6004 Zz 2RS DDU SKF Deep Groove Ball Bearing 20x42x12mm for Precision Machinery
<p>Ensure precision machinery operates at peak efficiency with the <strong>6004 SKF deep groove ball bearing</strong>, engineered to deliver smooth rotation and extended service life in critical applications. With dimensions 20x42x12mm and available seal options (Zz, 2RS, DDU), this bearing minimizes friction and contamination risks, addressing the need for reliable performance in high-precision environments.</p><ul><li>SKF-certified quality ensures 100% authenticity and traceability, backed by original factory warranty</li><li>Precision ratings up to P4 and vibration classes Z3V3 meet the demands of sensitive machinery</li><li>Single-row, non-aligning design maintains optimal load distribution for radial 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 | 6004 |
| Bearing Type | Deep Groove Ball Bearing |
| Seals Type | Zz, 2RS, Open |
| Lubrication | Grease or Oil |
| Precision Rating | P0, P6, P5, P4 |
| Vibration | Z1V1, Z2V2, Z3V3 |
| Material | Bearing Steel |
| Contact Angle | 0° |
| Dimensions (d x D x B) | 20 x 42 x 12 mm |
| Trademark | SKF |
| Origin | Japan |
| HS Code | 8482102000 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Precision Machinery | Rotary components, gearboxes, spindles |
| Industrial Equipment | Conveyors, pumps, electric motors |
Need a Reliable 6004 SKF Deep Groove Ball Bearing for Precision Machinery?
Selecting the right bearing for precision machinery often means balancing dimensional accuracy with long-term reliability. Misaligned specifications or substandard materials can lead to premature wear, unexpected downtime, and costly repairs. When every millimeter and every rotation counts, having a trusted supplier becomes critical.
Engineered for Consistent Performance in Demanding Applications
The 6004 SKF deep groove ball bearing addresses these challenges with its precise 20x42x12mm dimensions and multiple sealing options (Zz, 2RS, Open). As part of our extensive inventory covering over 95% of conventional SKF models, we ensure same-day shipping for spot goods, eliminating long lead times. Whether used in high-speed precision machinery or industrial equipment, this bearing delivers the stability needed for continuous operation.
Optimal Performance in Precision Machinery Environments
Designed for radial load applications with a contact angle of 0°, this bearing excels in scenarios requiring smooth rotation and minimal friction. Its vibration grades (Z1V1 to Z3V3) make it suitable for precision machinery where operational noise and stability are critical. The single-row, unseparated design ensures easy installation and maintenance, even in tight assembly spaces.
Key Engineering Features That Enhance Reliability
The 6004 SKF deep groove ball bearing incorporates several critical features for long service life. Constructed from high-quality bearing steel, it offers excellent hardness and wear resistance, essential for withstanding continuous operation. Precision ratings from P0 to P4 allow customization based on application requirements—from general industrial use (P0) to high-precision machinery (P4). Sealing options like 2RS provide effective protection against contaminants, extending maintenance intervals and reducing lubrication needs.
Why Choosing the Right Bearing Lowers Total Cost
Investing in a genuine SKF 6004 bearing reduces long-term costs by minimizing downtime and replacement frequency. Inferior bearings often fail prematurely due to material inconsistencies or imprecise manufacturing, leading to unplanned maintenance and production losses. This bearing’s adherence to SKF’s global quality standards ensures predictable performance, aligning with ISO 281 principles for bearing life calculation. The ability to handle both grease and oil lubrication adds flexibility, allowing adaptation to specific operating conditions without compromising reliability.
Quality You Can Verify
Our commitment to quality is backed by strict adherence to SKF’s global quality management system. All products are directly sourced from official SKF factories and warehouses, ensuring complete traceability with original factory certificates and batch inspection reports. Each bearing undergoes rigorous dimensional and performance testing before shipment. We provide a factory warranty, with clear policies for addressing manufacturing defects, giving you confidence in your purchase.
Packaging & Shipping
- Packaged in cartons with pallet options for bulk orders
- Standard package size: 6.20cm x 6.20cm x 3.20cm, gross weight 0.070kg per unit
- Same-day shipping for in-stock items
- Flexible delivery options including express, air, and sea freight
- Low minimum order quantities supported for both trial and bulk purchases
Get a Quote for Your 6004 SKF Bearing Requirement
Whether you need the 6004 Zz, 2RS, or DDU variant, we can fulfill your order promptly. Provide your required specifications, quantity, and delivery location, and our technical team will confirm availability and pricing. With our global delivery network, most orders arrive within 7-15 days, ensuring minimal disruption to your operations.
Frequently Asked Questions
Q: Can you supply bearings from other brands besides SKF?
A: Yes, we offer a full range of international brands including NSK, NTN, Koyo, NACHI, IKO, FAG, Timken, and domestic Chinese brands, all sourced through official channels.
Q: How do I confirm if this 6004 bearing fits my equipment?
A: Provide your equipment model or existing bearing dimensions (inner diameter, outer diameter, width), and our technical team will cross-verify compatibility with SKF specifications.
Q: What is your warranty policy for SKF bearings?
A: All SKF bearings come with the original factory warranty covering manufacturing defects. Specific terms are detailed in the product COC (Certificate of Conformity) provided with each order.
Q: What is the minimum order quantity for this bearing?
A: We support low minimum order quantities, including single-unit purchases for emergency replacements, with volume discounts available for bulk orders.
Q: How long does shipping take to [my country]?
A: Our global delivery network ensures door-to-door arrival within 7-15 days for most countries, with express options available for urgent requirements.
Q: Do you offer customized packaging or labeling?
A: Yes, we provide OEM/ODM services including custom packaging, label printing, and technical documentation tailored to 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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6004 Zz 2RS DDU SKF Deep Groove Ball Bearing 20x42x12mm for Precision Machinery
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