+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Electrically Insulated Single Row Cylindrical Roller Bearings NU 1011 ECML/C3VL0241

Electrically Insulated Single Row Cylindrical Roller Bearings NU 1011 ECML/C3VL0241

The NU 1011 ECML/C3VL0241 is an electrically insulated cylindrical roller bearing, sized at 55mm by 90mm by 18mm and weighing 0.45kg. It features an insulation coating on its outer ring to prevent electrical damage.

This bearing supports dynamic loads up to 160 kN and static loads of 166 kN, operating smoothly at speeds up to 5600 RPM. Its C3 radial clearance allows for thermal expansion in various conditions.

A machined brass cage enhances durability and performance under stress. The insulation provides protection from 1000 to 3000 VDC, with a minimum resistance of 50 MΩ to block current flow.

Suitable for electric motors and generators, it helps avoid electrical pitting. Compliant with RoHS and REACH, it’s a reliable choice for industrial applications requiring electrical safety.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Model NU 1011 ECML/C3VL0241
  • Product Category Electrically Insulated Single Row Cylindrical Roller Bearings
  • Insulating Coating Types Insulation coating on outer ring
  • Coating Suffix VL0241
  • Manufacturers TFL
  • Bore Diameter 55 mm
  • Outside Diameter 90 mm
  • Width 18 mm
  • Net Weight 0.45 kg
  • Basic Dynamic Load Rating 160.0 kN
  • Basic Static Load Rating 166.0 kN
  • Reference Speed 5600.0r/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
Electrically Insulated Single Row Cylindrical Roller Bearings NU 1011 ECML/C3VL0241 dimension drawing
Download DWG Download PDF

Features

How Is NU 1011 ECML/C3VL0241 Bearing Engineered for Reliability?

NU 1011 ECML/C3VL0241 Bearing features an insulation coating on its outer ring, protecting against electrical currents.
This coating provides a breakdown voltage from 1000 to 3000 VDC, preventing damage in electric motor applications.
The machined brass cage maintains roller alignment, enhancing durability under heavy radial loads.
With a basic dynamic load rating of 160.0 kN, it ensures stable performance in demanding industrial settings.

Application

Practical Applications of NU 1011 ECML/C3VL0241 Bearing

You’ll often spot NU 1011 ECML/C3VL0241 Bearing in industrial machinery like large pumps or conveyor systems, where its electrical insulation prevents damage from stray currents.

The C3 clearance helps NU 1011 ECML/C3VL0241 Bearing handle temperature variations smoothly in these settings.

Where Is NU 1011 ECML/C3VL0241 Bearing Used?

In automotive electric motors, NU 1011 ECML/C3VL0241 Bearing supports rotating components while protecting against electrical pitting from variable frequency drives.

Its brass cage maintains stability during sudden load changes that might occur in transmission systems.

Built for Heavy-Duty Use: NU 1011 ECML/C3VL0241 Bearing

Medical imaging devices benefit from NU 1011 ECML/C3VL0241 Bearing’s consistent performance, as the insulation ensures accurate readings in sensitive diagnostic equipment.

The coating on NU 1011 ECML/C3VL0241 Bearing withstands repeated sterilization cycles without degrading.

Industrial vs Automotive: Performance of NU 1011 ECML/C3VL0241 Bearing

Automation equipment like robotic arms use NU 1011 ECML/C3VL0241 Bearing for precise movement control, where its electrical resistance prevents signal interference.

Meanwhile, industrial fans employ NU 1011 ECML/C3VL0241 Bearing for reliable operation in environments with potential electrical currents.

Q&A

SEND INQUIRY