Product Specifications
| Parameter |
Details |
| Model NO. |
6309-2RS1/6309-2RS1-C3/6309-2Z/6309-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 |
0.85 kg |
| Specification |
45×100×25 mm |
| Trademark |
SKF |
| Origin |
Sweden |
| HS Code |
8482102000 |
Application Industries
| Industry |
Typical Equipment |
| Construction Machinery |
Excavators, Loaders, Bulldozers, Concrete Mixers |
| Mining |
Conveyors, Crushers, Drilling Rigs |
| Industrial Manufacturing |
Electric Motors, Gearboxes, Pumps, Fans |
| Steel & Metallurgy |
Rolling Mill Auxiliaries, Material Handling Systems |
Stop Equipment Downtime with Genuine SKF 6309-2RS1/C3 Bearings
Construction machinery operators know the cost of unexpected downtime—every hour a loader or excavator sits idle eats into project deadlines and profits. Too often, generic bearings fail prematurely under heavy loads, costing more in repairs and lost productivity than investing in quality components from the start. Sourcing genuine parts can mean navigating multiple suppliers, inconsistent lead times, and the risk of counterfeit products that compromise equipment reliability.
Genuine SKF 6309-2RS1/C3 Bearings: In Stock and Ready to Ship
As an official SKF distributor, we stock the 6309-2RS1/C3 deep groove ball bearing—45x100x25mm, designed specifically for the rigors of construction machinery. This bearing combines SKF’s European precision with our one-stop procurement advantage, meaning you avoid the hassle of coordinating with multiple vendors. Whether your project needs a single replacement or bulk order for fleet maintenance, our centralized inventory ensures fast fulfillment, reducing equipment idle time and keeping your operations on schedule.
Engineered for Heavy-Duty Construction Applications
The SKF 6309-2RS1/C3 excels in harsh operating environments typical of construction sites. With a radial load design and C3 clearance, it accommodates thermal expansion and misalignment common in heavy machinery like excavator hydraulic systems and loader drivetrains. The 2RS1 seals provide effective protection against dust, water, and debris, extending service life in dirty conditions. When your equipment operates under high vibration and variable loads, this bearing delivers the consistent performance needed to minimize unplanned maintenance.
Technical Features That Maximize Equipment Performance
Three critical specifications set this bearing apart for construction applications: its C3 clearance, 2RS1 sealing, and precision manufacturing. C3 clearance allows for thermal expansion during continuous operation, preventing seizure in high-temperature environments like engine compartments. The 2RS1 contact seals create a barrier against contaminants while maintaining low friction, reducing energy loss compared to open bearings. Manufactured to ISO standards with bearing steel construction, it achieves Z3V3 vibration levels—critical for smooth operation in precision components like gearbox input shafts. Together, these features translate to longer bearing life and more reliable equipment performance.
Why Genuine SKF Bearings Reduce Total Cost of Ownership
Counterfeit bearings may offer lower upfront prices, but they often fail within months, leading to costly downtime, component damage, and safety risks. A single bearing failure in an excavator arm can halt an entire construction site, resulting in thousands of dollars in lost productivity. Genuine SKF 6309-2RS1/C3 bearings, by contrast, are backed by decades of engineering expertise and rigorous quality control. They meet SKF’s strict performance standards, ensuring predictable service life and reducing the need for frequent replacements. When you factor in maintenance costs, equipment downtime, and safety, genuine bearings deliver a lower total cost of ownership over the long term.
Why Global Buyers Choose Our SKF Bearings
As an authorized SKF distributor, we provide complete product traceability—every 6309-2RS1/C3 bearing comes with original documentation and certification. Our ISO 9001 quality inspection system ensures each unit meets SKF’s specifications before shipment. With 1,200+ clients across 55+ countries, including major construction firms in Australia, Russia, and Brazil, we have the logistics network to deliver to your project site quickly. Our cross-brand technical team can assist with installation guidance and troubleshooting, while our one-stop procurement process simplifies ordering—even when you need mixed-brand solutions. When reliability and efficiency matter, our clients trust us to deliver genuine bearings on time, every time.
Packaging & Shipping
- Original SKF packaging with product certification and batch traceability
- Carton and pallet packaging for secure transport
- Stock availability for 3-7 business day delivery to most global locations
- Multiple logistics options: DHL, FedEx, UPS, air freight, and sea freight
- Real-time shipment tracking provided for all orders
- Minimum order quantity of 1 unit, supporting emergency repair needs
Get Your SKF 6309-2RS1/C3 Bearing Today
Don’t let equipment downtime delay your project. The SKF 6309-2RS1/C3 deep groove ball bearing is in stock and ready to ship—order now to minimize idle time and keep your construction machinery operating at peak efficiency. Whether you need a single unit for emergency repair or a bulk order for scheduled maintenance, our team will process your request quickly and provide the support you need.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official SKF authorized distributor. Every bearing is sourced directly from SKF and comes with complete traceability documentation, including original packaging and certification.
Q: How do I confirm if this bearing fits my equipment?
A: Provide your equipment model, application type, and operating conditions (load, speed, temperature). Our technical team will verify compatibility and recommend the correct bearing specification.
Q: What is your warranty policy?
A: All SKF bearings are covered by SKF’s standard manufacturer warranty against defects in materials and workmanship. We provide full support for warranty claims and replacements.
Q: What is the minimum order quantity?
A: We accept orders for 1 unit, making us ideal for emergency repair situations. Volume discounts are available for bulk purchases.
Q: How quickly can you ship to my location?
A: In-stock bearings ship within 1 business day. Delivery times range from 3
