Deep Groove Ball Bearing 6004-2RS 20x42x12mm SKF P0-P2 for Industrial Machinery Lubrication Grease or Oil
<p>Ensure peak performance in your industrial machinery with the <strong>SKF 6004-2RS</strong> deep groove ball bearing, designed to deliver reliable radial load support and minimize downtime. This 20x42x12mm precision bearing (P0-P2 ratings) handles both grease and oil lubrication, adapting seamlessly to your maintenance needs while maintaining SKF’s legendary original factory quality.</p> <ul> <li>Single-row, non-separated design with 0° contact angle ensures smooth operation in high-torque applications</li> <li>Directly sourced from SKF official channels—complete traceability and batch inspection reports for total peace of mind</li> <li>Ideal for steel mills, power plants, and precision machinery where consistent performance under heavy loads is non-negotiable</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 | 6004-2RS |
| Bearing Type | Deep Groove Ball Bearing |
| Bore Diameter (d) | 20 mm |
| Outside Diameter (D) | 42 mm |
| Width (B) | 12 mm |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4, P2 |
| Lubrication | Grease or Oil |
| Vibration | Z1V1, Z2V2, Z3V3 |
| Load Direction | Radial Bearing |
| Rows Number | Single |
| Separated | Unseparated |
| Aligning | Non-Aligning Bearing |
| Contact Angle | 0° |
| HS Code | 8482102000 |
| Package Size | 6.20cm × 6.20cm × 3.20cm |
| Package Gross Weight | 0.070kg |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | Conveyor systems, pumps, gearboxes, electric motors |
| Automotive | Wheel hubs, alternators, belt tensioners |
| Steel Mills | Rolling mill equipment, material handling systems |
| Construction | Compressors, hydraulic pumps, mixer bearings |
Need a Reliable SKF 6004-2RS Deep Groove Ball Bearing? Here's What Matters
Industrial machinery operators know the frustration of bearing failures—premature wear from poor precision, lubrication issues causing overheating, or mismatched dimensions leading to costly downtime. When sourcing a 20x42x12mm deep groove ball bearing, the difference between a generic part and a precision-engineered solution directly impacts your equipment's performance and maintenance costs.
Built for Consistent Performance in Critical Applications
The SKF 6004-2RS bearing addresses these challenges with its single-row radial design and non-separated construction, ensuring stable load distribution in high-speed industrial machinery. As a specialized supplier with direct access to global distribution networks, we provide bearings that meet original factory specifications, eliminating the risks of counterfeit or substandard parts. Whether your application requires grease or oil lubrication, this bearing’s versatile design adapts to diverse operating conditions, supported by our extensive inventory for same-day shipping on in-stock items.
Optimal Performance in Radial Load Environments
Designed for radial load applications with a 0° contact angle, the SKF 6004-2RS excels in machinery where rotational precision is critical. Its unseparated structure maintains alignment under dynamic loads, making it ideal for conveyor systems, electric motors, and gearboxes operating at moderate to high speeds. The bearing steel construction ensures durability in temperatures ranging from standard industrial environments to moderate heat conditions, while vibration class options (Z1V1 to Z3V3) allow customization based on noise and smoothness requirements.
Engineering Details That Impact Longevity
Three key specifications define this bearing’s performance: precision rating, lubrication flexibility, and material quality. The P0-P2 precision range ensures dimensional accuracy—P2 grade for applications requiring tight tolerances like CNC machinery, while P0 suits general industrial use. The dual lubrication compatibility (grease or oil) allows adaptation to existing maintenance protocols, reducing retrofitting costs. Constructed from high-grade bearing steel, the raceways and rolling elements undergo严格的 heat treatment to achieve optimal hardness, minimizing wear and extending service life under continuous operation.
Why Precision Bearings Reduce Total Cost of Ownership
Choosing the right 6004-2RS bearing goes beyond upfront cost. A bearing with subpar precision can cause shaft misalignment, leading to increased vibration, premature seal failure, and even damage to adjacent components. Our SKF 6004-2RS bearing’s consistent quality—backed by batch traceability and factory certification—reduces the risk of unplanned downtime. For example, in steel mill conveyor systems, a single bearing failure can halt production, resulting in losses far exceeding the cost of a premium bearing. By investing in genuine precision components, you lower maintenance frequency and extend equipment life, delivering long-term savings.
Quality You Can Verify
Our commitment to quality is rooted in rigorous sourcing and testing. All bearings are sourced directly from official channels, ensuring 100% traceability from manufacturing to delivery. Each unit undergoes dimensional inspection to confirm the 20x42x12mm规格, while hardness testing guarantees material integrity. We provide complete documentation, including factory certificates and batch inspection reports, to validate compliance with industrial standards. With a global delivery network ensuring 7-15 day door-to-door shipping, we combine reliability with efficiency for industrial customers worldwide.
