Consultation
Technical needs assessment
Ensure peak performance in your industrial machinery with this high-precision Deep Groove Ball Bearing 6204, engineered to deliver reliable radial load handling and smooth operation in CNC machine tools and precision equipment. With P4 precision rating and 20x47x14mm dimensions, it minimizes vibration (Z1V1 to Z3V3 options) and ensures consistent alignment, reducing unplanned downtime and maintenance disruptions.
| Parameter | Details |
|---|---|
| Model NO. | 6204 |
| Seals Type | Zz 2RS Open |
| Lubrication | Grease or Oil |
| Precision Rating | P0 P6 P5 P4 |
| Vibration | Z1V1 Z2V2 Z3V3 |
| Service | OEM ODM |
| Aligning | Non-Aligning Bearing |
| Separated | Unseparated |
| Rows Number | Single |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Contact Angle | 0° |
| Transport Package | Carton Pallet |
| Specification | 20×47×14 mm |
| Trademark | SKF |
| Origin | Japan |
| HS Code | 8482102000 |
| Package Size | 6.70cm × 6.70cm × 3.40cm |
| Package Gross Weight | 0.107kg |
| Industry | Typical Equipment |
|---|---|
| CNC Machine Tools | Spindles, Rotary Tables, Servo Motors |
| Industrial Automation | Conveyor Systems, Robotic Arms, Precision Actuators |
| Semiconductor Manufacturing | Wafer Handling Equipment, Laser Cutting Machines |
| Medical Equipment | Imaging Systems, Diagnostic Devices, Precision Pumps |
| Wind Power Generation | Generator Bearings, Gearbox Auxiliary Components |
Equipment managers know the frustration of unexpected downtime—especially when caused by substandard bearings. A single failed bearing in a CNC spindle or automation line can halt production, delay orders, and erase profit margins. Sourcing genuine high-precision bearings often means navigating multiple suppliers, inconsistent lead times, and uncertainty about product authenticity.
Our Deep Groove Ball Bearing 6204 solves these challenges with 100% authentic SKF components available from ready stock. As an officially authorized distributor, we maintain sufficient inventory of P4 precision grade bearings to ensure rapid delivery, even for urgent maintenance needs. This 20x47x14mm bearing is engineered for industrial machinery requiring reliable radial load handling and high rotational accuracy, such as CNC machine tool spindles and precision conveyors.
The 6204 P4 bearing excels in applications demanding tight tolerances and low vibration. With a precision rating of P4, it delivers minimal radial and axial runout, critical for maintaining spindle accuracy in CNC machining. Its single-row design and 0° contact angle optimize radial load capacity, while options for ZZ (metal shielded), 2RS (rubber sealed), or open configurations allow customization for specific operating conditions—from cleanroom semiconductor manufacturing to dusty factory floors.
Key technical features of this bearing directly impact operational efficiency. The P4 precision rating ensures dimensional accuracy within microns, reducing vibration and noise in high-speed applications. Bearing steel construction provides excellent durability and wear resistance, extending service life under continuous operation. Seal options balance protection and friction: ZZ shields offer basic dust protection with minimal rotational resistance, while 2RS seals provide enhanced contamination resistance for wet or dusty environments. Vibration classes Z1V1 to Z3V3 allow matching to equipment sensitivity requirements, from general industrial use to precision medical devices.
Choosing genuine SKF 6204 P4 bearings over counterfeit alternatives delivers long-term value. Counterfeit bearings often fail prematurely due to substandard materials and manufacturing, leading to unplanned downtime, costly repairs, and potential damage to associated equipment. In contrast, our bearings undergo standardized precision testing throughout the supply chain, from incoming material verification to finished product delivery. Compliance with ISO 9001 and DIN standards ensures consistent quality, reducing the risk of unexpected failures and lowering overall maintenance costs.
Our reputation is built on verifiable expertise and reliability. As an officially authorized SKF distributor, every bearing comes with full certification documentation and traceability to the original manufacturer. Our senior application engineering team, with years of on-site project experience, provides tailored support—from bearing selection to lifecycle technical guidance. With service in over 45 countries, we’ve established trusted partnerships with high-end CNC manufacturers, semiconductor companies, and aerospace R&D institutions. Our shockproof and dustproof logistics solutions preserve bearing accuracy during transportation, ensuring components arrive in optimal condition.
Don’t let equipment downtime impact your production schedule. Whether you need a single replacement bearing or a bulk order for scheduled maintenance, we ensure prompt delivery of genuine SKF components. Send us your bearing designation, application details, and quantity today—our team will provide a unified quotation within one working day, complete with technical verification and certification documents.
Q: Are these genuine SKF bearings?
A: Yes, we are an officially authorized SKF distributor. Every bearing comes with full authorization certificates and traceability documentation to ensure 100% authenticity.
Q: How do I confirm if the 6204 bearing fits my equipment?
A: Our engineering team can verify compatibility with your equipment model or application requirements. Provide details such as operating speed, load conditions, and mounting specifications for a free technical assessment.
Q: What is your warranty policy?
A: All bearings are covered by SKF’s standard manufacturer warranty, which includes replacement for manufacturing defects. Our quality control process ensures components meet specifications before shipment.
Q: What is the minimum order quantity?
A: We accept orders for 1 unit, making us ideal for emergency repairs and small-batch requirements. Volume pricing is available for larger orders.
Q: How quickly can you ship the 6204 P4 bearing?
A: As part of our ready stock program, P4 precision grade 6204 bearings are typically shipped within 3-7 business days via DHL, FedEx, or UPS. Urgent delivery options are available upon request.
Q: How can I verify the bearing’s authenticity?
A: Genuine SKF bearings include unique packaging with holographic labels, laser-etched part numbers, and QR codes for verification on SKF’s
Our 5-step process ensures every order is engineered, validated, and supported for optimal performance.
Technical needs assessment
Custom specifications
Free samples for $50k+
Pre-shipment inspection
On-site & predictive
Our certified engineers respond within 24 hours with detailed technical specifications, pricing, and lead time information.