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Electrically Insulated Ball Bearings 6317/C3VL2071
Electrically Insulated Ball Bearings 6317/C3VL2071

Electrically Insulated Ball Bearings 6317/C3VL2071

The 6317/C3VL2071 is an electrically insulated ball bearing with an 85mm bore and 180mm outer diameter, designed to handle both dynamic and static loads efficiently. Its inner ring features a special insulation coating to prevent electrical currents from damaging the bearing.

With a dynamic load rating of 140kN and a static load rating of 96.5kN, it performs reliably under heavy loads. The bearing can reach speeds up to 8000 RPM, making it suitable for high-speed applications.

The insulation coating provides a breakdown voltage of 1000-3000V and an electrical resistance of 50-200 MΩ, ensuring protection against electrical damage. The sheet metal cage adds durability and stability.

Ideal for use in electric motors or generators where electrical insulation is crucial. Compliant with RoHS and REACH standards, it’s a safe and reliable choice for industrial applications. Weighing 4.07kg, it’s robust yet manageable for its size.

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Product Parameters

  • Model 6317/C3VL2071
  • Product Category Electrically Insulated Ball Bearings
  • Coating Suffix VL2071
  • Insulating Coating Types Inner ring insulation coating
  • Manufacturers TFL
  • Bore Diameter 85.0 mm
  • Outside Diameter 180.0 mm
  • Width 41.0 mm
  • Net Weight 4.07 kg
  • Basic Dynamic Load Rating 140.0 kN
  • Basic Static Load Rating 96.5 kN
  • Reference Speed 8000.0 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 Does 6317/C3VL2071 Bearing Prevent Electrical Damage?

6317/C3VL2071 Bearing features an inner ring insulation coating, protecting against electrical currents up to 3000 V.
This design prevents damage from arcing, making it ideal for electric motors and generators.
The sheet metal cage ensures smooth operation while maintaining electrical resistance of 50-200 MΩ.
With a reference speed of 8000 r/min, it balances performance and insulation reliability.

What Makes 6317/C3VL2071 Bearing Suitable for High-Speed Applications?

6317/C3VL2071 Bearing is built for high-speed operations, with a reference speed of 8000 r/min.
Its C3 radial internal clearance allows for thermal expansion, ensuring stable performance under load.
The basic dynamic load rating of 140 kN provides durability in demanding conditions.
The insulation coating also ensures safety in electrically active environments.

Engineered for Precision: 6317/C3VL2071 Bearing

6317/C3VL2071 Bearing offers precise performance with its high-quality sheet metal cage and insulation coating.
The breakdown voltage of 1000-3000 V ensures protection against electrical damage.
Its dimensions (85x180x41 mm) and weight (4.07 kg) make it suitable for various industrial applications.
The bearing maintains electrical resistance while handling dynamic loads up to 140 kN.

Application

Industrial Uses of 6317/C3VL2071 Bearing
6317/C3VL2071 Bearing is commonly used in electric motors and generators, where its insulating coating prevents electrical arcing and extends equipment life. The C3 radial clearance ensures smooth operation even under thermal expansion.

How Does 6317/C3VL2071 Bearing Improve Performance?
In wind turbines, 6317/C3VL2071 Bearing handles high dynamic loads while its insulation protects against stray currents. The sheet metal cage offers durability in variable weather conditions.

Perfect Fit for Automation: 6317/C3VL2071 Bearing
This bearing works well in robotic arms, where electrical insulation prevents damage from induced currents. Its high reference speed suits fast-paced production lines.

Medical vs Industrial: Where 6317/C3VL2071 Bearing Excels
In MRI machines, 6317/C3VL2071 Bearing’s non-conductive properties ensure interference-free imaging. Industrial pumps benefit from its corrosion-resistant coating in wet environments.

Essential Roles of 6317/C3VL2071 Bearing
For railway traction motors, 6317/C3VL2071 Bearing’s breakdown voltage rating safeguards against track currents. The 180mm OD fits standard housings for easy retrofitting.

Q&A

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