Product Specifications
| Parameter |
Details |
| Model NO. |
6004-2rs, 6004-2rs1 |
| Rows Number |
Single |
| Load Direction |
Radial Bearing |
| Material |
Bearing Steel |
| Contact Angle |
0° |
| Specification |
20×42×12mm |
| Trademark |
NTN |
| Origin |
Germany, Sweden, Japan |
| HS Code |
8482102000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
CNC Machines, Gearboxes, Electric Motors, Conveyors |
| Manufacturing |
Printing Machines, Packaging Equipment, Textile Machinery |
| Automotive |
Electric Motors, Auxiliary Systems |
| Home Appliances |
Air Conditioners, Washing Machines, Fans |
Stop Equipment Downtime with Genuine 6004-2RS Deep Groove Ball Bearings
Industrial machinery operators know the cost of unexpected downtime—hours of lost production, missed deadlines, and expensive repairs. A common culprit? Low-quality bearings that fail prematurely, especially in high-speed applications where precision and durability matter most. Sourcing reliable bearings often means navigating minimum order quantities that don’t fit urgent maintenance needs or dealing with suppliers who can’t verify product authenticity.
Genuine 6004-2RS Bearings: Low Noise, High Performance
Our Original Deep Groove Ball Bearing 6004-2RS solves these challenges with a combination of authentic quality and flexible supply. Designed for industrial machinery, this 20x42x12mm bearing features low noise operation (Z2/Z3/Z4 grade) and a single-row radial design, making it ideal for electric motors, gearboxes, and conveyor systems. With 16 years of export experience serving Europe, North America, and Southeast Asia, we ensure every unit meets ISO 9001:2015 standards, backed by strict incoming material inspections and full-process production supervision.
Engineered for Continuous Industrial Operation
This Deep Groove Ball Bearing thrives in the demanding conditions of industrial environments. Its 0° contact angle optimizes radial load handling, while the bearing steel construction ensures stability under continuous rotation. Whether powering a CNC machine spindle or a packaging line conveyor, it maintains consistent performance across temperature variations and heavy load cycles. The 2RS seal design provides effective protection against contaminants, extending service life in dusty or humid workshops—critical for reducing unplanned maintenance.
Technical Details That Maximize Machinery Uptime
Key specifications define this bearing’s reliability: The 20mm bore diameter (d) and 42mm outside diameter (D) ensure precise fitting in standard industrial shafts and housings, while the 12mm width (B) balances load capacity with compact installation. The single-row configuration minimizes friction, supporting high-speed applications without excessive heat buildup. Crafted from high-grade chrome steel, it delivers the toughness needed to withstand the vibration and shock common in manufacturing settings. Every unit undergoes dimensional detection and noise testing in our in-house laboratory, ensuring compliance with ABMA and DIN international standards.
Why Genuine Bearings Lower Total Operating Costs
Choosing genuine 6004-2RS bearings over counterfeit alternatives directly impacts your bottom line. Fake bearings often use substandard steel and poor sealing, leading to early failure—costing not just replacement parts but also hours of production downtime. A single bearing failure in a critical machine can halt an entire line, resulting in losses that far exceed the initial savings of a cheap imitation. Our bearings come with a 12-month warranty, covering manufacturing defects with free replacements or refunds, ensuring you get reliable performance that reduces long-term maintenance costs.
Your Trusted Partner for Bearing Supply
With over a decade of experience as a professional bearing manufacturer and supplier, we prioritize transparency and reliability. Our factory holds ISO 9001:2015 and ISO 14001 certifications, and we’re recognized as a high-tech enterprise in China. We offer flexible order policies: 1 piece MOQ for standard bearings, sample orders without MOQ, and 3-5 working days delivery for urgent needs. Our technical team provides free guidance on selection, installation, and maintenance, helping you avoid costly选型 mistakes. For distributors and wholesalers, we even offer free samples (freight borne by customer) to verify quality before bulk orders.
Packaging & Shipping
- Original brand packaging with protective labeling to ensure product integrity during transit
- 3-5 working days delivery for sample orders; 5-15 working days for bulk quantities
- Multiple logistics options: DHL, FedEx, UPS, air freight, or sea freight based on your timeline and budget
- Real-time tracking provided for all shipments, keeping you informed of delivery status
- 1 piece minimum order quantity, ideal for emergency repairs or small-batch production needs
Get Your 6004-2RS Bearings Shipped Today
Don’t let equipment downtime eat into your profits. Whether you need a single bearing for a紧急 repair or bulk orders for production, we have the inventory and expertise to meet your needs. Send us your bearing designation, application details, and quantity, and our team will respond with a quote within 24 hours—so you can get back to keeping your machinery running smoothly.
Frequently Asked Questions
Q: Are these genuine NTN 6004-2RS bearings?
A: Yes, we supply genuine original brand bearings, including NTN, NSK, and INA. Each product can be traced to the authentic supply chain, and we provide verification support upon request.
Q: How do I confirm if this bearing fits my equipment?
A: Provide your equipment model, shaft diameter, or load requirements, and our technical team will verify compatibility and offer free选型 guidance.
Q: What is your warranty policy for this bearing?
A: We offer a 12-month warranty from the date of delivery. Qualified defective products are eligible for free replacement or refund.
Q: What is the minimum order quantity for the 6004-2RS bearing?
A: Standard bearings have a 1 piece MOQ, supporting both emergency repairs and small-batch purchases.
Q: How long does shipping take, and what carriers do you use?
A: Sample orders ship in 3-5 working days, bulk orders in 5-15 working days. We use DHL, FedEx, UPS, air, or sea freight based on your needs.
Q: How can I verify the authenticity of the bearing upon receipt?
A: Check the original packaging for brand markings and防伪 labels. We also provide batch traceability documents and can assist with manufacturer verification.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
