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Technical needs assessment
Maximize gearbox uptime with the SKF spherical roller bearing 21305, engineered for long life under high loads in demanding industrial applications. This precision 25x62x17mm bearing delivers consistent performance with low noise operation, ensuring smooth power transmission even in continuous-duty scenarios like CNC machinery or heavy equipment.
| Parameter | Details |
|---|---|
| Model NO. | 21305 |
| Feature | Long Life, High Speed, Low Noise |
| Specification | 25×62×17mm |
| Trademark | SKF |
| Origin | Sweden |
| HS Code | 8482300000 |
| Package Size | 5.00cm × 9.00cm × 4.00cm |
| Package Gross Weight | 0.160kg |
| Industry | Typical Equipment |
|---|---|
| Automotive | Transmission Systems, Gearboxes |
| Industrial Manufacturing | Mechanical Drives, Conveyor Systems |
| HVAC | Industrial Fans, Blower Assemblies |
Unexpected gearbox failures cost manufacturers thousands in lost production each year. Many maintenance teams face the dual challenges of sourcing authentic high load bearings quickly and ensuring they match the exact specifications needed for their equipment. When bearings fail prematurely due to poor quality or incorrect sizing, the result is unplanned downtime and increased repair costs that impact your bottom line.
Our SKF 21305 spherical roller bearing is engineered to deliver long life and reliable performance in high load gearbox applications. As an officially authorized SKF distributor, we guarantee 100% authentic products with full traceability. With sufficient ready stock of precision grade bearings, we can fulfill urgent orders to minimize your equipment downtime. This 25x62x17mm bearing combines high load capacity with low noise operation, making it ideal for gearboxes in automotive and industrial settings.
The SKF 21305 spherical roller bearing excels in applications where heavy radial loads and moderate axial loads are present, such as gearboxes and industrial fans. Its robust design handles high speeds while maintaining stability, reducing vibration that can lead to premature wear. The bearing's long life feature ensures extended service intervals, lowering maintenance requirements and overall operational costs for your equipment.
The 25mm bore diameter (d), 62mm outside diameter (D), and 17mm width (B) of the SKF 21305 spherical roller bearing are critical dimensions that ensure proper fit in gearbox assemblies. Its high load capacity is complemented by low noise operation, a essential combination for industrial environments where equipment reliability and workplace conditions matter. The bearing's design allows for slight misalignment, common in gearbox applications, without compromising performance or service life.
Choosing genuine SKF bearings over counterfeit alternatives reduces the risk of early failure in your gearbox. Counterfeit bearings often lack proper material quality and precision manufacturing, leading to increased friction, overheating, and catastrophic breakdowns. The true cost of counterfeit bearings includes not just the replacement part, but also production losses, maintenance labor, and potential damage to other gearbox components. Our ISO 9001 and DIN compliant quality control ensures every SKF 21305 bearing meets strict performance standards.
With official brand authorization from SKF, we provide complete certification documentation for every bearing, ensuring you receive authentic products. Our senior application engineering team has rich on-site project experience, offering technical guidance tailored to your specific gearbox requirements. We serve over 800 clients across 45 countries, with standardized precision testing procedures that enable full-process quality traceability. Our professional shockproof and dustproof logistics solutions preserve bearing accuracy during transportation, so your SKF 21305 bearing arrives in optimal condition.
Don't let gearbox downtime impact your production schedule. Send us your SKF 21305 bearing requirements, including quantity and application details, and our team will provide a unified quotation within one working day. With our ready stock and efficient logistics, you can have your bearing delivered quickly to get your equipment back up and running.
Q: Are these genuine SKF bearings?
A: Yes, we are an officially authorized SKF distributor, guaranteeing 100% authentic products with complete certification documentation and traceability.
Q: How do I confirm if the 21305 bearing fits my gearbox?
A: Provide your gearbox model or technical specifications, and our senior application engineering team will verify compatibility and provide free选型 guidance.
Q: What is your warranty policy?
A: We stand behind the quality of all SKF products. Manufacturing defects are covered under SKF's standard warranty, with unconditional replacement available for verified issues.
Q: What is the minimum order quantity?
A: We accept orders of 1 piece, supporting emergency maintenance needs and small-batch procurement.
Q: How quickly can you ship the SKF 21305 bearing?
A: With ready stock available, we typically ship within 3-7 working days via DHL, FedEx, UPS, or your preferred logistics method.
Q: How can I verify the authenticity of the bearing?
A: Each SKF bearing comes with original packaging featuring security labels. We provide full certification documentation and can assist with verification through SKF's official channels.
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