+86 15806631151 info@sdtflbearing.com
The FAG 6312-J20AB-C3 is a current-insulated bearing with a 60mm bore and 130mm outer diameter, designed to prevent electrical damage. Its outer ring features a ceramic coating for insulation, handling up to 500V breakdown voltage.
With a dynamic load rating of 89kN and a static load rating of 52kN, it supports heavy loads while spinning smoothly at speeds up to 7900 RPM. The C3 radial clearance allows for thermal expansion in demanding conditions.
The sheet metal cage ensures durability, and the coating maintains high electrical resistance (50MΩ dry, 10MΩ damp). Ideal for electric motors or generators where stray currents are a concern.
Weighing 1.64kg, it’s RoHS and REACH compliant, making it a safe choice for industrial applications. The 100µm insulating layer provides reliable protection against electrical arcing.
"*" indicates required fields
How Is 6312-J20AB-C3 Bearing Engineered for Reliability?
6312-J20AB-C3 Bearing features an outer ring ceramic coating, providing excellent insulation against electrical currents.
Its breakdown voltage of ≤500 V ensures protection in environments with electrical interference.
The sheet metal cage maintains ball alignment, enhancing durability and smooth operation.
With a dynamic load rating of 89.0 kN, it handles demanding applications efficiently.
What Makes 6312-J20AB-C3 Bearing Suitable for High-Temperature Applications?
6312-J20AB-C3 Bearing’s ceramic coating withstands high temperatures, ensuring consistent performance.
Its C3 radial internal clearance allows for thermal expansion, reducing stress during operation.
The bearing’s electrical resistance remains stable, even in damp conditions.
This makes it ideal for industrial applications where temperature fluctuations are common.
Optimized for Efficiency: 6312-J20AB-C3 Bearing
6312-J20AB-C3 Bearing is designed for high-speed applications, with a reference speed of 7900 r/min.
Its ceramic-coated outer ring minimises energy loss due to electrical currents.
The sheet metal cage reduces friction, contributing to smoother operation.
With a basic static load rating of 52.0 kN, it offers reliable performance under heavy loads.
Steel vs Ceramic Bearings: Strengths of 6312-J20AB-C3 Bearing
6312-J20AB-C3 Bearing combines the durability of steel with the insulation properties of ceramic coating.
Its 100 µm layer thickness ensures long-lasting protection against electrical damage.
The bearing maintains high electrical resistance, even in challenging conditions.
This makes it a versatile choice for applications requiring both mechanical strength and electrical insulation.
Industrial Uses of 6312-J20AB-C3 Bearing
6312-J20AB-C3 Bearing is commonly used in electric motors and generators, where its current-insulating properties prevent damage from stray currents. The ceramic coating on the outer ring ensures reliable performance in electrically challenging environments.
Where Is 6312-J20AB-C3 Bearing Used?
You’ll find 6312-J20AB-C3 Bearing in wind turbines, where it handles high loads while resisting electrical corrosion. Its C3 clearance allows for thermal expansion, making it suitable for variable-speed applications.
Built for Heavy-Duty Use: 6312-J20AB-C3 Bearing
6312-J20AB-C3 Bearing works well in industrial pumps and compressors, thanks to its robust sheet metal cage design. The 100µm insulating layer provides consistent protection against electrical discharge.
Automotive vs Aerospace: Applications of 6312-J20AB-C3 Bearing
In automotive alternators, 6312-J20AB-C3 Bearing prevents electrical pitting, while in aerospace systems, its lightweight construction and insulation are valued. Both sectors benefit from its 89kN dynamic load capacity.
Perfect Fit for Automation: 6312-J20AB-C3 Bearing
6312-J20AB-C3 Bearing is ideal for robotic arms in automated production lines, where electrical insulation prevents signal interference. The 130mm outer diameter offers stable support for precise movements.
"*" indicates required fields