Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | 6300/6301/6302/6303/6304/6305/6306/6307/6308/6309 |
| Bearing Type | Deep Groove Ball Bearing |
| Seals Type | 2RS, 2Z, Open |
| Precision Rating | P0, P6, P5, P4, P2 |
| Lubrication | Grease or Oil |
| Vibration Level | Z1V1, Z2V2, Z3V3 |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Contact Angle | 0° |
| Separated | Unseparated |
| Standard | DIN, GB, ISO, JIS, ANSI |
| Weight | 0.4 Kg |
| Specification | 15*42*13 mm |
| Origin | Sweden |
| HS Code | 8482102000 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | Rotary shafts, gearboxes, electric motors, pumps, conveyors |
Need High Speed Precision Deep Groove Ball Bearings 6300-6309 Series for Your Machinery?
Selecting the right bearing for high-speed industrial machinery can be challenging. Mismatched precision ratings lead to excessive vibration, while poor sealing causes premature failure in harsh environments. Many buyers struggle with finding reliable suppliers who can deliver both standard and specialized models quickly.
Engineered for High-Speed Performance and Durability
Our SKF high speed deep groove ball bearings address these challenges with precision-engineered design. Available in 6300-6309 series with 2RS/2Z seals, these bearings are built to handle the demands of industrial machinery. With ISO 9001 certified production processes and comprehensive testing, we ensure each unit meets strict quality standards. Our extensive inventory includes both common and hard-to-find models, supporting quick delivery for urgent requirements.
Optimal Performance in Demanding Conditions
These high precision deep groove bearings excel in applications requiring consistent performance at high rotational speeds. The 2RS seals provide effective protection against contaminants, making them suitable for dusty or humid environments, while the 2Z metal shields offer superior heat resistance for high-temperature operations. Whether your machinery operates under radial loads, moderate axial loads, or variable speeds, the 6300 series delivers reliable performance with minimal maintenance.
Key Engineering Features for Reliable Operation
The precision rating options (from P0 to P2) allow customization based on application requirements—P5 and P4 grades ensure minimal runout for high-precision machinery, while P0 offers cost-effective performance for general industrial use. Bearing steel construction provides excellent hardness and wear resistance, extending service life even under heavy loads. Vibration levels (Z1V1 to Z3V3) are carefully controlled to reduce noise and prevent resonance, critical for sensitive equipment. The unseparated design ensures easy installation and consistent performance during operation.
Total Cost of Ownership Matters More Than Initial Price
Choosing the right industrial machinery bearings directly impacts your bottom line. Inferior bearings may cost less upfront but lead to frequent replacements, unplanned downtime, and potential damage to adjacent components. Our precision bearings, with their严格的质量控制 and durability, reduce maintenance costs and extend equipment lifespan. By selecting the appropriate seal type, precision class, and lubrication, you optimize performance while minimizing long-term expenses—a smarter investment for sustainable operations.
Quality You Can Trust
We maintain strict quality control throughout the supply chain, from raw material inspection to final product testing. Each batch undergoes dimensional accuracy checks, hardness testing, and surface finish evaluation to ensure compliance with international standards. Our bearings come with a warranty against manufacturing defects, providing peace of mind for your critical applications. As a supplier with access to a wide range of brands and models, we can source or customize bearings to your exact specifications, ensuring compatibility with your existing machinery.
Packaging & Shipping
- Standard packaging: Carton and pallet for secure transportation
- Package size: 5.50cm * 5.50cm * 2.30cm
- Package gross weight: 0.400kg
- Flexible shipping options: Express, air, or sea freight available based on urgency and quantity
- Low minimum order quantity supported for both trial and bulk purchases
Get Your SKF 6309 2Z Bearing or Other Models Today
Whether you need a specific model like the SKF 6309 2Z bearing or require multiple sizes from the 6300 series, we can assist. Provide your bearing model, dimensions, and quantity, and our team will confirm availability and deliver a competitive quote. With our efficient order processing, you can get the bearings you need when you need them.
Frequently Asked Questions
Q: Do you support procurement of other bearing brands and models?
A: Yes, we offer a comprehensive range of bearings including various international and domestic brands. We can source or supply bearings according to your specific brand and model requirements.
Q: How can I confirm if this bearing fits my equipment?
A: Provide your equipment’s bearing specifications (model number, dimensions d x D x B, or application details), and our technical team will verify compatibility and offer guidance.
Q: What is your warranty policy?
A: We provide a warranty against manufacturing defects. The specific warranty period and terms will be detailed in your purchase contract.
Q: What is the minimum order quantity?
A: We support low minimum order quantities, allowing for small trial orders as well as large bulk purchases.
Q: How long does shipping take and what logistics options are available?
A: In-stock items are shipped promptly. We offer express, air, and sea freight options to meet your delivery timeline requirements.
Q: Do you provide OEM/ODM customization services?
A: Yes, we offer OEM/ODM services including special packaging, laser marking, and technical document translation to meet your specific needs.
Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.







