Consultation
Technical needs assessment
Ensure peak CNC machine tool performance with high precision SKF deep groove ball bearings designed for minimal vibration and extended operational life. Our 6201-6308 series (2RS/ZZ/C3) delivers consistent radial load handling and precise rotational accuracy, critical for maintaining tight tolerances in high-speed machining applications.
| Parameter | Details |
|---|---|
| Model NO. | 6201/6202/6203/6204/6205/6308-2RS/ZZ/C3 |
| Seals Type | ZZ, 2RS, Open |
| Precision Rating | P0, P6, P5, P4, P2 |
| Lubrication | Grease or Oil |
| Vibration | Z1V1, Z2V2, Z3V3 |
| Rows Number | Single |
| Aligning | Non-Aligning Bearing |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Contact Angle | 0° |
| Separated | Unseparated |
| Standard | DIN, GB, ISO, JIS, ANSI |
| Weight | 0.7 kg |
| Specification | 40*90*23 mm |
| Trademark | SKF |
| Origin | Sweden |
| HS Code | 8482102000 |
| Industry | Typical Equipment |
|---|---|
| Manufacturing | CNC Machine Tools, Spindles, Electric Motors |
| Industrial Automation | Conveyors, Robotic Systems, Precision Actuators |
| Semiconductor | Wafer Processing Equipment, Handling Systems |
| Medical Equipment | Imaging Machines, Precision Tools |
| Aerospace | Testing Equipment, Component Assemblies |
CNC machine operators know the frustration of unexpected spindle failures—often traced to counterfeit bearings that fail prematurely under high-speed rotation. Sourcing authentic precision bearings from multiple suppliers wastes valuable time, while inconsistent quality control creates hidden risks for your production line. When every minute of downtime costs thousands in lost productivity, reliable component procurement isn’t just a convenience—it’s critical.
As an officially authorized SKF distributor, we eliminate these headaches with 100% genuine SKF deep groove ball bearings, including popular models like 6201, 6308 2RS, and C3 clearance variants. Our ready stock of P4/P2 precision grade bearings ensures rapid delivery, so your CNC machine tools spend less time idle and more time producing. Whether you need a single replacement for emergency maintenance or a bulk order for scheduled overhauls, our streamlined process handles cross-brand requirements without compromising on quality.
These SKF deep groove ball bearings excel in the demanding conditions of CNC machining centers, where radial loads, high rotational speeds, and tight tolerance requirements are the norm. With a contact angle of 0°, they deliver optimal radial load capacity while maintaining low friction—critical for spindle accuracy and energy efficiency. The 2RS and ZZ seal options provide robust protection against coolant, dust, and debris, extending bearing life in shop floor environments. For applications requiring thermal expansion accommodation, the C3 clearance variant ensures stable performance even during temperature fluctuations.
The precision rating of these bearings directly impacts your machine’s capability: P4 and P2 grades minimize runout and vibration, essential for achieving sub-micron machining accuracy. The Z3V3 vibration class further reduces noise and resonance, protecting sensitive tooling and improving surface finish quality. Constructed from high-grade bearing steel, they withstand the cyclic stresses of continuous operation, while the unseparated design simplifies installation and maintenance. When paired with proper lubrication—either grease or oil—these bearings maintain consistent performance across the speed ranges typical of modern CNC spindles.
Choosing authentic SKF bearings over counterfeit alternatives avoids hidden costs that quickly erode profit margins. A single premature bearing failure can cost $10,000 or more in downtime, tool damage, and rework—far exceeding the savings from cheaper fakes. Our ISO 9001 and DIN compliant quality control ensures every bearing meets SKF’s strict performance standards, from material verification to finished product testing. By investing in genuine components, you secure longer service intervals, fewer unplanned stoppages, and predictable maintenance schedules—ultimately lowering your total cost of ownership.
With 800+ clients across 45+ countries, we’ve built our reputation on four pillars of reliability: official brand authorization with full traceability, a senior application engineering team with on-site project experience, standardized precision testing for complete quality documentation, and shockproof logistics that preserve bearing accuracy during transit. Our one-stop procurement process consolidates your multi-brand needs, reducing coordination costs and ensuring consistent delivery cycles. When you partner with us, you gain a dedicated technical contact for everything from bearing selection to post-delivery support.
Don’t let bearing issues slow your production. Send us your required model numbers, quantities, and application details today, and our team will provide a technical quote within one working day. With our ready stock and streamlined delivery, you can have genuine SKF deep groove ball bearings on-site quickly—minimizing downtime and keeping your CNC machines operating at peak efficiency.
Q: Are these genuine SKF bearings?
A: Yes, we are an officially authorized SKF distributor. Every bearing comes with full certification documentation and can be traced back to SKF’s original manufacturing process.
Q: How do I confirm the right bearing for my CNC machine?
A: Provide your machine model, spindle specifications, or existing bearing part number. Our engineering team will verify compatibility and recommend the optimal variant based on your operating conditions.
Q: What is your warranty policy?
A: All bearings are covered by SKF’s standard manufacturer warranty, which includes replacement for any defects in materials or workmanship.
Q: What is the minimum order quantity?
A: We accept orders for single units to support emergency maintenance needs, with no minimum quantity requirements.
Q: How long does shipping take?
A: In-stock bearings are typically shipped within 1-3 business days. Delivery time depends on your location, with express options available for urgent requirements.
Q: How can I verify bearing authenticity?
A: Each bearing includes SKF’s laser-etched branding, holographic packaging labels, and a unique serial number that can be cross-checked through 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.