Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | 21307 |
| Bearing Type | Spherical Roller Bearings |
| Bore Diameter (d) | 35mm |
| Outside Diameter (D) | 80mm |
| Width (B) | 21mm |
| Features | Long Life, High Speed, Low Noise |
| Trademark | SKF |
| Origin | Sweden |
| HS Code | 8482300000 |
| Customerized | Customizable |
| Sample | Available |
| Production Capacity | 500000 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | General machinery, gearboxes |
| Automotive | Car applications |
| HVAC | Fan systems |
Need Reliable Spherical Roller Bearings 21307 for Heavy-Duty Machinery?
Finding the right bearings for heavy-duty machinery can be challenging. Many buyers struggle with mismatched dimensions leading to installation delays, or low-quality bearings that fail prematurely under high loads. When equipment downtime costs add up, choosing the correct bearing becomes critical for maintaining productivity.
Built for Heavy-Duty Performance and Longevity
The SKF 21307 Spherical Roller Bearings are engineered to address these challenges. With dimensions of 35x80x21mm, they fit standard machinery requirements while delivering long life, high-speed capability, and low noise operation. Our extensive inventory ensures we can meet urgent delivery needs, and our ability to supply the full range of industrial bearings means you can source all your requirements from a single supplier.
Ideal for Demanding Operating Conditions
These spherical roller bearings excel in heavy-duty applications where misalignment and high radial loads are common. Whether used in industrial gearboxes, fan systems, or automotive components, their robust design handles the stress of continuous operation. The combination of high speed and low noise makes them suitable for both industrial environments and machinery where noise reduction is important.
Key Engineering Features for Reliable Operation
The 21307 bearings offer several critical features that enhance performance. Their spherical design allows for angular misalignment, accommodating installation errors or shaft deflection without compromising functionality. The long-life construction reduces the need for frequent replacements, lowering maintenance costs over time. High-speed capability ensures they can keep up with the demands of modern machinery, while low noise operation contributes to a better working environment.
Why Choosing the Right Bearing Impacts Total Cost
Selecting the correct spherical roller bearing directly affects your total operational costs. A properly matched bearing like the SKF 21307 reduces the risk of premature failure, avoiding unplanned downtime and expensive repairs. Using bearings that meet precise dimensional standards ensures compatibility with existing equipment, eliminating the need for costly modifications. While initial price is a consideration, the long-term savings from reduced maintenance and extended service life make quality bearings a sound investment.
Quality and Reliability You Can Trust
Our commitment to quality ensures that every bearing meets strict standards. We follow ISO 9001 guidelines in our processes, from raw material inspection to final product testing. Each batch undergoes precision checks to verify dimensions, hardness, and performance. We stand behind our products with a warranty, offering replacements for any manufacturing defects. With access to a wide range of brands and models, we can source exactly what you need, whether it’s a standard SKF bearing or a custom solution.
Packaging & Shipping
- Transport Package: Carton Pallet
- Package Size: 6.00cm * 10.00cm * 5.00cm
- Package Gross Weight: 0.240kg
- Shipping Options: Flexible delivery via快递,空运, or海运
- Minimum Order: Low起订量 available to support both small and large purchases
Get a Quote for SKF 21307 Bearings Today
Ready to secure reliable bearings for your machinery? Provide us with the model number, required quantity, and delivery location, and we’ll promptly send you a competitive quote. With our efficient order processing and sufficient inventory, we can arrange shipment quickly to meet your timeline.
Frequently Asked Questions
Q: Do you supply bearings from other brands besides SKF?
A: Yes, we offer a full range of international and domestic brands, and can source specific models as per your requirements.
Q: How can I confirm if the 21307 bearing fits my equipment?
A: Provide your equipment’s bearing specifications or dimensions, and our technical team will verify compatibility for you.
Q: What is your warranty policy for these bearings?
A: We provide a warranty against manufacturing defects. Specific terms are detailed in our supply contract.
Q: What is the minimum order quantity for the 21307 bearing?
A: We accept low minimum orders, including small quantities for testing or maintenance needs.
Q: How long does shipping take for the 21307 bearings?
A: Stock items are shipped within 48 hours. Delivery time depends on your location and chosen shipping method.
Q: Can you provide customized bearing solutions?
A: Yes, we offer customizable options such as special packaging, laser marking, and technical document translation.
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.
