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Electrically Insulated Ball Bearings 6216/C3VL0241
Electrically Insulated Ball Bearings 6216/C3VL0241

Electrically Insulated Ball Bearings 6216/C3VL0241

The 6216/C3VL0241 is an electrically insulated ball bearing with an 80mm bore and 140mm outer diameter, designed to prevent electrical currents from passing through. Its outer ring features a special coating that resists voltages up to 3000V, making it safe for use in electric motors.

With a dynamic load rating of 72.8kN, it handles heavy loads while maintaining smooth rotation at speeds up to 9500 RPM. The C3 radial clearance allows for thermal expansion, ideal for high-speed applications.

The sheet metal cage ensures durability, and the insulation layer (100-500µm thick) provides reliable electrical resistance (50-200 MΩ). It’s lightweight at 1.43kg and complies with RoHS and REACH standards.

Perfect for electric vehicles, wind turbines, or industrial machinery where electrical insulation is crucial. Its robust design and protective coating make it a long-lasting solution for electrically sensitive environments.

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Product Parameters

  • Model 6216/C3VL0241
  • Product Category Electrically Insulated Ball Bearings
  • Coating Suffix VL0241
  • Insulating Coating Types Insulation coating on outer ring
  • Manufacturers TFL
  • Bore Diameter 80.0 mm
  • Outside Diameter 140.0 mm
  • Width 26.0 mm
  • Net Weight 1.43 kg
  • Basic Dynamic Load Rating 72.8 kN
  • Basic Static Load Rating 55.0 kN
  • Reference Speed 9500.0 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 6216/C3VL0241 Bearing Engineered for Reliability?

6216/C3VL0241 Bearing features an insulating coating on the outer ring, preventing electrical current damage.

With a breakdown voltage of 1000-3000 V, it ensures safe operation in electrically charged environments.

The sheet metal cage maintains ball alignment, enhancing durability and reducing wear.

Its C3 radial internal clearance allows for thermal expansion, making it suitable for varying temperatures.

Application

Industrial Uses of 6216/C3VL0241 Bearing
6216/C3VL0241 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, 6216/C3VL0241 Bearing helps manage electrical insulation while handling significant radial loads. Its C3 clearance ensures smooth operation even under varying thermal conditions.

For railway applications, 6216/C3VL0241 Bearing’s insulation properties protect against stray currents, which can cause premature wear. The sheet metal cage adds durability, making it suitable for long-term use in trains and trams.

What Makes 6216/C3VL0241 Bearing a Preferred Choice?
6216/C3VL0241 Bearing is ideal for industrial fans, where its insulation coating reduces the risk of electrical arcing. The high dynamic load rating also ensures it can handle continuous operation.

In conveyor systems, 6216/C3VL0241 Bearing’s resistance to electrical currents extends its lifespan. The breakdown voltage range provides added safety in environments with fluctuating power supplies.

Built for Heavy-Duty Use: 6216/C3VL0241 Bearing
6216/C3VL0241 Bearing excels in crane applications, where its insulation and load capacity are crucial. The wide temperature range allows it to perform reliably in outdoor conditions.

For pump systems, 6216/C3VL0241 Bearing’s electrical resistance prevents damage from stray currents. Its robust design ensures consistent performance even in demanding fluid-handling environments.

Q&A

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