Packaging & Shipping
- Standard packaging: Carton with pallet for bulk orders, individual boxes for small quantities
- Same-day shipping for in-stock items, with 95% of conventional models available from inventory
- Flexible logistics: Express courier, air freight, or sea freight based on urgency and destination
- Low minimum order quantity supported, ideal for both maintenance stock and production runs
Get Your SKF 6004-2RS Bearing Quote Today
Whether you need a single replacement or bulk order, provide your required precision grade, vibration class, and quantity, and we’ll deliver a competitive quote with lead time. Our technical team can assist with cross-referencing existing part numbers or confirming compatibility with your equipment, ensuring you get the right bearing the first time.
Frequently Asked Questions
Q: Do 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, and Timken, as well as domestic Chinese brands. We can source specific models as per your requirements.
Q: How can I confirm if the 6004-2RS is compatible with my machinery?
A: Provide your equipment model or existing bearing dimensions (bore, outer diameter, width), and our technical team will verify compatibility and provide alternatives if needed.
Q: What is your warranty policy for bearings?
A: All bearings come with the original factory warranty covering manufacturing defects. Specific terms vary by brand, and we provide warranty documentation with each order.
Q: What is the minimum order quantity for this bearing?
A: We support low minimum orders, including single-unit purchases for emergency maintenance needs.
Q: How long does shipping take to [my country]?
A: Standard delivery to most countries takes 7-15 days via our global logistics network. Express options are available for urgent orders.
Q: Can you provide custom packaging or labeling?
A: Yes, we offer customized packaging, label printing, and technical documentation services to meet specific customer requirements.
Ready to order or need a quote?
Send the bearing model
You May Also Need
Related Products
-
SKF
SKF Deep Groove Ball Bearings 6305-2RS1 with Rubber Seal for Industrial Machinery
<p>Ensure long-lasting industrial machinery performance with <strong>SKF Deep Groove Ball Bearings 6305-2RS1</strong>—engineered to reduce downtime with reliable rubber seals that keep contaminants out. This precision radial bearing (25x62x17mm) delivers smooth operation under radial loads, thanks to SKF's signature bearing steel construction and P0-P2 precision ratings for consistent performance in demanding environments like steel mills and manufacturing equipment.</p><ul><li>Rubber seal design maintains lubrication integrity, extending service intervals for critical machinery</li><li>Single-row, non-aligning structure optimizes load distribution for enhanced durability</li><li>Direct from SKF official channels—100% genuine with full traceability and factory warranty</li></ul>
View Details -
SKF
High Speed SKF Deep Groove Ball Bearings 6005-2Z P0-P2 for Industrial Machinery
<p>Ensure smooth, high-speed operation in your industrial machinery with <strong>SKF Deep Groove Ball Bearings 6005-2Z P0-P2</strong>—engineered to deliver reliable performance and extended equipment lifespan. These precision bearings handle radial loads with minimal friction, thanks to their 0° contact angle and high-quality bearing steel construction, making them ideal for critical applications where consistency matters.</p><ul><li>P0-P2 precision ratings ensure tight tolerance control for reduced vibration (Z1V1-Z3V3 options available) and enhanced machine accuracy</li><li>Double shielded (2Z) design prevents contamination, reducing maintenance needs and downtime in harsh industrial environments</li><li>Directly sourced from SKF official channels for 100% authenticity, complete traceability, and factory-backed warranty</li></ul>
View Details -
SKF
High Speed SKF Deep Groove Ball Bearing 61972 360x480x56mm for Industrial Machinery
<p>Ensure your industrial machinery operates at peak efficiency with the <strong>High Speed SKF Deep Groove Ball Bearing 61972</strong>, engineered to deliver reliable high-speed performance while minimizing downtime. This precision-crafted 360x480x56mm bearing features a single row design and 0° contact angle, optimizing radial load handling for smooth operation in demanding applications.</p><ul><li>Constructed from premium bearing steel for exceptional durability and consistent quality, backed by SKF's official warranty and full traceability</li><li>Directly sourced from SKF's global distribution centers, ensuring 100% authenticity and eliminating concerns about counterfeit parts</li><li>Large-scale inventory support means same-day shipping for spot orders, keeping your production line running without delays</li></ul>
View Details -
SKF
Original SKF 6203-2RS1-Zz/C3 Deep Groove Ball Bearing 17x40x12mm for Motorcycle Steering
<p>Ensure smooth, reliable motorcycle steering performance with the <strong>original SKF 6203 bearing</strong>, engineered to deliver precise handling and long-lasting durability for your ride. This deep groove ball bearing (17x40x12mm) features a C3 clearance rating—ideal for accommodating thermal expansion in high-rpm steering applications—paired with dual seals (2RS1 and Zz) to keep contaminants out and lubrication in, even in harsh riding conditions.</p><ul><li>100% genuine SKF construction from Sweden ensures consistent quality and full traceability, eliminating worries about counterfeit parts</li><li>Single-row design with 0° contact angle optimizes radial load capacity, critical for stable steering response</li><li>Pre-lubricated with high-performance grease to minimize maintenance and maximize service life</li></ul>
View Details
Get a Fast Quote
Request a Quotation for
Deep Groove Ball Bearing 6004-2RS 20x42x12mm SKF P0-P2 for Industrial Machinery Lubrication Grease or Oil
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