Insocoat Insulated Bearings 6326vl0241 6320vl0241 Bc1-7088A

Basic Info

Model NO.	6326VL0241 6320VL0241 BC1-7088A
OEM	Available
Brand	All
Precision Grade	P0 P6 P5 P4 P2
Transport Package	Carbon Box, Wooden Box
Specification	chrome steel
Trademark	ntn
Origin	China
HS Code	8482102000
Production Capacity	50000

Product Description

INSOCOAT bearings

Electric motors, generators and associated equipment are at risk when an electric current passes through their bearings. This can damage the contact surfaces of rolling elements and raceways in the bearings (electrical erosion) and rapidly degrade the grease. An additional risk in electric motors and generators comes from high frequency currents caused by the inherent stray capacitance. The risk of damage increases where the application uses a frequency converter.
INSOCOAT bearings:

• are designed to prevent electric current from passing through the bearing
• have the external surfaces of either their inner or outer ring coated with an insulating aluminium oxide layer, by applying a sophisticated plasma-spray process for an outstanding quality finish
• are a very cost-effective solution compared with other insulation methods

Bearing features

• Protection against electrical erosion
  With insulating properties integrated into the bearing, INSOCOAT bearings can improve reliability and increase machine uptime by virtually eliminating the problem of electrical erosion.
• High electrical resistance
  The aluminium oxide coating provides a minimum electrical resistance of 200 M and can withstand voltages up to 3 000 V DC.
• Consistent electrical performance
  Plasma-spray coatings are normally hygroscopic and, therefore, vulnerable to penetration caused by condensation. To protect against this effect, INSOCOAT bearings are treated with a unique sealant.

Assortment

The standard assortment of INSOCOAT bearings listed here constitutes the most commonly used sizes and variants of:

• single row deep groove ball bearings
• single row cylindrical roller bearings

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