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Electrically Insulated Ball Bearings 6336M/C4VL2071
Electrically Insulated Ball Bearings 6336M/C4VL2071

Electrically Insulated Ball Bearings 6336M/C4VL2071

The 6336M/C4VL2071 is an electrically insulated ball bearing with a 180mm bore and 380mm outer diameter, designed to handle both dynamic and static loads up to 355kN and 405kN respectively. Its inner ring features a special insulating coating to prevent electrical currents from damaging the bearing.

With a reference speed of 3000 RPM, it performs reliably in high-speed applications. The brass cage ensures smooth operation and durability, while the C4 radial clearance accommodates thermal expansion.

The insulating coating offers a breakdown voltage of 1000-3000V and electrical resistance of 50-200 MΩ, making it ideal for electric motors or generators. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use.

Weighing 43kg, this robust bearing suits heavy-duty machinery where electrical insulation is crucial. Its dimensions (180x380x75mm) make it easy to integrate into existing systems.

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Product Parameters

  • Model 6336M/C4VL2071
  • Product Category Electrically Insulated Ball Bearings
  • Coating Suffix VL2071
  • Insulating Coating Types Inner ring insulation coating
  • Manufacturers TFL
  • Bore Diameter 180.0 mm
  • Outside Diameter 380.0 mm
  • Width 75.0 mm
  • Net Weight 43 kg
  • Basic Dynamic Load Rating 355.0 kN
  • Basic Static Load Rating 405.0 kN
  • Reference Speed 3000 r/min
  • Breakdown Voltage (DC) 1000 ~3000 V
  • Layer Thickness 100~500 µm
  • Electrical Resistance 50~200 MΩ
  • Cage Material Brass cage
  • Radial Internal Clearance C4
  • ROHS Compliant
  • REACH Compliant

Features

How Is 6336M/C4VL2071 Bearing Engineered for Reliability?

6336M/C4VL2071 Bearing features an inner ring insulation coating, providing excellent electrical resistance of 50~200 MΩ.
This design prevents electrical arcing, making it ideal for applications with high voltage risks.

The brass cage ensures smooth operation and reduces friction, even at high speeds up to 3000 r/min.
With a basic dynamic load rating of 355.0 kN, it handles heavy loads reliably.

6336M/C4VL2071 Bearing’s C4 radial internal clearance allows for thermal expansion in demanding conditions.
Its breakdown voltage range of 1000~3000 V ensures safety in electrically charged environments.

Application

Industrial Uses of 6336M/C4VL2071 Bearing
6336M/C4VL2071 Bearing is commonly used in electric motors and generators, where its inner ring insulation coating prevents electrical arcing. This makes it a reliable choice for industries dealing with high-voltage equipment.

In wind turbine applications, 6336M/C4VL2071 Bearing handles both radial and axial loads while maintaining electrical insulation. The brass cage ensures smooth operation even under varying wind conditions.

For railway systems, 6336M/C4VL2071 Bearing’s high breakdown voltage rating makes it suitable for traction motors. Its C4 radial clearance allows for thermal expansion during long-distance operations.

What Makes 6336M/C4VL2071 Bearing a Preferred Choice?
6336M/C4VL2071 Bearing is often selected for industrial pumps due to its ability to withstand electrical currents. The coating thickness can be adjusted based on specific voltage requirements.

In manufacturing equipment, 6336M/C4VL2071 Bearing’s high dynamic load rating ensures longevity. The electrical resistance properties also reduce downtime caused by current leakage.

Built for Heavy-Duty Use: 6336M/C4VL2071 Bearing
6336M/C4VL2071 Bearing excels in steel mill applications, where both mechanical and electrical demands are high. The insulation layer protects against stray currents that could damage machinery.

For mining equipment, 6336M/C4VL2071 Bearing’s robust design handles harsh environments. Its compliance with ROHS and REACH standards makes it an environmentally friendly option.

Q&A

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