Consultation
Technical needs assessment
Ensure smooth gearbox operation with extended service life using this SKF spherical roller bearing 21305, engineered for high precision and reliability in industrial applications. The 25x62x17mm dimension ensures perfect fit in demanding gearbox environments, while low noise and high-speed capabilities minimize operational disruptions.
| Parameter | Details |
|---|---|
| Model NO. | 21305 |
| Feature | Long Life, High Speed, Low Noise |
| Specification | 25x62x17mm |
| Trademark | SKF |
| Origin | Sweden |
| HS Code | 8482300000 |
| Package Size | 5.00cm * 9.00cm * 4.00cm |
| Package Gross Weight | 0.160kg |
| Industry | Typical Equipment |
|---|---|
| Manufacturing | Gearboxes, Electric Motors |
| Automotive | Car Transmissions, Fan Systems |
Industrial gearboxes face constant stress from heavy loads and high speeds, making bearing failure a common cause of unplanned downtime. Many maintenance teams struggle with counterfeit bearings that fail prematurely or suppliers who can't deliver critical replacements quickly. When your gearbox stops, every hour of delay means lost production and increased costs.
Our SKF 21305 spherical roller bearing is designed to solve these challenges. As an officially authorized SKF distributor, we guarantee 100% authentic products with full traceability. With sufficient ready stock of high-precision bearings, we can deliver this 25x62x17mm bearing quickly to minimize your gearbox downtime. Whether for scheduled maintenance or emergency repairs, this bearing's long life and high-speed capabilities make it ideal for gearbox applications.
Spherical roller bearings like the SKF 21305 excel in gearboxes where misalignment and heavy radial loads are present. Their self-aligning design compensates for shaft deflection, reducing stress on the bearing and extending service life. The 25mm bore diameter, 62mm outer diameter, and 17mm width make this bearing suitable for medium-sized gearboxes in industrial machinery, automotive systems, and fan assemblies, where reliable performance under continuous operation is essential.
The SKF 21305 bearing combines several critical features to deliver superior performance. Its long-life design reduces the frequency of replacements, lowering maintenance costs over time. High-speed capability ensures efficient operation even at elevated rotational speeds, while low noise properties contribute to a quieter work environment. These characteristics are particularly important in gearbox applications, where bearing performance directly impacts overall equipment efficiency and lifespan.
Choosing genuine SKF bearings over counterfeit alternatives protects your equipment and budget. Counterfeit bearings often fail early, leading to unexpected gearbox breakdowns, costly repairs, and production losses. In contrast, our authentic SKF 21305 bearing meets strict quality standards, ensuring consistent performance and reducing the risk of associated equipment damage. The initial investment in a genuine bearing is far lower than the total cost of downtime and repairs caused by inferior products.
Our reputation as a trusted bearing distributor is built on concrete strengths. We hold official brand authorization from SKF, ensuring every product is 100% authentic and traceable. Our quality inspection system complies with ISO 9001 and DIN standards, with strict checks from incoming material verification to finished product delivery. With a senior application engineering team and support from 800+ clients across 45+ countries, we provide professional technical guidance tailored to your specific gearbox requirements. Our shockproof and dustproof logistics solutions preserve bearing accuracy during transportation, ensuring you receive a product ready for immediate installation.
Don't let gearbox downtime impact your production schedule. Whether you need a single SKF 21305 bearing for emergency repair or multiple units for planned maintenance, we have the stock and expertise to fulfill your order quickly. Send us your requirements now to get started.
Q: Are these genuine SKF bearings?
A: Yes, we are an officially authorized SKF distributor, guaranteeing 100% authentic products with complete traceability and authorization certificates.
Q: How do I confirm if the 21305 bearing fits my gearbox?
A: Provide your gearbox model or specific operating parameters, and our senior application engineering team will verify compatibility and provide technical guidance.
Q: What is your warranty policy?
A: All bearings come with SKF's standard manufacturer warranty, covering manufacturing defects with unconditional replacement support.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, supporting emergency maintenance needs and small-batch procurement.
Q: How long does shipping take?
A: In-stock bearings are shipped within 3-7 business days, with flexible logistics options including express delivery for urgent requirements.
Q: How can I verify the authenticity of the bearing?
A: Each bearing comes with SKF's original packaging and防伪标签. We also provide full certification documentation and traceability records for verification.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we'll respond within 24 hours.
Our 5-step process ensures every order is engineered, validated, and supported for optimal performance.
Technical needs assessment
Custom specifications
Free samples for $50k+
Pre-shipment inspection
On-site & predictive
Our certified engineers respond within 24 hours with detailed technical specifications, pricing, and lead time information.