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FAG Current-Insulated Single Row Cylindrical Roller Bearing NU232-E-XL-M1-F1-J20AA-R190-215NA

FAG Current-Insulated Single Row Cylindrical Roller Bearing NU232-E-XL-M1-F1-J20AA-R190-215NA

The FAG NU232-E-XL-M1-F1-J20AA-R190-215NA is a current-insulated cylindrical roller bearing with dimensions of 160mm x 290mm x 48mm. It features a ceramic-coated outer ring for electrical insulation, preventing damage from stray currents.

With a dynamic load rating of 590kN and a static load rating of 670kN, this bearing handles heavy radial loads efficiently. Its brass cage ensures smooth operation at speeds up to 2160r/min.

The ceramic coating provides high electrical resistance, up to 50MΩ when dry, protecting against current-induced wear. The normal radial internal clearance (Cn) offers reliable performance under typical operating conditions.

Ideal for electric motors or generators where electrical insulation is needed, this RoHS and REACH compliant bearing is a durable choice for industrial applications. Weighing 14.9kg, it balances strength with practical handling.

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Product Parameters

  • Model NU232-E-XL-M1-F1-J20AA-R190-215NA
  • Product Category Current-Insulated Cylindrical Roller Bearing Single Row
  • Insulating Coating Types Outer ring ceramic coated
  • Coating Suffix J20AA
  • Manufacturers FAG
  • Bore Diameter 160.0 mm
  • Outside Diameter 290.0 mm
  • Width 48.0 mm
  • Net Weight 14.9 kg
  • Basic Dynamic Load Rating 590 kN
  • Basic Static Load Rating 670 kN
  • Reference Speed 2160r/min
  • Breakdown Voltage (DC) ≤1000v
  • Layer Thic kNess 200 um
  • Electrical Resistance 50MΩ (Dry); 10MΩ (Damp)
  • Cage Material M - Brass Cage
  • Radial Internal Clearance Cn Normal Internal Play
  • ROHS Compliant
  • REACH Compliant
FAG Current-Insulated Single Row Cylindrical Roller Bearing NU232-E-XL-M1-F1-J20AA-R190-215NA dimension drawing
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Features

How Does NU232-E-XL-M1-F1-J20AA-R190-215NA Bearing Resist Electrical Current?

NU232-E-XL-M1-F1-J20AA-R190-215NA Bearing features an outer ring ceramic coating, providing excellent insulation against electrical currents.
The coating offers a breakdown voltage of up to 1000V, making it suitable for applications with electrical interference.

Its brass cage ensures smooth operation and durability, even under high dynamic loads of 590 kN.
The bearing maintains stable performance with a reference speed of 2160r/min, balancing efficiency and reliability.

With a dry electrical resistance of 50MΩ, NU232-E-XL-M1-F1-J20AA-R190-215NA Bearing prevents current passage effectively.
The design also includes a normal radial internal clearance, ensuring consistent performance in various conditions.

Application

Industrial Uses of NU232-E-XL-M1-F1-J20AA-R190-215NA Bearing
NU232-E-XL-M1-F1-J20AA-R190-215NA Bearing is commonly used in electric motors and generators, where its current-insulating coating prevents electrical arcing. The brass cage ensures smooth operation even under high rotational speeds.

In wind turbine applications, NU232-E-XL-M1-F1-J20AA-R190-215NA Bearing handles heavy radial loads while maintaining electrical insulation. Its ceramic-coated outer ring provides reliable performance in harsh outdoor conditions.

For industrial pumps, NU232-E-XL-M1-F1-J20AA-R190-215NA Bearing’s normal internal play allows for thermal expansion during continuous operation. The high dynamic load rating makes it suitable for long-term use in demanding environments.

What Makes NU232-E-XL-M1-F1-J20AA-R190-215NA Bearing a Preferred Choice?
NU232-E-XL-M1-F1-J20AA-R190-215NA Bearing is ideal for conveyor systems in mining operations, where its durability and electrical insulation are key. The 48mm width provides stability under heavy loads.

In railway applications, NU232-E-XL-M1-F1-J20AA-R190-215NA Bearing’s breakdown voltage protection safeguards against track currents. Its reference speed of 2160r/min ensures reliable performance in high-speed trains.

Built for Heavy-Duty Use: NU232-E-XL-M1-F1-J20AA-R190-215NA Bearing
NU232-E-XL-M1-F1-J20AA-R190-215NA Bearing works well in steel mill equipment, handling both radial forces and electrical isolation. The 670kN static load rating makes it robust for sudden load changes.

For paper manufacturing machinery, NU232-E-XL-M1-F1-J20AA-R190-215NA Bearing’s damp resistance of 10MΩ maintains performance in humid conditions. The 290mm outer diameter provides ample surface area for heat dissipation.

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