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NSK Ceramic-Coated Insulated Ball Bearings 6319HDY2C3

NSK Ceramic-Coated Insulated Ball Bearings 6319HDY2C3

The NSK 6319HDY2C3 is a ceramic-coated insulated ball bearing, measuring 95mm in bore diameter and 200mm outside diameter, with a width of 45mm. Its outer ring features a durable ceramic coating, providing excellent insulation.

This bearing handles dynamic loads up to 159kN and static loads up to 118kN, with a reference speed of 7000 RPM. The ceramic coating offers a breakdown voltage of 1000V, making it resistant to electrical currents.

The sheet metal cage ensures smooth operation, while the C3 radial internal clearance allows for thermal expansion. It weighs 5.74kg, balancing strength and manageability.

Ideal for electric motors or generators, where electrical insulation is crucial. Compliant with RoHS standards, it’s a reliable choice for industrial applications.

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Product Parameters

  • Model 6319HDY2C3
  • Product Category Ceramic-Coated Insulated Ball Bearings
  • Coating Suffix HDY2
  • Insulating Coating Types Outer ring ceramic coated
  • Manufacturers NSK
  • Bore Diameter 95.0 mm
  • Outside Diameter 200.0 mm
  • Width 45.0 mm
  • Net Weight 5.74 kg
  • Basic Dynamic Load Rating 159.0 kN
  • Basic Static Load Rating 118.0 kN
  • Reference Speed 7000.0 r/min
  • Breakdown Voltage (DC) Breakdown Voltage 1000v
  • Layer Thickness 100~500 µm
  • Electrical Resistance 50~200 MΩ
  • Cage Material Sheet metal
  • Radial Internal Clearance C3
  • ROHS Compliant
  • REACH Compliant
NSK Ceramic-Coated Insulated Ball Bearings 6319HDY2C3 dimension drawing
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Features

How Is 6319HDY2C3 Bearing Engineered for Reliability?

6319HDY2C3 Bearing features a ceramic-coated outer ring, providing excellent insulation against electrical currents.
The coating ensures a breakdown voltage of 1000v, making it suitable for high-voltage environments.

With a dynamic load rating of 159.0 kN, 6319HDY2C3 Bearing handles heavy loads efficiently.
Its C3 radial internal clearance allows for thermal expansion, ensuring stable performance.

The sheet metal cage maintains ball alignment, reducing friction and wear.
This design extends the bearing’s service life even in demanding conditions.

6319HDY2C3 Bearing operates smoothly at speeds up to 7000 r/min.
Its ceramic coating also resists corrosion, adding to its durability.

Application

Industrial Uses of 6319HDY2C3 Bearing
6319HDY2C3 Bearing is commonly used in electric motors and generators, where its ceramic coating prevents electrical arcing and extends service life. The C3 clearance ensures reliable performance even under thermal expansion.

Where Is 6319HDY2C3 Bearing Used?
You’ll often find 6319HDY2C3 Bearing in wind turbines, where its high dynamic load rating handles the demanding conditions. The insulating properties make it ideal for avoiding current-induced damage.

Built for Heavy-Duty Use: 6319HDY2C3 Bearing
6319HDY2C3 Bearing excels in industrial pumps, thanks to its robust construction and resistance to electrical currents. The sheet metal cage adds durability, making it suitable for high-speed applications.

Automotive vs Aerospace: Applications of 6319HDY2C3 Bearing
In automotive alternators, 6319HDY2C3 Bearing prevents electrical pitting, while in aerospace, its lightweight design and insulation are valued. The breakdown voltage of 1000V ensures safety in both fields.

Perfect Fit for Automation: 6319HDY2C3 Bearing
6319HDY2C3 Bearing is a go-to choice for robotic arms, where precision and electrical insulation are key. Its ceramic-coated outer ring reduces downtime in automated production lines.

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