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SKF INSOCOAT Cylindrical Roller Bearings NU 230 ECM/C3VL2071
SKF INSOCOAT Cylindrical Roller Bearings NU 230 ECM/C3VL2071

SKF INSOCOAT Cylindrical Roller Bearings NU 230 ECM/C3VL2071

The SKF INSOCOAT NU 230 ECM/C3VL2071 is a cylindrical roller bearing with a 150mm bore and 270mm outer diameter, designed for heavy-duty applications. Its insulation coating on the inner ring prevents electrical damage, making it ideal for electric motors.

With a dynamic load rating of 510 kN and a static load rating of 600 kN, it handles high loads efficiently. The machined brass cage ensures durability, while the C3 radial clearance allows for thermal expansion.

The insulation offers a breakdown voltage of 1000-3000 VDC and a minimum resistance of 50MΩ, protecting against current leakage. Compliant with RoHS and REACH, it’s safe for various industrial uses.

This bearing suits environments with electrical currents, such as wind turbines or generators, where reliability is crucial. Weighing 11.8kg, it balances strength and practicality.

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Product Parameters

  • Model NU 230 ECM/C3VL2071
  • Product Category INSOCOAT Cylindrical Roller Bearings
  • Insulating Coating Types Insulation coating on inner ring
  • Coating Suffix VL2071
  • Manufacturers SKF
  • Bore Diameter 150.0 mm
  • Outside Diameter 270.0 mm
  • Width 45.0 mm
  • Net Weight 11.8 kg
  • Basic Dynamic Load Rating 510.0 kN
  • Basic Static Load Rating 600.0 kN
  • Reference Speed 2800.0r/min
  • Breakdown Voltage (DC) 1000 VDC to 3000 VDC
  • Layer Thic kNess 500 µm
  • Electrical Resistance Min. 50MΩ
  • Cage Material Machined brass
  • Radial Internal Clearance C3
  • ROHS Compliant
  • REACH Compliant

Features

How Is NU 230 ECM/C3VL2071 Bearing Engineered for Reliability?

NU 230 ECM/C3VL2071 Bearing features an insulation coating on the inner ring, protecting against electrical currents and extending its lifespan.
The machined brass cage ensures smooth operation and reduces friction, even at high speeds up to 2,800 rpm.
With a basic dynamic load rating of 510 kN, it handles heavy radial loads reliably.
The C3 radial internal clearance allows for thermal expansion, making it suitable for varied operating conditions.

Application

Industrial Uses of NU 230 ECM/C3VL2071 Bearing
NU 230 ECM/C3VL2071 Bearing is commonly used in heavy machinery like electric motors and generators, where its insulation coating prevents electrical damage. The brass cage ensures smooth operation even under high loads and speeds.

In wind turbines, NU 230 ECM/C3VL2071 Bearing handles radial loads efficiently, thanks to its robust design and high dynamic load rating. The C3 clearance allows for thermal expansion in demanding environments.

For railway applications, NU 230 ECM/C3VL2071 Bearing’s insulation properties protect against stray currents, extending service life. Its breakdown voltage rating makes it suitable for electrified rail systems.

Automation systems benefit from NU 230 ECM/C3VL2071 Bearing’s precision and reliability in robotic arms and conveyor belts. The machined brass cage reduces friction, enhancing performance.

In industrial pumps, NU 230 ECM/C3VL2071 Bearing’s static load capacity ensures stability during continuous operation. The insulation coating adds an extra layer of protection in harsh conditions.

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