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FAG Current-Insulated Single Row Cylindrical Roller Bearing NU1015-XL-M1-F1-J20AA-C4

FAG Current-Insulated Single Row Cylindrical Roller Bearing NU1015-XL-M1-F1-J20AA-C4

The FAG NU1015-XL-M1-F1-J20AA-C4 is a current-insulated cylindrical roller bearing with a 75mm bore and 115mm outer diameter, featuring a ceramic-coated outer ring. It handles dynamic loads up to 78 kN and spins smoothly at speeds up to 5200 RPM.

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

This bearing is ideal for electric motors or generators where current leakage is a concern. The ceramic coating maintains high electrical resistance, even in damp conditions.

Weighing just 0.75kg, it’s a compact yet robust solution. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Model NU1015-XL-M1-F1-J20AA-C4
  • Product Category Current-Insulated Cylindrical Roller Bearing Single Row
  • Insulating Coating Types Outer ring ceramic coated
  • Coating Suffix J20AA
  • Manufacturers FAG
  • Bore Diameter 75.0 mm
  • Outside Diameter 115.0 mm
  • Width 20.0 mm
  • Net Weight 0.75 kg
  • Basic Dynamic Load Rating 78 kN
  • Basic Static Load Rating 85 kN
  • Reference Speed 5200r/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 NU1015-XL-M1-F1-J20AA-C4 dimension drawing
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Features

How Does NU1015-XL-M1-F1-J20AA-C4 Bearing Resist Electrical Current?

NU1015-XL-M1-F1-J20AA-C4 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 reduces friction, even at high speeds of 5200r/min.
With a basic dynamic load rating of 78 kN, it handles heavy loads reliably while maintaining electrical resistance.

The C4 radial internal clearance allows for thermal expansion, ensuring consistent performance in varying conditions.
This bearing is ideal for environments where electrical insulation and durability are essential.

Application

Industrial Uses of NU1015-XL-M1-F1-J20AA-C4 Bearing
NU1015-XL-M1-F1-J20AA-C4 Bearing is commonly used in electric motors and generators, where its current-insulating properties prevent electrical arcing. The brass cage ensures smooth operation even under high rotational speeds.

In wind turbine applications, NU1015-XL-M1-F1-J20AA-C4 Bearing handles radial loads efficiently while resisting electrical corrosion. Its ceramic-coated outer ring provides reliable insulation in damp environments.

For industrial pumps, NU1015-XL-M1-F1-J20AA-C4 Bearing offers durability and electrical safety. The C4 clearance allows for thermal expansion, making it suitable for variable temperature conditions.

Why Is NU1015-XL-M1-F1-J20AA-C4 Bearing Essential in Machinery?
NU1015-XL-M1-F1-J20AA-C4 Bearing is vital in CNC machines, where electrical insulation prevents damage from stray currents. Its high dynamic load rating ensures long service life in demanding conditions.

In railway traction systems, NU1015-XL-M1-F1-J20AA-C4 Bearing reduces downtime by mitigating electrical wear. The ceramic coating maintains performance even in humid or contaminated environments.

Built for Heavy-Duty Use: NU1015-XL-M1-F1-J20AA-C4 Bearing
NU1015-XL-M1-F1-J20AA-C4 Bearing excels in steel mill equipment, handling heavy radial loads with ease. The brass cage provides stability during rapid speed changes.

For mining machinery, NU1015-XL-M1-F1-J20AA-C4 Bearing’s robust design resists contamination. Its insulating properties protect against electrical damage in harsh conditions.

Automotive vs Aerospace: Applications of NU1015-XL-M1-F1-J20AA-C4 Bearing
In automotive alternators, NU1015-XL-M1-F1-J20AA-C4 Bearing prevents electrical pitting, extending component life. The C4 clearance accommodates thermal expansion during prolonged use.

For aerospace actuators, NU1015-XL-M1-F1-J20AA-C4 Bearing’s lightweight design and insulation are crucial. Its high reference speed suits precision aviation systems.

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