6301 Bearing: Dimensions, Specs, Seals and Replacement Guide
A 6301 is a single row deep groove ball bearing with a 12 mm bore, a 37 mm outside diameter and a 12 mm…
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.
A 6301 is a single row deep groove ball bearing with a 12 mm bore, a 37 mm outside diameter and a 12 mm…
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
The 513/800 is a large single-direction thrust ball bearing with an 800mm bore and 1180mm outer diameter, crafted from tough 52100 chrome steel. It manages heavy thrust loads up to 578,433 lbf, though it’s best for slower speeds under 260 RPM.
Its open design requires regular lubrication but offers easy maintenance, while the chrome steel cage adds durability. The bearing operates reliably in temperatures from -30°C to 110°C.
This model is interchangeable with SKF bearings, making it a practical choice for replacements. It’s suited for heavy-duty machinery like industrial presses or large gear systems where high thrust loads are common.
Weighing 1221.3kg, it’s built for stability under extreme conditions. Compliant with RoHS and REACH standards for safe industrial use.
Performance Features of 513/800 Bearing
513/800 Bearing is crafted from 52100 chrome steel, offering strong resistance to heavy thrust loads.
Its dynamic thrust load capacity reaches 578433 lbf, making it suitable for demanding industrial applications.
The chrome steel cage ensures proper ball alignment, reducing friction and enhancing durability.
With a maximum speed of 260 rpm, it balances performance and longevity in low-speed operations.
513/800 Bearing operates efficiently within a temperature range of -30° to 110 °C.
Its open design simplifies lubrication, ensuring smooth performance over extended periods.
Industrial Uses of 513/800 Bearing
The 513/800 Bearing is commonly used in large-scale industrial equipment like heavy-duty presses and rolling mills, where its high thrust load capacity is essential. Its open design simplifies lubrication, ensuring long service life in demanding environments.
Where Is 513/800 Bearing Used?
You’ll often find 513/800 Bearing in wind turbine systems, where it handles axial loads from rotor blades. Its chrome steel construction offers durability, even in harsh weather conditions.
Built for Heavy-Duty Use: 513/800 Bearing
In mining equipment, 513/800 Bearing supports massive loads in crushers and conveyors. The wide bore diameter and robust design make it ideal for such rugged applications.
Automotive vs Aerospace: Applications of 513/800 Bearing
While 513/800 Bearing isn’t typical in cars, it’s vital in aerospace for landing gear systems. Its precision and strength ensure safety under extreme thrust loads.
Practical Applications of 513/800 Bearing
For marine applications, 513/800 Bearing is used in ship propulsion systems. Its corrosion-resistant materials and high load ratings make it reliable in salty, wet conditions.