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FAG Current-Insulated Single Row Cylindrical Roller Bearing NU1014-XL-M1-S1-F1-J20AA-C4M15CSM32AX

FAG Current-Insulated Single Row Cylindrical Roller Bearing NU1014-XL-M1-S1-F1-J20AA-C4M15CSM32AX

The FAG NU1014-XL is a current-insulated cylindrical roller bearing with a 70mm bore and 110mm outer diameter, featuring a ceramic-coated outer ring. It handles dynamic loads up to 77 kN and spins smoothly at speeds up to 5500 RPM.

Its brass cage ensures durability, while the C4 radial clearance allows for thermal expansion in demanding conditions. The insulating coating prevents electrical damage, with a breakdown voltage of up to 1000V.

This bearing is ideal for electric motors or generators where stray currents are a concern. The ceramic coating provides reliable insulation even in damp conditions, with a resistance of 50MΩ when dry.

Weighing just 0.71kg, it’s a compact yet robust solution. Compliant with RoHS and REACH standards, it’s a safe choice for industrial applications.

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Product Parameters

  • Model NU1014-XL-M1-S1-F1-J20AA-C4M15CSM32AX
  • Product Category Current-Insulated Cylindrical Roller Bearing Single Row
  • Insulating Coating Types Outer ring ceramic coated
  • Coating Suffix J20AA
  • Manufacturers FAG
  • Bore Diameter 70.0 mm
  • Outside Diameter 110.0 mm
  • Width 20.0 mm
  • Net Weight 0.71 kg
  • Basic Dynamic Load Rating 77 kN
  • Basic Static Load Rating 81 kN
  • Reference Speed 5500r/min
  • Breakdown Voltage (DC) ≤1000v
  • Layer Thic kNess 200 um
  • Electrical Resistance 50MΩ (Dry); 10MΩ (Damp)
  • Cage Material M - Brass Cage
  • Radial Internal Clearance C4
  • ROHS Compliant
  • REACH Compliant
FAG Current-Insulated Single Row Cylindrical Roller Bearing NU1014-XL-M1-S1-F1-J20AA-C4M15CSM32AX dimension drawing
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Features

How Is NU1014-XL-M1-S1-F1-J20AA-C4M15CSM32AX Bearing Engineered for Reliability?

NU1014-XL-M1-S1-F1-J20AA-C4M15CSM32AX Bearing features an outer ring ceramic coating, providing excellent electrical insulation.
This design prevents current passage, making it ideal for applications with electrical currents.

The brass cage ensures smooth operation and reduces friction, enhancing the bearing’s longevity.
With a basic dynamic load rating of 77 kN, it handles heavy loads efficiently.

NU1014-XL-M1-S1-F1-J20AA-C4M15CSM32AX Bearing operates at speeds up to 5500r/min, maintaining reliable performance.
Its C4 radial internal clearance allows for thermal expansion in various operating conditions.

Application

Industrial Uses of NU1014-XL-M1-S1-F1-J20AA-C4M15CSM32AX Bearing
NU1014-XL-M1-S1-F1-J20AA-C4M15CSM32AX 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 automation systems, NU1014-XL-M1-S1-F1-J20AA-C4M15CSM32AX Bearing supports robotic arms and conveyor belts, thanks to its high dynamic load rating. The ceramic coating on the outer ring adds durability in demanding environments.

For wind turbine applications, NU1014-XL-M1-S1-F1-J20AA-C4M15CSM32AX Bearing’s insulating properties protect against stray currents, extending equipment life. Its C4 radial clearance allows for thermal expansion during continuous operation.

What Makes NU1014-XL-M1-S1-F1-J20AA-C4M15CSM32AX Bearing a Preferred Choice?
NU1014-XL-M1-S1-F1-J20AA-C4M15CSM32AX Bearing is ideal for railway traction motors, where electrical insulation is critical. The high breakdown voltage ensures reliability in variable weather conditions.

In industrial pumps, NU1014-XL-M1-S1-F1-J20AA-C4M15CSM32AX Bearing handles both radial and axial loads efficiently. The ceramic coating reduces wear, making it suitable for long-term use in harsh settings.

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