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The 44143-44348-B is a single-row tapered roller bearing with a 1.4375″ bore and 3.4843″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 22400 lbf and works well in temperatures from -30°C to 110°C.
Its flanged cup design keeps it securely in place, while the open seal allows for easy lubrication. The steel cage ensures durability, making it suitable for heavy-duty applications.
This bearing is interchangeable with Timken models, offering a reliable replacement option. Ideal for machinery like gearboxes or axles where combined loads are common.
Weighing 1.7 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for various industrial uses.
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Performance Features of 44143-44348-B Bearing
44143-44348-B Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 22,400 lbf, ensuring reliable performance in various applications.
The tapered roller design of 44143-44348-B Bearing provides effective load distribution, reducing wear.
With a flanged cup, it ensures secure mounting and alignment in assemblies.
44143-44348-B Bearing operates efficiently within a temperature range of -30° to 110°C.
Its standard radial clearance and ABEC-1 rating make it suitable for general industrial use.
The steel cage in 44143-44348-B Bearing maintains roller alignment, enhancing durability.
Lubrication is required to maintain optimal performance and extend service life.
Industrial Uses of 44143-44348-B Bearing
44143-44348-B Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads efficiently. The flanged cup adds stability, making it suitable for rough operating conditions.
In automotive applications, 44143-44348-B Bearing fits well in wheel hubs and differential systems, thanks to its inch sizing and compatibility with Timken designs. Its chrome steel construction ensures durability under constant stress.
For industrial conveyors, 44143-44348-B Bearing’s open seal type allows easy lubrication, extending service life in dusty environments. The standard radial clearance offers flexibility for various load requirements.
What Makes 44143-44348-B Bearing a Preferred Choice?
44143-44348-B Bearing stands out in agricultural machinery due to its robust steel cage and tapered rollers, which manage heavy radial and thrust loads. The flange design prevents misalignment during operation.
In mining equipment, 44143-44348-B Bearing’s high dynamic radial load capacity ensures reliability in harsh conditions. Its ABEC-1 rating balances precision and cost-effectiveness for industrial use.
Built for Heavy-Duty Use: 44143-44348-B Bearing
44143-44348-B Bearing excels in forestry machinery, where its chrome steel rollers withstand shock loads and vibrations. The flanged cup simplifies installation in tight spaces.
For rail and transportation systems, 44143-44348-B Bearing’s temperature range (-30° to 110°C) ensures consistent performance. Its inch measurements make it a straightforward replacement for older equipment.
Automotive vs Aerospace: Applications of 44143-44348-B Bearing
In automotive drivetrains, 44143-44348-B Bearing handles high torque with ease, while its steel cage resists wear over time. The open seal design simplifies maintenance routines.
For aerospace ground support equipment, 44143-44348-B Bearing’s lightweight (1.7 lb) and durability make it practical. Its compatibility with Timken parts reduces downtime during replacements.
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