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The 455A-453XB is a single-row tapered roller bearing with a flange, measuring 1.5″ by 4.25″ by 1.1542″. Made from durable chrome steel, it handles combined loads with a dynamic radial capacity of 30500 lbf.
Its flanged cup design ensures secure mounting, while the open seal allows for easy lubrication. The bearing operates smoothly in temperatures from -30°C to 110°C.
This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like truck axles or industrial gearboxes where combined loads are common.
Weighing 3.3 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets essential safety and environmental requirements.
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Structural Advantages of 455A-453XB Bearing
455A-453XB Bearing features a flanged cup design, providing better alignment and stability in applications.
Its chrome steel construction ensures durability under combined radial and thrust loads.
The tapered roller design distributes loads evenly, enhancing performance and longevity.
With a dynamic radial load capacity of 30,500 lbf, it handles demanding conditions reliably.
How Is 455A-453XB Bearing Engineered for Reliability?
455A-453XB Bearing uses high-quality chrome steel for both rings and rollers, offering excellent wear resistance.
The single-row tapered roller design efficiently manages combined loads while maintaining smooth operation.
Its standard radial clearance options allow for flexibility in various applications.
The bearing operates effectively within a temperature range of -30° to 110°C.
Optimized for Efficiency: 455A-453XB Bearing
455A-453XB Bearing’s precise dimensions and tolerances ensure consistent performance in inch-based systems.
The steel cage maintains proper roller spacing, reducing friction and wear.
Its flanged cup simplifies installation and improves positional accuracy.
With a static radial load capacity of 37,200 lbf, it delivers reliable service in heavy-duty applications.
Steel vs Ceramic Bearings: Strengths of 455A-453XB Bearing
455A-453XB Bearing’s chrome steel construction provides a cost-effective solution with robust performance.
The tapered roller design offers superior load distribution compared to ball bearings.
Its ABEC-1 rating ensures adequate precision for most industrial applications.
The bearing’s lubrication requirement ensures optimal performance throughout its service life.
Industrial Uses of 455A-453XB Bearing
455A-453XB Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The flanged cup adds stability, making it suitable for applications with axial movement.
In automotive systems, 455A-453XB Bearing fits well in wheel hubs and drivetrains, thanks to its inch sizing and compatibility with Timken designs. Its chrome steel construction ensures durability under high radial and thrust loads.
For industrial conveyors, 455A-453XB Bearing’s open design allows easy lubrication, extending service life in dusty or high-load environments. The steel cage provides reliable support, even in continuous operation.
Why Is 455A-453XB Bearing Essential in Machinery?
455A-453XB Bearing excels in applications like gearboxes and pumps, where precise load distribution is key. Its ABEC-1 rating ensures consistent performance without over-engineering for standard industrial needs.
The bearing’s temperature range (-30° to 110°C) makes it versatile for outdoor equipment, from mining rigs to forestry machinery. Users appreciate its interchangeability with Timken models for easy replacements.
Built for Heavy-Duty Use: 455A-453XB Bearing
455A-453XB Bearing shines in forklifts and cranes, where its dynamic radial load capacity (30,500 lbf) handles shifting weights smoothly. The flange prevents misalignment during heavy lifting operations.
Farm equipment like tractors benefit from 455A-453XB Bearing’s resistance to shock loads and contaminants. Its steel cage and chrome rollers withstand rough terrain without frequent maintenance.
Automotive vs Aerospace: Applications of 455A-453XB Bearing
In trucks and buses, 455A-453XB Bearing supports axles and transmissions with reliable combined load capacity. Its inch sizing simplifies repairs in North American vehicle fleets.
While not for jet engines, this bearing fits ground support equipment like aircraft tugs. The standard radial clearance balances precision and cost for non-critical aerospace applications.
What Makes 455A-453XB Bearing a Preferred Choice?
Maintenance teams choose 455A-453XB Bearing for its straightforward lubrication needs and Timken compatibility. The flanged design reduces installation errors in tight spaces.
For conveyor systems in food processing plants, its open construction allows quick cleaning. The chrome steel materials resist corrosion from occasional moisture exposure.
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