How Hot Is Too Hot for a Bearing?
Learn why bearing overheating has no universal temperature limit, how to read temperature trends, and when a hot bearing needs investigation or shutdown.
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.
Learn why bearing overheating has no universal temperature limit, how to read temperature trends, and when a hot bearing needs investigation or shutdown.
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 6228/C3VL0241 is an electrically insulated ball bearing with a 140mm bore and 250mm outer diameter, designed to prevent electrical currents from passing through. It features a durable insulation coating on the outer ring, with a breakdown voltage of up to 3000V.
With a dynamic load rating of 174kN and a static load rating of 150kN, it handles heavy loads while maintaining smooth operation. It can reach speeds up to 5300 RPM, making it suitable for high-performance applications.
The bearing has a C3 radial internal clearance and a sheet metal cage for reliable performance. Its insulation layer thickness ranges from 100 to 500µm, providing strong electrical resistance of 50-200 MΩ.
Ideal for use in electric motors, generators, or other machinery where electrical insulation is crucial. Compliant with RoHS and REACH standards, it’s a safe and reliable choice for industrial applications. Weighing 7.64kg, it’s robust yet manageable for its size.
Why Choose 6228/C3VL0241 Bearing for Precision Tasks?
6228/C3VL0241 Bearing features an insulating coating on the outer ring, preventing electrical current passage.
This design ensures reliable performance in electrically sensitive environments, reducing the risk of damage.
With a basic dynamic load rating of 174.0 kN, it handles heavy loads while maintaining precision.
The reference speed of 5300.0 r/min allows for efficient operation in high-speed applications.
The sheet metal cage provides stability, keeping the balls aligned for smooth rotation.
Its breakdown voltage of 1000~3000 V makes it suitable for various industrial uses.
6228/C3VL0241 Bearing’s C3 radial internal clearance ensures optimal performance under varying temperatures.
The electrical resistance of 50~200 MΩ further enhances its insulation properties.
Key Fields for 6228/C3VL0241 Bearing
In industrial settings, 6228/C3VL0241 Bearing is commonly used in electric motors and generators, where its insulation coating prevents electrical arcing. The C3 clearance ensures reliable performance under varying thermal conditions.
Where Is 6228/C3VL0241 Bearing Used?
You’ll find 6228/C3VL0241 Bearing in wind turbines, where its high breakdown voltage handles static electricity buildup. The sheet metal cage adds durability in these demanding environments.
Built for Heavy-Duty Use: 6228/C3VL0241 Bearing
For automation systems, 6228/C3VL0241 Bearing supports robotic arms with its smooth rotation and electrical insulation. The 42mm width provides stability for precise movements.
Medical vs Industrial: Where 6228/C3VL0241 Bearing Excels
In medical imaging devices, 6228/C3VL0241 Bearing’s insulation coating ensures safe operation near sensitive electronics. Its 174kN dynamic load rating also suits heavy industrial machinery.
Practical Applications of 6228/C3VL0241 Bearing
Home appliances like washing machines benefit from 6228/C3VL0241 Bearing’s resistance to electrical currents. The 5300 r/min speed rating keeps operations quiet and efficient.