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SKF INSOCOAT Bearings 6330M/C4VL2071

SKF INSOCOAT Bearings 6330M/C4VL2071

The SKF INSOCOAT 6330M/C4VL2071 is a robust bearing with a 150mm bore and 320mm outer diameter, designed for heavy-duty applications. Its inner ring features a 500µm insulating coating, providing protection against electrical currents.

With a dynamic load rating of 286kN and a static load rating of 285kN, it handles high loads efficiently. The brass cage ensures smooth operation at speeds up to 4300 RPM, even in demanding conditions.

The insulating coating offers a breakdown voltage of up to 3000V and an electrical resistance of 200MΩ, making it ideal for electric motors or generators. Its C4 radial clearance allows for thermal expansion in high-temperature environments.

Weighing 25.4kg, this bearing is built to last while complying with ROHS standards. Suitable for industrial machinery where electrical insulation is crucial.

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Product Parameters

  • Model 6330M/C4VL2071
  • Product Category INSOCOAT Bearings
  • Insulating Coating Types Inner ring insulation coating
  • Coating Suffix VL2071
  • Manufacturers SKF
  • Bore Diameter 150.0 mm
  • Outside Diameter 320.0 mm
  • Width 65.0 mm
  • Net Weight 25.4kg
  • Basic Dynamic Load Rating 286.0 kN
  • Basic Static Load Rating 285.0 kN
  • Reference Speed 4300.0 r/min
  • Breakdown Voltage (DC) ≤3000 V
  • Layer Thickness 500 µm
  • Electrical Resistance 200 MΩ
  • Cage Material Brass cage
  • Radial Internal Clearance C4
  • ROHS Compliant
  • REACH Compliant
SKF INSOCOAT Bearings 6330M/C4VL2071 dimension drawing
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Features

How Is 6330M/C4VL2071 Bearing Engineered for Reliability?

6330M/C4VL2071 Bearing features an inner ring insulation coating, providing protection against electrical currents.
Its brass cage ensures smooth operation and reduces friction, even at high speeds up to 4,300 r/min.
With a basic dynamic load rating of 286 kN, it handles heavy loads reliably.
The C4 radial internal clearance allows for thermal expansion, making it suitable for varied operating conditions.

Application

Industrial Uses of 6330M/C4VL2071 Bearing
This bearing is commonly used in electric motors and generators, where its insulating coating prevents electrical damage from stray currents. The brass cage ensures smooth operation even under high rotational speeds.

Where Is 6330M/C4VL2071 Bearing Used?
You’ll often find it in wind turbine generators, handling heavy loads while maintaining electrical insulation. Its C4 clearance makes it suitable for applications with thermal expansion concerns.

Built for Heavy-Duty Use: 6330M/C4VL2071 Bearing
In industrial pumps, this bearing’s high dynamic load rating ensures reliability in continuous operation. The VL2071 coating provides consistent insulation in harsh environments.

Automotive vs Aerospace: Applications of 6330M/C4VL2071 Bearing
While it’s used in hybrid vehicle drivetrains for electrical insulation, it also suits aerospace ground support equipment. The 65mm width offers stability in both scenarios.

Perfect Fit for Automation: 6330M/C4VL2071 Bearing
In robotic assembly lines, this bearing’s high reference speed supports precise, rapid movements. The 500µm coating thickness ensures long-term insulation performance.

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