+86 15806631151 info@sdtflbearing.com
The 6338M/C4VL2071 is an electrically insulated ball bearing with a 190mm bore and 400mm outer diameter, designed to handle both dynamic and static loads up to 380kN and 455kN respectively. Its robust brass cage ensures smooth operation even at high speeds of 2850 RPM.
The inner ring features a special insulating coating, providing electrical resistance of 50-200 MΩ and breakdown voltage of 1000-3000V. This makes it ideal for preventing electrical currents from damaging the bearing in motors or generators.
With a C4 radial clearance, it offers reliable performance in applications requiring thermal expansion tolerance. The bearing weighs 49.1kg, making it suitable for heavy-duty industrial equipment.
Compliant with RoHS and REACH standards, this model is a safe choice for environments where electrical insulation is crucial, such as wind turbines or electric vehicles.
"*" indicates required fields
Why Choose 6338M/C4VL2071 Bearing for Precision Tasks?
6338M/C4VL2071 Bearing features an inner ring insulation coating, preventing electrical current damage in sensitive applications.
Its breakdown voltage ranges from 1000 to 3000 V, ensuring reliable performance in electrically charged environments.
The brass cage enhances durability and maintains smooth operation under high dynamic loads of 380 kN.
With a reference speed of 2850 r/min, it balances efficiency and precision for demanding industrial uses.
6338M/C4VL2071 Bearing’s C4 radial internal clearance allows for thermal expansion, reducing stress during operation.
Its electrical resistance of 50~200 MΩ ensures consistent insulation, even in challenging conditions.
Industrial Uses of 6338M/C4VL2071 Bearing
6338M/C4VL2071 Bearing is commonly used in electric motors and generators, where its insulating coating prevents electrical arcing and extends equipment life. The brass cage ensures smooth rotation even under high dynamic loads.
In wind turbine applications, 6338M/C4VL2071 Bearing handles both radial and axial loads while resisting electrical currents induced by variable speeds. Its C4 clearance accommodates thermal expansion in demanding environments.
For industrial pumps, 6338M/C4VL2071 Bearing’s high breakdown voltage makes it ideal for preventing stray currents in wet or corrosive conditions. The 400mm outer diameter provides stability for heavy-duty operations.
Where Is 6338M/C4VL2071 Bearing Used?
You’ll find 6338M/C4VL2071 Bearing in railway traction motors, where electrical insulation is critical for safety and performance. Its 2850 r/min reference speed suits high-velocity applications.
The bearing also works well in conveyor systems for mining, as the coating resists dust and moisture. With 380 kN dynamic load capacity, it handles continuous operation without compromising efficiency.
Built for Heavy-Duty Use: 6338M/C4VL2071 Bearing
6338M/C4VL2071 Bearing supports large industrial fans, where its 455 kN static load rating ensures reliability during start-up stresses. The 100-500µm insulation layer adapts to varying voltage requirements.
In steel rolling mills, this bearing reduces downtime by preventing electrical pitting. Its 50-200 MΩ resistance maintains performance even in high-humidity environments.
Medical vs Industrial: Where 6338M/C4VL2071 Bearing Excels
While not typical for medical devices, 6338M/C4VL2071 Bearing shines in MRI generator cooling systems due to its non-magnetic properties. Industrial uses like CNC machinery benefit from its precision under electrical interference.
For food processing equipment, the bearing’s corrosion-resistant coating meets hygiene standards. The 49.1 kg weight reflects its robust construction for large-scale applications.
"*" indicates required fields