Cylindrical Roller Thrust Bearings
Cylindrical Roller Thrust Bearings are specialized roller bearings designed to handle heavy axial load in rotating machinery. These thrust bearings use small cylindrical rollers arranged in a ring to accommodate forces acting parallel to the shaft. They are often used in applications requiring high stiffness and excellent resistance to shock loads.
Why TFL Bearings is Your Trusted Partner
TFL Bearings offers Cylindrical Roller Thrust Bearings with high dimensional accuracy, optimized cage design, and enhanced lubrication channels. Our products are built to exceed standard expectations in terms of reliability, life span, and axial load capacity. Every bearing goes through rigorous inspection before delivery. Compared to conventional options, TFL’s cylindrical roller thrust bearings reduce maintenance intervals by up to 30%, ensuring more uptime and lower operational cost. We support international standards such as ISO and DIN to ensure global compatibility.
Roller Bearings Category
Roller Bearings Category
High Axial Load Performance in Demanding Applications
Cylindrical Roller Thrust Bearings are primarily used in applications where axial load is predominant and radial loads are minimal. Their roller elements allow for line contact rather than point contact, resulting in higher load capacity compared to ball thrust bearings.
For instance, in vertical gearboxes used in cement plants, TFL’s 811 Series bearings maintained a stable axial load above 600 kN for over 20,000 hours without lubrication failure. The optimized roller alignment reduces friction and heat generation, making them suitable for continuous operation.
Available Cylindrical Roller Thrust Bearing Series
TFL Bearings supplies a wide range of Cylindrical Roller Thrust Bearings, including:
811 Series and 812 Series
K811 Series and K812 Series
893 Series and 894 Series
K893 Series and K894 Series
These series offer design flexibility for axial positioning and preloading in rotating machinery. With inner/outer bearing washers designed for optimal interface with shafts and housings, our components simplify installation and enhance operational precision.
The K-series (e.g., K812) features segmented cages for better roller guidance and reduced misalignment under dynamic loads, which improves service life by up to 25% in continuous duty cycles.
Washer Sets for Cylindrical and Needle Roller Thrust Bearings
To complement thrust bearing assemblies, TFL also offers bearing washers including AS, GS, WS, and LS series. These washers support precise axial alignment and maintain structural integrity under high axial pressure.
In high-speed electric motors, pairing 812 Series bearings with AS washers reduces axial displacement by over 0.1mm, contributing to better shaft stability. Our washers are precision-ground to ±0.005 mm tolerance, ensuring consistent performance in demanding environments.
APPLICATION AREA
Medical Bearings
Medical Bearings The Medical Technology sector develops advanced equipment for diagnostics, treatment,
Marine Bearings
Marine Bearings The Marine Industry operates in one of the planet’s most demanding environments.
Agricultural Bearings
Agricultural Bearings The Agricultural Machinery sector is the backbone of global food production, uti
Heavy Equipment (Construction & Mining)
Heavy-Duty Bearings for Construction and Mining Equipment like excavators, bulldozers, loaders, cranes
INTERCHANGEABLE BRANDS
TFL Bearings: High quality bearings, an ideal choice to replace SKF and FAG.
WHY CHOOSE TFL
QUALITY
Market-proven with over 28 million bearings successfully delivered, and certified under multiple quality management systems, including ISO 9001.
PRICE
By integrating and leveraging China’s robust raw material supply chain, TFL is able to strictly control production costs, thereby offering highly competitive product prices.
FAST DELIVERY
With a vast inventory of over a million bearings, TFL offers solid assurance for your procurement needs. Common bearing models are ready for dispatch within just 48 hours.
FREQUENTLY ASKED QUESTIONS
What is the maximum axial load capacity of cylindrical roller thrust bearings?
Depending on the series, these bearings can handle axial loads up to 1000 kN, particularly in the 894 and K894 series. Always check the load ratings in our technical catalog.
Can these bearings operate under radial loads?
No. Cylindrical roller thrust bearings are designed for pure axial loads. Radial forces must be handled by separate radial bearings in the assembly.
What materials are used in TFL’s cylindrical roller thrust bearings?
We use high-carbon chromium steel for rings and rollers, and low-friction polyamide or brass cages, depending on application speed and temperature.
How to select between K811, 812, and 893 series?
It depends on load direction, speed, and installation constraints. K811 offers compact design, 812 supports higher axial load, and 893 provides longer life under oscillating loads. Our engineers can assist with selection.