Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | 21305 |
| Bearing Type | Spherical Roller Bearing |
| Bore Diameter (d) | 25mm |
| Outside Diameter (D) | 62mm |
| Width (B) | 17mm |
| Features | Long Life, High Speed, Low Noise |
| Trademark | SKF |
| Origin | Sweden |
| HS Code | 8482300000 |
| Customization | Available |
| Sample | Available |
| Package Size | 12.00cm * 12.00cm * 15.00cm |
| Package Gross Weight | 1.500kg |
| Transport Package | Carton Pallet |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | Gearboxes |
| Automotive | Car Components |
| HVAC | Fan Systems |
Need a High Precision SKF 21305 Spherical Roller Bearing for Your Gearbox?
Selecting the right bearing for gearbox applications often means balancing precision, noise levels, and durability. Many buyers face challenges with mismatched dimensions causing installation delays or low-quality bearings leading to premature failure and costly downtime. With countless models and brands available, finding a reliable source that can deliver the exact specifications you need is crucial.
Engineered for Low Noise and Long Service Life
The SKF 21305 spherical roller bearing addresses these pain points with its high precision 25x62x17mm dimensions and low noise operation, making it ideal for gearboxes where smooth performance is critical. As a professional bearing supplier with access to a full range of international brands, we ensure you get the exact SKF bearing model you need without the hassle of multiple suppliers. Our ISO 9001 certified检验流程 guarantees that each bearing meets strict quality standards before delivery.
Optimal Performance in Demanding Gearbox Environments
This SKF spherical roller bearing excels in applications where high radial loads and moderate axial loads are present, such as industrial gearboxes. Its design allows for slight misalignment, reducing stress on shafts and housings during operation. The low noise feature is particularly valuable in machinery where noise reduction is a priority, helping maintain a quieter working environment while ensuring reliable power transmission.
Key Engineering Features That Deliver Reliability
The 21305 bearing’s 25mm bore diameter, 62mm outer diameter, and 17mm width are precision-machined to ensure compatibility with standard gearbox assemblies. Its high-speed capability is enabled by optimized internal geometry, reducing friction and heat generation during operation. The long-life design incorporates high-quality materials and manufacturing processes, extending service intervals and minimizing maintenance requirements. These technical details translate to consistent performance even in continuous-duty applications.
Why Choosing the Right Bearing Lowers Total Costs
Investing in a high precision SKF 21305 bearing reduces the risk of unexpected equipment failure, which can lead to production downtime, repair costs, and potential damage to other gearbox components. While cheaper alternatives may seem cost-effective initially, their shorter service life and higher failure rates often result in higher long-term expenses. By selecting a bearing that matches your gearbox’s load requirements and operating conditions, you ensure optimal performance and lower total cost of ownership over time.
Quality You Can Trust in Every Bearing
Our commitment to quality starts with严格的原材料检验 and extends through every stage of production. Each batch of bearings undergoes comprehensive尺寸 and硬度 testing to ensure compliance with industry standards. We provide a质保期 on all products, with manufacturing defects covered by our return and replacement policy. With access to a wide range of brands and models, we can source the exact bearing you need, whether it’s a standard SKF part or a hard-to-find specialty item. Our sufficient inventory means we can often meet urgent delivery requirements, getting your equipment back up and running quickly.
Packaging & Shipping
- Packaged in carton pallets for secure transportation
- Available from stock for prompt delivery
- Multiple shipping options including express, air, and sea freight
- Low minimum order quantity supported for both small and large purchases
Get Your SKF 21305 Bearing Quote Today
Whether you need a single SKF 21305 bearing for maintenance or a bulk order for production, we can provide competitive pricing and reliable delivery. Simply share the model number, quantity, and delivery location, and our team will prepare a detailed quote for you. The sooner you confirm your requirements, the sooner we can arrange shipment to keep your operations running smoothly.
Frequently Asked Questions
Q: Do you supply bearings from other brands besides SKF?
A: Yes, we offer a full range of international brands including NSK, NTN, Koyo, NACHI, IKO, FAG, Timken, and domestic Chinese brands, as well as custom specifications.
Q: How can I confirm if this bearing fits my equipment?
A: Provide your equipment model or the required bearing dimensions (bore, outer diameter, width), and our technical team will verify compatibility with the SKF 21305 specifications.
Q: What is your warranty policy for bearings?
A: We provide a warranty against manufacturing defects. Specific terms and duration are detailed in each sales contract, with defective products eligible for replacement or refund.
Q: What is the minimum order quantity for this bearing?
A: We accept low minimum order quantities, including single-unit purchases, to support both maintenance needs and large-scale production requirements.
Q: How long does shipping take after placing an order?
A: In-stock items are shipped within 1-3 business days. Delivery time depends on the chosen shipping method, with express options available for urgent orders.
Q: Can you provide custom packaging or labeling for bearings?
A: Yes, we offer customizable packaging solutions including special markings and labeling to meet your specific requirements.
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.
