Nylon vs Steel vs Brass: Which Bearing Cage Survives Heat?
Compare Nylon (TN9), Pressed Steel, and Machined Brass (M) bearing cages under high heat. Explore 4 practical case scenarios to prevent premature cage failure.
Read articleCompare leading global bearing brands and explore compatible TFL alternatives by model, product type and application.
View all Brands GuideMatch manufacturer part numbers with interchangeable TFL bearing options and model-selection support.
Browse bearing solutions by equipment, operating environment and industry.
Practical guidance on bearing selection, applications, maintenance and sourcing.
Compare Nylon (TN9), Pressed Steel, and Machined Brass (M) bearing cages under high heat. Explore 4 practical case scenarios to prevent premature cage failure.
Read article
Find answers about quality, orders, technical support and after-sales service.
Use our articles, reference tools and customer resources to support sourcing decisions.
Learn about TFL Bearing, our quality systems and supply capabilities.
View all About & CapabilitiesAccess engineering support and services throughout the purchasing process.
View all Services & SupportExplore customer projects, sourcing partnerships and ways to contact our team.
View all Work With TFL (Imperial)/TS-(Single-Row-Tapered-Roller-Bearings)-(Imperial)-52387W-52630X-Dimensions.webp)
The 52387W-52630X is a single-row tapered roller bearing with a 3.875″ bore and 6.2992″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 50200 lbf radially and 10600 lbf thrust, making it robust for heavy-duty use.
Its open design allows easy lubrication, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for various industrial conditions.
This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for applications like vehicle axles or heavy machinery where combined loads are common.
Weighing 5.9 lb, it’s sturdy yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.
Performance Features of 52387W-52630X Bearing
52387W-52630X Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 50,200 lbf, ensuring reliable performance in heavy-duty applications.
The steel cage maintains proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environmental conditions.
52387W-52630X Bearing’s standard radial clearance allows for smooth operation and easy installation.
Its ABEC-1 rating ensures consistent precision for industrial applications.
Industrial Uses of 52387W-52630X Bearing
52387W-52630X Bearing is commonly used in heavy machinery like construction equipment and mining drills, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.
In automotive applications, 52387W-52630X Bearing fits well in truck wheel hubs and differential systems, providing reliable performance under high radial and thrust loads. Its inch sizing makes it compatible with many North American vehicle models.
For industrial conveyor systems, 52387W-52630X Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The steel cage adds stability, reducing wear during prolonged use.
What Makes 52387W-52630X Bearing a Preferred Choice?
52387W-52630X Bearing is ideal for agricultural machinery, such as tractors and harvesters, where its robust design withstands uneven loads. The standard radial clearance offers flexibility for various operating conditions.
In power transmission systems, 52387W-52630X Bearing supports gearboxes and driveshafts, ensuring smooth rotation under heavy loads. Its ABEC-1 rating provides sufficient precision for most industrial applications.
Built for Heavy-Duty Use: 52387W-52630X Bearing
52387W-52630X Bearing excels in railway applications, particularly in axle boxes where its tapered rollers manage both radial and axial forces. The chrome steel rollers resist wear, even under constant vibration.
For marine equipment, 52387W-52630X Bearing’s corrosion-resistant materials make it suitable for pumps and winches. The wide temperature range ensures performance in varying climates.