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
The S7008 FEGA/HCP4A is a super precision angular contact ball bearing with a 40mm bore and 68mm outer diameter, designed for high-speed applications. It features an 18° contact angle and is made from durable chrome steel with ceramic balls for smooth operation.
This bearing handles radial loads up to 2722 lbf and spins at speeds up to 41,000 RPM, thanks to its phenolic cage and grease lubrication. Its sealed design keeps contaminants out, ensuring long-lasting performance.
With a tolerance class of P4A, it offers exceptional accuracy for precision machinery. The bearing works in temperatures from -30°C to 110°C and weighs just 0.17kg.
Ideal for high-speed spindles or CNC machines, it can be paired in back-to-back, face-to-face, or tandem arrangements. Its universal matching capability makes it a versatile choice for demanding applications.
Performance Features of S7008 FEGA/HCP4A Bearing
S7008 FEGA/HCP4A Bearing is designed with a 18° contact angle, ideal for angular contact applications.
Its chrome steel rings and ceramic balls ensure smooth operation and reduced friction.
The phenolic cage maintains ball alignment, enhancing durability and performance.
With a dynamic radial load capacity of 2722 lbf, it handles demanding tasks efficiently.
S7008 FEGA/HCP4A Bearing operates at speeds up to 41,000 rpm, suitable for high-speed applications.
Its sealed design and grease lubrication reduce maintenance needs, ensuring long service life.
The P4A tolerance class guarantees precision, making it reliable for exacting tasks.
Its temperature range of -30°C to 110°C ensures consistent performance in various conditions.
Industrial Uses of S7008 FEGA/HCP4A Bearing
S7008 FEGA/HCP4A Bearing is commonly used in high-speed machine tools, where its precision and ceramic balls reduce friction for smoother operation. The sealed design helps keep contaminants out, extending service life in demanding environments.
What Makes S7008 FEGA/HCP4A Bearing a Preferred Choice?
In robotics, S7008 FEGA/HCP4A Bearing provides reliable angular contact support for robotic arms, ensuring accurate movement. Its phenolic cage offers good heat resistance, making it suitable for continuous operation.
Perfect Fit for Automation: S7008 FEGA/HCP4A Bearing
S7008 FEGA/HCP4A Bearing works well in automated production lines, handling both radial and axial loads efficiently. The extra light preload ensures minimal vibration, which is crucial for maintaining precision in delicate processes.
Medical vs Industrial: Where S7008 FEGA/HCP4A Bearing Excels
S7008 FEGA/HCP4A Bearing is ideal for medical imaging devices, where its P4A tolerance class ensures quiet and precise rotation. In industrial settings, it supports spindle applications that require high-speed performance and durability.