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Electrically Insulated Ball Bearings 6317/C3VL0241
Electrically Insulated Ball Bearings 6317/C3VL0241

Electrically Insulated Ball Bearings 6317/C3VL0241

The 6317/C3VL0241 is an electrically insulated ball bearing with an 85mm bore and 180mm outer diameter, designed to prevent electrical currents from passing through. Its outer ring features a special coating that provides insulation, with a breakdown voltage of 1000-3000V.

This bearing handles dynamic loads up to 140kN and spins smoothly at speeds up to 8000 RPM. The C3 radial clearance ensures reliable performance under varying temperatures and loads.

The sheet metal cage adds durability, while the insulation layer (100-500µm thick) offers high electrical resistance (50-200 MΩ). Ideal for electric motors or generators where current leakage is a concern.

Weighing 4.07kg, it’s a robust choice for industrial applications. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Model 6317/C3VL0241
  • Product Category Electrically Insulated Ball Bearings
  • Coating Suffix VL0241
  • Insulating Coating Types Insulation coating on outer ring
  • 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

Performance Features of 6317/C3VL0241 Bearing

6317/C3VL0241 Bearing is designed with an insulating coating on the outer ring, preventing electrical current damage.
This feature ensures reliable operation in electrically charged environments, reducing downtime.
The breakdown voltage ranges from 1000 to 3000 V, offering protection against electrical arcing.

With a basic dynamic load rating of 140.0 kN, 6317/C3VL0241 Bearing handles heavy loads efficiently.
Its C3 radial internal clearance allows for thermal expansion, maintaining performance under varying temperatures.
The sheet metal cage keeps the balls aligned, ensuring smooth rotation and reduced wear.

6317/C3VL0241 Bearing operates at speeds up to 8000 r/min, balancing speed and durability.
The electrical resistance of 50~200 MΩ provides consistent insulation, even in demanding conditions.
Its robust construction makes it suitable for industrial applications requiring electrical insulation.

The insulation layer thickness of 100~500 µm ensures long-term protection against electrical currents.
6317/C3VL0241 Bearing’s compliance with ROHS and REACH standards highlights its environmental safety.
This bearing is a practical choice for applications where electrical insulation is critical.

Application

Key Fields for 6317/C3VL0241 Bearing
6317/C3VL0241 Bearing is commonly used in electric motors and generators, where its insulation coating prevents electrical arcing and extends component life. The C3 radial clearance ensures smooth operation even under thermal expansion.

In wind turbines, 6317/C3VL0241 Bearing handles high dynamic loads while its breakdown voltage rating protects against stray currents. The sheet metal cage offers durability in variable weather conditions.

For industrial automation, 6317/C3VL0241 Bearing’s stable electrical resistance makes it suitable for robotic arms and CNC machinery. Its dimensions fit standard European motor housings without modification.

Medical imaging systems benefit from 6317/C3VL0241 Bearing’s consistent performance and low electrical interference. The coating thickness can be tailored to specific voltage requirements.

In railway applications, 6317/C3VL0241 Bearing withstands vibrations and electrical surges in traction motors. The 180mm outer diameter provides ample load distribution for heavy carriages.

Q&A

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