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NTN Megaohm Single Row Cylindrical Roller Bearing 2TS2-7MC-NH322

NTN Megaohm Single Row Cylindrical Roller Bearing 2TS2-7MC-NH322

The NTN 2TS2-7MC-NH322 is a single row cylindrical roller bearing with a 110mm bore and 240mm outer diameter, designed for high-voltage resistance. Its ceramic insulating coating can handle over 5000 VDC, making it ideal for electric motors or generators.

With a dynamic load rating of 380kN and a static load rating of 435kN, it handles heavy loads with ease. The brass cage ensures smooth operation at speeds up to 3000 RPM.

The bearing features a C3 radial clearance for better performance under thermal expansion. Its electrical resistance exceeds 2000 MΩ, preventing current flow and reducing damage risks.

Weighing 10kg, it’s robust yet manageable for industrial use. Compliant with RoHS and REACH standards, it’s a reliable choice for high-voltage applications.

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Product Parameters

  • Model 2TS2-7MC-NH322
  • Product Category Megaohm Single Row Cylindrical Roller Bearing
  • Insulating Coating Types Protected ceramic layer type with high voltage resistance
  • Coating Suffix 7MC
  • Manufacturers NTN
  • Bore Diameter 110.0mm
  • Outside Diameter 240.0mm
  • Width 50.0mm
  • Net Weight 10kg
  • Basic Dynamic Load Rating 380.0kN
  • Basic Static Load Rating 435.0kN
  • Reference Speed 3000 r/min
  • Breakdown Voltage (DC) > 5000 VDC
  • Layer Thickness >0.2 mm
  • Electrical Resistance > 2,000 MΩ
  • Cage Material M - Brass Cage
  • Radial Internal Clearance C3
  • ROHS Compliant
  • REACH Compliant
NTN Megaohm Single Row Cylindrical Roller Bearing 2TS2-7MC-NH322 dimension drawing
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Features

Performance Features of 2TS2-7MC-NH322 Bearing

2TS2-7MC-NH322 Bearing is designed with a protected ceramic layer, offering high voltage resistance for electrical applications.
Its breakdown voltage exceeds 5000 VDC, ensuring reliable performance in demanding environments.

The brass cage in 2TS2-7MC-NH322 Bearing maintains roller alignment, reducing friction and wear.
With a basic dynamic load rating of 380.0kN, it handles heavy loads efficiently.

2TS2-7MC-NH322 Bearing operates smoothly at speeds up to 3000 r/min, balancing speed and durability.
Its electrical resistance is over 2,000 MΩ, making it suitable for high-voltage machinery.

The C3 radial internal clearance in 2TS2-7MC-NH322 Bearing accommodates thermal expansion, ensuring consistent performance.
This design reduces maintenance needs and extends service life.

2TS2-7MC-NH322 Bearing’s dimensions (110.0mm x 240.0mm x 50.0mm) make it ideal for industrial applications.
Its robust construction and insulating properties provide long-term reliability.

Application

Industrial Uses of 2TS2-7MC-NH322 Bearing
The 2TS2-7MC-NH322 Bearing is commonly used in industrial machinery, especially in high-voltage environments like electric motors and generators. Its ceramic insulation layer helps prevent electrical arcing, ensuring reliable performance.

Where Is 2TS2-7MC-NH322 Bearing Used?
You’ll often find the 2TS2-7MC-NH322 Bearing in wind turbines and power transmission systems, where its high breakdown voltage is essential. The brass cage adds durability, making it suitable for heavy loads.

Built for Heavy-Duty Use: 2TS2-7MC-NH322 Bearing
The 2TS2-7MC-NH322 Bearing handles demanding applications like rolling mills and compressors with ease. Its C3 radial clearance allows for thermal expansion, perfect for high-speed operations.

Automotive vs Aerospace: Applications of 2TS2-7MC-NH322 Bearing
In automotive systems, the 2TS2-7MC-NH322 Bearing supports hybrid vehicle drivetrains, while in aerospace, it’s used in auxiliary power units. The high dynamic load rating ensures longevity in both fields.

Perfect Fit for Automation: 2TS2-7MC-NH322 Bearing
The 2TS2-7MC-NH322 Bearing works well in robotic arms and automated assembly lines. Its electrical resistance prevents damage from stray currents, making it a smart choice for precision equipment.

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