speed and temperature conditions, enhancing versatility across different industrial settings.
Why Bearing Selection Affects Total Cost
Choosing the right bearing directly impacts total operational costs. A precision 3x8x3mm bearing like the SKF 693 minimizes the risk of premature failure, which can lead to costly equipment downtime and repairs. Inferior bearings often lack proper material hardness and dimensional accuracy, resulting in increased vibration, noise, and wear on adjacent components. By investing in a bearing that meets SKF's global quality standards, you reduce maintenance frequency and extend service intervals, ultimately lowering the total cost of ownership over the equipment lifecycle.
Quality You Can Rely On
Our commitment to quality ensures every bearing meets strict industry standards. All products are sourced through established supply chains, with complete traceability from manufacturing to delivery. We implement rigorous quality control processes, including dimensional inspection and material verification, to ensure consistency. Each bearing comes with necessary documentation, and we stand behind our products with a warranty against manufacturing defects. Our ability to source across multiple brands and models means you can consolidate your procurement, simplifying the supply chain and ensuring reliable access to the components you need.
Packaging & Shipping
- Packaged in cartons with pallet options for bulk orders
- Standard package size: 10.00cm * 10.00cm * 0.40cm
- Gross weight per package: 0.010kg
- Same-day shipping available for in-stock items
- Flexible delivery options including express, air, and sea freight
- Low minimum order quantity supported for both small and large purchases
Request a Quote for SKF 693 ZZ 2RS Bearing
To get started, provide the specific seal type (ZZ, 2RS, or Open), precision class, and quantity required. Our team will quickly confirm availability and provide a competitive quote. With our extensive inventory and global delivery network, we can ensure timely fulfillment to keep your operations running smoothly.
Frequently Asked Questions
Q: Do you support procurement of other bearing brands or models?
A: Yes, we supply a full range of bearings across international brands and can source specific models according to customer requirements.
Q: How can I confirm if this 693 bearing fits my equipment?
A: Provide your equipment's bearing specifications (dimensions, load requirements, and operating conditions), and our technical team will verify compatibility.
Q: What is your warranty policy for this bearing?
A: We offer a warranty against manufacturing defects. Specific terms are detailed in the sales contract, and defective products can be replaced or returned within the warranty period.
Q: What is the minimum order quantity for the SKF 693 bearing?
A: We support low minimum order quantities, including small batches for testing or maintenance needs.
Q: How long does shipping take to my location?
A: In-stock items ship the same day. Delivery typically takes 7-15 days to most countries via our global logistics network.
Q: Can you provide OEM or ODM services for bearings?
A: Yes, we offer customized packaging, labeling, and technical documentation services to meet specific customer requirements.
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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Deep Groove Ball Bearing 693 ZZ 2RS 3x8x3mm for Precision Industrial Machinery
Fill in your requirements and our multilingual sales team will respond within 12 hours with a competitive price, availability confirmation and delivery schedule.
- Reply within 12 hours -- 24/7 multilingual support
- Competitive factory-direct pricing with full documentation
- Small trial orders and bulk container loads both welcome