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SKF 21308 E is a 40mm bore spherical roller bearing with enhanced capacity (E design). The pressed steel cage accommodates high radial loads and moderate axial loads in both directions. Suitable for heavy-duty industrial gearboxes, fans, and mining equipment.
MODEL 21308 E
$193.69 Each
Prices are subject to change
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Returnable:No
Tapered Bore Spherical Roller Bearing - SKF 21308 E The SKF 21308 E Tapered Bore Spherical Roller Bearing is a premium-quality bearing designed to support high radial loads and moderate axial loads in both directions. Engineered for reliability and performance, this bearing is ideal for various industrial applications where durability and efficiency are crucial.
Key Features
- Design Type: Tapered bore spherical roller bearing for optimal alignment and load distribution.
- Dynamic Load Rating: 90, 000 N, ensuring robust performance under heavy operational conditions.
- Material Composition: Crafted from high-quality steel, providing enhanced resistance to wear and fatigue.
- Internal Clearance: C3, allowing for thermal expansion and ensuring smooth operation at high speeds.
- Seal Type: Open design, suitable for applications where external contamination is minimal and lubrication is readily available.
Applications
- Industrial Machinery: Perfect for applications in manufacturing equipment such as conveyors, crushers, and pumps.
- Mining and Construction: Suitable for use in heavy-duty applications that require high load-carrying capacities.
- Agricultural Equipment: Designed to withstand harsh operating conditions typical in agricultural machinery.
Benefits
- Enhanced Performance: The spherical design allows for misalignment compensation, reducing wear and increasing bearing life.
- Reliability: SKF's reputation for quality engineering ensures consistent performance in demanding environments.
- Cost-Effective Maintenance: Extended service life minimizes downtime and maintenance costs, enhancing overall operational efficiency.
Product information compiled with AI assistance for reference purposes.
How do I choose the right type of bearing for my application?
Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.
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Disclaimer: The return policy information shown below is merely an excerpt from SKF's General Conditions of Sale.
RETURN OF GOODS FOR CREDIT
Goods will not be accepted for return without prior written approval from SKF. The return freight must be prepaid by the Buyer. Unless return of Goods is due to Supplier error, Goods returned will be subject to a credit service fee of $25.00 or 15% of the credit value, whichever is greater. An additional service fee may apply is further inspection is required at the discretion of SKF