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Electrically Insulated Ball Bearings 6318M/C3VL0241
Electrically Insulated Ball Bearings 6318M/C3VL0241

Electrically Insulated Ball Bearings 6318M/C3VL0241

The 6318M/C3VL0241 is an electrically insulated ball bearing with a 90mm bore and 190mm outer diameter, designed to handle both dynamic and static loads efficiently. Its outer ring features a special coating to prevent electrical currents from passing through.

With a dynamic load rating of 151kN and a static load rating of 108kN, it can handle heavy-duty applications while spinning smoothly at speeds up to 7500 RPM. The brass cage ensures durability and reduces friction.

The insulation coating offers a breakdown voltage of 1000-3000V and electrical resistance of 50-200 MΩ, making it ideal for electric motors or generators. Its C3 radial clearance allows for thermal expansion in high-speed operations.

Weighing 5.58kg, this RoHS and REACH compliant bearing is a reliable choice for industries where electrical insulation is crucial, such as wind turbines or industrial machinery.

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Product Parameters

  • Model 6318M/C3VL0241
  • Product Category Electrically Insulated Ball Bearings
  • Coating Suffix VL0241
  • Insulating Coating Types Insulation coating on outer ring
  • Manufacturers TFL
  • Bore Diameter 90.0 mm
  • Outside Diameter 190.0 mm
  • Width 43.0 mm
  • Net Weight 5.58 kg
  • Basic Dynamic Load Rating 151.0 kN
  • Basic Static Load Rating 108.0 kN
  • Reference Speed 7500.0 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 C3
  • ROHS Compliant
  • REACH Compliant

Features

How Is 6318M/C3VL0241 Bearing Engineered for Reliability?

6318M/C3VL0241 Bearing features an insulating coating on the outer ring, preventing electrical current damage.
Its breakdown voltage ranges from 1000 to 3000 V, making it suitable for electric motor applications.
The brass cage ensures smooth operation and reduces friction, even at high speeds.
With a dynamic load rating of 151 kN, it handles heavy loads reliably.

What Makes 6318M/C3VL0241 Bearing Suitable for High-Temperature Applications?

6318M/C3VL0241 Bearing’s insulation coating can withstand high temperatures, maintaining performance in demanding conditions.
The C3 radial internal clearance allows for thermal expansion, ensuring consistent operation.
Its brass cage provides durability and reduces wear, even under heavy loads.
With a reference speed of 7500 r/min, it balances speed and reliability.

Built for Reliability: 6318M/C3VL0241 Bearing

6318M/C3VL0241 Bearing is designed with a robust brass cage, ensuring long-lasting performance.
The insulation coating offers protection against electrical currents, extending its service life.
Its dynamic load rating of 151 kN makes it ideal for heavy-duty applications.
The bearing’s electrical resistance ranges from 50 to 200 MΩ, providing reliable insulation.

Steel vs Ceramic Bearings: Strengths of 6318M/C3VL0241 Bearing

6318M/C3VL0241 Bearing combines the durability of steel with an insulating coating for electrical protection.
The brass cage enhances smooth operation, reducing friction and wear.
With a static load rating of 108 kN, it offers reliable performance under heavy loads.
Its insulation properties make it a preferred choice for electric motor applications.

Application

Industrial Uses of 6318M/C3VL0241 Bearing
6318M/C3VL0241 Bearing is commonly used in electric motors and generators, where its insulating coating prevents electrical arcing and extends component life. The brass cage adds durability, making it suitable for high-speed applications.

What Makes 6318M/C3VL0241 Bearing a Preferred Choice?
In wind turbines, 6318M/C3VL0241 Bearing handles both radial and axial loads while resisting electrical damage. Its C3 clearance ensures reliable performance even under thermal expansion.

Perfect Fit for Automation: 6318M/C3VL0241 Bearing
6318M/C3VL0241 Bearing works well in robotic arms and CNC machines, where electrical insulation reduces downtime. The high dynamic load rating supports continuous operation in demanding environments.

Medical vs Industrial: Where 6318M/C3VL0241 Bearing Excels
While 6318M/C3VL0241 Bearing is ideal for industrial gearboxes, its precision also benefits medical imaging devices. The coating’s breakdown voltage range ensures safety in sensitive applications.

Q&A

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