Product Specifications
| Parameter |
Details |
| Model NO. |
6309-2Z/6309-2RS1/6310-2Z/6310-2RS1/6311-2Z/6311 |
| 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 |
0.9 kg |
| Specification |
45*100*25 mm |
| Trademark |
SKF |
| Origin |
Sweden |
| HS Code |
8482102000 |
Application Industries
| Industry |
Typical Equipment |
| Construction Machinery |
Excavators, Loaders, Conveyors |
| Mining |
Crushers, Screens, Drilling Equipment |
| Machine Tools |
CNC Lathes, Milling Machines, Spindles |
| Steel |
Rolling Mills, Conveyors, Gearboxes |
| Industrial Motors |
Electric Motors, Pumps, Fans |
Stop Equipment Downtime with SKF 6309 Deep Groove Ball Bearings
Industrial machinery operators know the cost of unexpected bearing failure—production delays, maintenance overtime, and lost revenue. When your equipment relies on precise rotation, using uncertified bearings risks premature wear, especially in high-load applications like conveyor systems and machine tool spindles. Sourcing from multiple suppliers only adds complexity, with inconsistent delivery times and quality standards slowing down repairs.
Genuine SKF 6309 Bearings for Reliable Performance
As an official SKF distributor, we provide authentic Deep Groove Ball Bearings 6309-2Z/2RS1 engineered for industrial machinery. Our large centralized inventory ensures these precision bearings are ready to ship, eliminating the wait times of direct manufacturer orders. Whether you need the 2Z shielded version for contamination protection or the 2RS1 sealed variant for harsh environments, our one-stop procurement process simplifies your supply chain.
Engineered for Demanding Industrial Environments
The SKF 6309 series thrives in applications with radial loads and moderate axial loads, operating efficiently at speeds up to industry standards for electric motors and gearboxes. With a 45mm bore diameter, 100mm outer diameter, and 25mm width, these single-row bearings deliver consistent performance in temperatures ranging from standard industrial conditions to moderate heat. Their non-aligning design makes them ideal for rigid shaft applications where precise positioning is critical.
Technical Features That Maximize Service Life
Crafted from high-grade bearing steel, the 6309-2Z/2RS1 bearings offer exceptional durability. The P0 to P2 precision ratings allow selection based on application requirements—from general industrial use (P0) to high-precision machine tools (P2). Vibration classes Z1V1 to Z3V3 ensure smooth operation, reducing noise and energy consumption. The 0° contact angle optimizes radial load handling, while the unseparated design simplifies installation and maintenance. Whether lubricated with grease or oil, these bearings maintain performance integrity across diverse operating conditions.
Why Authenticity Matters for Your Bottom Line
Counterfeit bearings may cost less upfront, but they often fail prematurely due to substandard materials and manufacturing. A single bearing failure in critical equipment can cause unscheduled downtime costing thousands in lost production. Our genuine SKF bearings, backed by ISO 9001 quality inspection, deliver predictable service life and reduce long-term maintenance costs. With full traceability from Sweden’s manufacturing facilities, you avoid the hidden expenses of premature replacement and equipment damage.
Why Global Buyers Choose Our Bearing Solutions
With 1,200+ clients across 55+ countries, we’ve built our reputation on reliability. As dual-brand authorized distributors for SKF and Timken, we offer cross-brand technical support and mixed-order capability. Our centralized inventory ensures fast delivery, with most orders shipped within 3-7 business days. Every bearing undergoes rigorous quality checks before shipment, and our technical team provides free选型 assistance to ensure you get the right bearing for your application. We simplify international procurement with consolidated logistics and complete export documentation, reducing compliance risks for large-scale projects.
Packaging & Shipping
- Original SKF packaging with protective cartons and pallets
- Package size: 11.00cm * 11.00cm * 3.50cm
- Gross weight per package: 0.900kg
- Global shipping via DHL, FedEx, UPS, air, or sea freight
- Real-time logistics tracking provided for all orders
- Minimum order quantity: 1 piece, ideal for emergency repairs
Get Your SKF 6309 Bearings Shipped Today
Don’t let equipment downtime affect your productivity. Whether you need 6309-2Z for clean environments or 6309-2RS1 for dusty conditions, our in-stock inventory means you can get back to operation faster. Send us your bearing型号, application details, and quantity, and our team will provide a quote within one business day—no minimum order required for emergency situations.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official SKF authorized distributor. Every bearing comes with full traceability documentation to confirm authenticity.
Q: How do I confirm if the 6309 is the right bearing for my equipment?
A: Provide your equipment model or operating parameters (load, speed, environment), and our technical team will verify compatibility at no cost.
Q: What is your warranty policy?
A: All SKF bearings come with the manufacturer’s warranty covering manufacturing defects. We provide full support for warranty claims.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, supporting both emergency repairs and small-batch procurement.
Q: How long does shipping take?
A: In-stock bearings ship within 3-7 business days. Delivery time depends on your location and chosen logistics method.
Q: How can I verify the bearing’s authenticity?
A: Each bearing includes SKF’s original packaging with防伪 labels. We also provide certification documents and can assist with verification through SKF’s official channels.
