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Electrically Insulated Ball Bearings 6330/C3VL2071
Electrically Insulated Ball Bearings 6330/C3VL2071

Electrically Insulated Ball Bearings 6330/C3VL2071

The 6330/C3VL2071 is an electrically insulated ball bearing with a 150mm bore and 320mm outer diameter, designed to handle both dynamic and static loads up to 286kN. Its inner ring features a special coating that prevents electrical currents from passing through.

With a reference speed of 4300 RPM, it offers smooth operation in high-speed applications. The bearing can withstand breakdown voltages between 1000 to 3000V, making it ideal for electric motors or generators.

The sheet metal cage ensures durability, while the C3 radial clearance allows for thermal expansion. Weighing 22.7kg, it’s a robust choice for industrial machinery.

Compliant with RoHS and REACH standards, this bearing is suitable for environments where electrical insulation is crucial, such as wind turbines or railway systems.

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Product Parameters

  • Model 6330/C3VL2071
  • Product Category Electrically Insulated Ball Bearings
  • Coating Suffix VL2071
  • Insulating Coating Types Inner ring insulation coating
  • Manufacturers TFL
  • Bore Diameter 150.0 mm
  • Outside Diameter 320.0 mm
  • Width 65.0 mm
  • Net Weight 22.7kg
  • Basic Dynamic Load Rating 286.0 kN
  • Basic Static Load Rating 285.0 kN
  • Reference Speed 4300.0 r/min
  • Breakdown Voltage (DC) 1000 ~3000 V
  • Layer Thickness 100~500 µm
  • Electrical Resistance 50~200 MΩ
  • Cage Material Sheet metal
  • Radial Internal Clearance C3
  • ROHS Compliant
  • REACH Compliant

Features

How Is 6330/C3VL2071 Bearing Engineered for Reliability?

6330/C3VL2071 Bearing features an inner ring insulation coating, protecting against electrical currents and reducing damage risks.
Its breakdown voltage ranges from 1000 to 3000 V, ensuring safe operation in electrically charged environments.
The sheet metal cage maintains ball alignment, enhancing stability and performance under high loads.
With a dynamic load rating of 286 kN, it delivers consistent reliability in demanding industrial applications.

What Makes 6330/C3VL2071 Bearing Suitable for High-Temperature Applications?

6330/C3VL2071 Bearing’s insulating coating withstands high temperatures, maintaining performance in challenging conditions.
The C3 radial internal clearance allows for thermal expansion, preventing seizing during operation.
Its reference speed of 4300 r/min ensures efficient performance even under continuous use.
The robust design and high load ratings make it ideal for heavy-duty machinery.

Built for Reliability: 6330/C3VL2071 Bearing

6330/C3VL2071 Bearing combines a durable sheet metal cage with high-quality materials for long-lasting performance.
The electrical resistance of 50-200 MΩ prevents current passage, reducing wear and maintenance needs.
Its wide layer thickness (100-500 µm) ensures consistent insulation and protection.
With a static load rating of 285 kN, it handles heavy loads with ease.

Why Choose 6330/C3VL2071 Bearing for Precision Tasks?

6330/C3VL2071 Bearing’s precise dimensions (150 mm x 320 mm x 65 mm) ensure accurate fit and function.
The insulating coating minimises electrical interference, crucial for sensitive equipment.
Its high dynamic load rating (286 kN) guarantees stability in precision applications.
The compliant ROHS and REACH standards make it suitable for environmentally conscious industries.

Application

Industrial Uses of 6330/C3VL2071 Bearing
6330/C3VL2071 Bearing is commonly used in electric motors and generators, where its insulating coating prevents electrical currents from damaging the bearing. This makes it a reliable choice for industries dealing with high-voltage equipment.

In wind turbines, 6330/C3VL2071 Bearing helps manage the electrical currents induced by variable speeds. Its robust design ensures long-lasting performance even in harsh outdoor conditions.

For railway applications, 6330/C3VL2071 Bearing reduces the risk of electrical arcing in traction motors. The C3 radial clearance allows for better thermal expansion handling during prolonged use.

What Makes 6330/C3VL2071 Bearing a Preferred Choice?
6330/C3VL2071 Bearing is ideal for industrial pumps, where its insulation properties protect against stray currents. The sheet metal cage provides added durability in high-speed operations.

In manufacturing equipment, 6330/C3VL2071 Bearing ensures smooth operation by minimising electrical interference. Its high dynamic load rating makes it suitable for heavy machinery.

Built for Heavy-Duty Use: 6330/C3VL2071 Bearing
6330/C3VL2071 Bearing is often found in mining equipment, where its insulation coating prevents damage from electrical discharges. The wide temperature range allows it to perform reliably in extreme environments.

For conveyor systems, 6330/C3VL2071 Bearing offers consistent performance under heavy loads. The breakdown voltage rating ensures safety in electrically noisy settings.

Q&A

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