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 |
| Specification |
17*40*12 mm |
| Trademark |
SKF |
| Origin |
Sweden |
| HS Code |
8482102000 |
Application Industries
| Industry |
Typical Equipment |
| Construction Machinery |
Excavators, Loaders, Bulldozers, Concrete Mixers |
| Mining |
Crushers, Conveyors, Drilling Rigs, Mining Trucks |
| Machine Tools |
CNC Lathes, Milling Machines, Grinding Equipment |
| Steel |
Rolling Mills, Conveying Systems, Industrial Fans |
Stop Equipment Downtime with Original SKF Deep Groove Ball Bearings 6203/6205/6310-2Z/C3
Construction and mining operations lose thousands of dollars daily when equipment grinds to a halt. Faulty bearings cause 40% of unplanned maintenance in heavy machinery—often due to counterfeit parts with inconsistent steel quality and imprecise tolerances. Sourcing multiple bearing brands from different suppliers complicates logistics, delays repairs, and creates quality control headaches across your fleet.
Genuine SKF Bearings, In Stock and Ready for Immediate Shipment
As an official SKF distributor, we stock Original SKF Deep Groove Ball Bearings including 6203 2Z/C3, 6205, and 6310 models—critical components for construction machinery undercarriages, gearboxes, and hydraulic systems. Our centralized inventory ensures you get the exact bearing you need without minimum order requirements, while our cross-brand technical team can also match Timken alternatives if your equipment specifications demand it.
Engineered for Heavy-Duty Construction and Mining Environments
These SKF deep groove ball bearings excel in high-vibration, dusty conditions where reliability is non-negotiable. With a radial load design and precision rating up to P2, they maintain stable operation in excavator arm joints, conveyor rollers, and crusher drive shafts. The 2Z metal seals provide effective protection against contamination while allowing grease retention for extended service intervals—perfect for remote job sites with limited maintenance access.
Technical Features That Maximize Equipment Uptime
The C3 clearance class accommodates thermal expansion in high-temperature applications like steel mill conveyors, preventing premature seizure. SKF’s Z3V3 vibration rating ensures smooth operation at speeds up to 15,000 r/min, reducing noise and wear on connected components. Made from high-purity bearing steel, these bearings deliver a dynamic load capacity that exceeds industry standards—extending service life by 30% compared to generic alternatives in heavy shock-loading scenarios.
Why Genuine SKF Bearings Reduce Total Cost of Ownership
Counterfeit bearings may cost 30% less upfront, but they fail 5-7 times faster in industrial applications. A single bearing failure in a mining truck can cause $25,000+ in downtime and repair costs. Our ISO 9001-inspected SKF bearings meet the manufacturer’s exacting standards, supported by full traceability documentation. This commitment to quality lowers long-term costs by minimizing unplanned maintenance, reducing energy consumption through optimized friction levels, and protecting your equipment from collateral damage caused by bearing failure.
Why 1,200+ Global Clients Trust Our Bearing Solutions
We operate as an authorized dual-brand distributor for SKF and Timken, with direct access to OEM supply chains. Every bearing undergoes incoming quality inspection and is stored in climate-controlled warehouses to prevent corrosion. Our technical team includes 15+ certified bearing engineers with average 8 years of industry experience, available for free application analysis and installation guidance. With 55+ country distribution and 98% on-time delivery rate, we’ve supported mining EPC projects in Australia, wind farms in South Africa, and construction fleets in Brazil—delivering the right bearings when and where you need them.
Packaging & Shipping
- Original SKF packaging with factory-sealed boxes and serial number verification
- Consolidated carton or pallet packaging available for mixed orders
- 3-7 business day delivery for in-stock items to major global destinations
- DHL, FedEx, and UPS shipping options with full tracking provided
- 1-piece minimum order quantity to support emergency maintenance needs
Get Your Equipment Back to Work—Request a Quote Today
Every hour of downtime costs your operation money. Send us your bearing model numbers, equipment details, and required quantity, and our team will provide a competitive quote within 24 hours. With our large centralized inventory, we can ship critical replacements immediately—helping you minimize production losses and keep your projects on schedule.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official SKF authorized distributor. All products come with original packaging and traceability documentation to confirm authenticity.
Q: How do I confirm the right bearing model for my equipment?
A: Provide your machine model number or existing bearing dimensions (inner diameter, outer diameter, width), and our technical team will verify compatibility at no cost.
Q: What is your warranty policy?
A: We honor SKF’s original manufacturer warranty, covering defects in material and workmanship. Our team assists with warranty claims and provides replacement support if needed.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, making us ideal for emergency maintenance situations or small-scale repairs.
Q: How long does shipping take to my location?
A: In-stock bearings ship within 3-7 business days via DHL, FedEx, or UPS. For remote areas, we arrange appropriate logistics with tracking provided.
Q: How can I verify the authenticity of the bearings upon receipt?
A: Check for SKF’s holographic packaging label, laser-etched part numbers, and scan the QR code to access SKF’s official verification portal. We also provide a copy of our authorization certificate upon request.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours
