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SKF INSOCOAT Bearings 6218M/C4VL0241

SKF INSOCOAT Bearings 6218M/C4VL0241

The SKF 6218M/C4VL0241 is an INSOCOAT bearing with a 90mm bore and 160mm outer diameter, designed for electrical insulation. Its outer ring features a 500µm coating, providing protection against electrical currents up to 3000V.

This bearing handles dynamic loads up to 101kN and spins smoothly at speeds up to 8500 RPM. The brass cage ensures durability, while the C4 radial clearance offers flexibility in high-temperature applications.

The insulation coating (VL0241) prevents electrical arcing, making it ideal for electric motors or generators. Its compact 30mm width and 2.62kg weight make it easy to fit into tight spaces.

Compliant with RoHS standards, this bearing is a reliable choice for industries where electrical insulation is critical. Suitable for use in environments with fluctuating temperatures or high electrical resistance requirements.

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Product Parameters

  • Model 6218M/C4VL0241
  • Product Category INSOCOAT Bearings
  • Insulating Coating Types Insulation coating on outer ring
  • Coating Suffix VL0241
  • Manufacturers SKF
  • Bore Diameter 90.0 mm
  • Outside Diameter 160.0 mm
  • Width 30.0 mm
  • Net Weight 2.62 kg
  • Basic Dynamic Load Rating 101.0 kN
  • Basic Static Load Rating 73.5 kN
  • Reference Speed 8500.0 r/min
  • Breakdown Voltage (DC) ≤3000 V
  • Layer Thickness 500 µm
  • Electrical Resistance 200 MΩ
  • Cage Material Brass cage
  • Radial Internal Clearance C4
  • ROHS Compliant
  • REACH Compliant
SKF INSOCOAT Bearings 6218M/C4VL0241 dimension drawing
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Features

How Is 6218M/C4VL0241 Bearing Engineered for Reliability?

6218M/C4VL0241 Bearing features an insulating coating on the outer ring, protecting against electrical currents.
The brass cage ensures smooth operation and reduces friction, enhancing durability.
With a basic dynamic load rating of 101.0 kN, it handles heavy loads efficiently.
Its reference speed of 8,500 r/min makes it suitable for high-speed applications.

Application

Industrial Uses of 6218M/C4VL0241 Bearing
This bearing is commonly used in electric motors and generators, where its insulating coating prevents electrical damage from stray currents. The brass cage ensures smooth operation even at high speeds.

Where Is 6218M/C4VL0241 Bearing Used?
You’ll find it in wind turbines and industrial pumps, handling heavy loads with ease. Its C4 clearance makes it suitable for applications with thermal expansion.

Optimized for Performance: 6218M/C4VL0241 Bearing
In automation systems, this bearing supports robotic arms and conveyor belts, offering reliable performance. The insulation coating adds an extra layer of protection in electrically noisy environments.

Medical vs Industrial: Where 6218M/C4VL0241 Bearing Excels
While it’s not typically used in medical devices, it shines in industrial settings like compressors and fans. The high breakdown voltage makes it ideal for harsh electrical conditions.

Practical Applications of 6218M/C4VL0241 Bearing
For household appliances like washing machines, this bearing provides quiet and efficient operation. Its durable construction ensures long service life even with daily use.

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