Description
Product Specifications
| Parameter | Details |
|---|---|
| Model NO. | 6203/6205/6310/6302/6303-2Z/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 | 0.1 Kg |
| Transport Package | Carton, Pallet |
| Specification | 17*40*12 mm |
| Trademark | SKF |
| Origin | Sweden |
| HS Code | 8482102000 |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Manufacturing | Electric Motors, Conveyor Systems, Gearboxes, Pumps |
| Automation | CNC Machines, Robotic Arms, Precision Actuators |
| Special Equipment | Packaging Machinery, Printing Presses, Textile Equipment |
| Factory Upgrading | Machinery Retrofit Projects, Production Line Overhauls |
| Industrial Maintenance | Mechanical Repair, Spare Parts Replacement |
Stop Equipment Downtime with Genuine SKF Deep Groove Ball Bearings 6203 6205 6310-2Z/C3
Industrial machinery buyers know the cost of bearing failure—unplanned downtime, production delays, and expensive repairs. Sourcing authentic SKF bearings often means navigating minimum order quantities, long lead times, or questionable suppliers. When your production line relies on precise components like 6203, 6205, or 6310 bearings, compromising on quality isn’t an option.
Genuine SKF Bearings, In Stock and Ready to Ship
As an official SKF distributor, we eliminate these frustrations by maintaining real-time inventory of SKF deep groove ball bearings, including the 6203-2Z/C3 and 6310 series. Our ISO 9001 three-level inspection system ensures every bearing meets SKF’s strict quality standards before it leaves our warehouse. Whether you need a single unit for emergency repair or bulk orders for OEM production, we provide consistent supply with door-to-door logistics across 60+ countries.
Engineered for Reliable Performance in Industrial Machinery
SKF deep groove ball bearings are designed to handle radial loads and moderate axial loads in high-speed applications. The 2Z sealed variants offer effective protection against contaminants, extending service life in dusty or moist environments common in manufacturing and automation. With C3 clearance, these bearings accommodate thermal expansion in equipment like electric motors and conveyor systems, reducing friction and preventing premature failure under continuous operation.
Technical Details That Define Performance
The performance of these bearings is rooted in critical specifications. Precision ratings from P0 to P2 ensure suitability for applications ranging from general machinery to high-precision automation—P5 and P4 grades minimize vibration in CNC spindles, while P0 meets standard industrial requirements. Vibration classes Z1V1 to Z3V3 control noise levels, with Z3V3 ideal for quiet operation in packaging machinery. The single-row, non-aligning design delivers rigidity, making these bearings a reliable choice for gearboxes and pumps where alignment stability is crucial.
The True Cost of Counterfeit Bearings vs. Genuine SKF
Counterfeit bearings may save upfront costs, but they often fail within months, leading to unplanned downtime. A single bearing failure in a production line can cost thousands in lost productivity. Genuine SKF bearings, backed by over a century of engineering expertise, offer predictable performance and longer service life—lowering total cost of ownership. Our bearings come with full traceability, including batch codes and origin documentation, ensuring compliance with international standards for large-scale EPC projects.
Why 2,000+ Industrial Clients Trust Our SKF Solutions
Our 10+ years of technical experience sets us apart as a reliable SKF partner. We provide personalized application support—whether you need help selecting the right seal type (2Z vs. 2RS) or confirming clearance requirements for high-temperature environments. With WMS real-time inventory, we fulfill 95% of orders within 48 hours, and our dedicated after-sales team handles claims promptly. As a trusted supplier in Belt & Road regions, including Russia, UAE, and Saudi Arabia, we understand the complexities of international logistics and compliance, ensuring smooth delivery for your projects.
Packaging & Shipping
- Original SKF packaging with serial numbers and防伪标签 for authenticity verification
- Consolidated carton or pallet packaging to prevent damage during transit
- Global door-to-door delivery via DHL, FedEx, or UPS
- Real-time logistics tracking provided upon shipment
- Minimum order quantity: 1 unit, supporting emergency maintenance needs
Get Your SKF Bearings Delivered Fast
Don’t let bearing delays halt your production. Send us your bearing型号, application details (e.g., motor speed, load type), and quantity, and our team will provide a quote within 24 hours. With现货库存 and global shipping, we ensure you get the right SKF bearings when you need them—minimizing downtime and keeping your machinery running.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official SKF distributor. Every bearing is sourced directly from SKF and comes with full traceability documentation, including authorization certificates.
Q: How do I confirm the correct bearing model for my equipment?
A: Provide your equipment model, operating conditions (speed, load, temperature), or existing bearing markings. Our technical team will verify compatibility at no cost.
Q: What is your warranty policy?
A: We offer SKF’s standard warranty, covering manufacturing defects. If a bearing fails due to material or production issues, we provide replacement or refund with proper documentation.
Q: What is the minimum order quantity?
A: We accept orders starting from 1 unit, making us ideal for both emergency repairs and small-batch OEM production.
Q: How long does shipping take?
A: In-stock items ship within 3-7 business days. Delivery time depends on destination—typically 3-5 days to major cities via express courier.
Q: How can I verify bearing authenticity?
A: Check the packaging for SKF’s holographic logo, laser-etched







