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The 6420A is a single cup tapered roller bearing with an outer diameter of 5.875 inches and a width of 1.75 inches, crafted from durable chrome steel. It fits well with various Timken-compatible cones, making it versatile for replacements.
Designed for standard applications, it operates smoothly in temperatures ranging from -30°C to 110°C. Its ABEC-1 rating ensures reliable performance for general industrial use.
The cup features precise tolerances, with a backing diameter of 5.55 inches at the front and 5.16 inches at the back. This design provides a secure fit in assemblies, reducing misalignment risks.
Ideal for machinery requiring tapered roller bearings, such as gearboxes or wheel hubs. Compliant with RoHS and REACH standards, it’s a safe and practical choice for maintenance or new installations.
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Why Choose 6420A Bearing for Precision Tasks?
6420A Bearing is crafted from chrome steel, offering durability and resistance to wear in demanding applications.
Its precise outer diameter tolerance of +0.001″ to 0 ensures a snug fit, enhancing operational stability.
The tapered roller design of 6420A Bearing efficiently handles both radial and thrust loads.
With a temperature range of -30° to 110°C, it performs reliably in various environmental conditions.
6420A Bearing is compatible with multiple part numbers, providing versatility for different setups.
Its ABEC-1 rating guarantees consistent performance for standard precision requirements.
Common Applications of 6420A Bearing
6420A Bearing is widely used in industrial settings, particularly in heavy machinery like conveyor systems and gearboxes. Its tapered roller design handles both radial and axial loads efficiently, making it versatile for various equipment.
In automotive applications, 6420A Bearing is commonly found in wheel hubs and differential systems. The chrome steel construction ensures durability, even under constant stress and varying temperatures.
For agricultural machinery, 6420A Bearing provides reliable performance in tractors and harvesters. Its standard cup type simplifies maintenance, which is essential in rugged outdoor environments.
Where Is 6420A Bearing Used?
You’ll often spot 6420A Bearing in construction equipment like cranes and bulldozers. Its robust design handles heavy loads while maintaining smooth operation over long periods.
In mining operations, 6420A Bearing supports crushers and screening machines. The inch sizing makes it compatible with a range of imperial-system machinery, reducing replacement hassles.
Built for Heavy-Duty Use: 6420A Bearing
6420A Bearing excels in forestry equipment, where it endures harsh conditions like dust and moisture. The tapered rollers distribute loads evenly, extending the bearing’s service life.
Railway applications also benefit from 6420A Bearing, especially in freight car axles. Its ABEC-1 rating ensures consistent performance without unnecessary precision costs.
Automotive vs Aerospace: Applications of 6420A Bearing
In automotive systems, 6420A Bearing is a go-to for drivetrains and transmissions. Its compatibility with Timken models makes it a cost-effective choice for repairs.
Aerospace ground support equipment sometimes uses 6420A Bearing for its reliability. However, its ABEC-1 rating limits it to less critical roles compared to high-precision aerospace bearings.
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