lianxidianhua +86 15806631151 send-sms info@sdtflbearing.com
/
/
NKE Electrically Insulated Single Row Cylindrical Roller Bearing NJ313-E-TVP3-SQ77
NKE Electrically Insulated Single Row Cylindrical Roller Bearing  NJ313-E-TVP3-SQ77

NKE Electrically Insulated Single Row Cylindrical Roller Bearing NJ313-E-TVP3-SQ77

The NJ313-E-TVP3-SQ77 is an electrically insulated cylindrical roller bearing with dimensions of 65mm bore, 140mm outer diameter, and 33mm width. Made with a special outer ring coating, it prevents electrical currents from damaging the bearing.

It handles dynamic loads up to 212kN and static loads of 196kN, with a maximum speed of 5300 RPM. The polymer cage ensures smooth operation and reduces friction.

The insulation coating provides protection against electrical breakdown, with a voltage range of 1000-3000V. Its resistance exceeds 2000 MΩ, making it reliable in electrically charged environments.

Ideal for electric motors or generators where electrical insulation is needed. Compliant with RoHS and REACH standards, it weighs 2.3kg for easy handling.

SEND INQUIRY

"*" indicates required fields

This field is for validation purposes and should be left unchanged.

Product Parameters

  • Model NJ313-E-TVP3-SQ77
  • Product Category Electrically Insulated Single Row Cylindrical Roller Bearing
  • Insulating Coating Types Insulation coating on outer ring
  • Coating Suffix SQ77
  • Manufacturers NKE
  • Bore Diameter 65.0 mm
  • Outside Diameter 140.0 mm
  • Width 33.0 mm
  • Net Weight 2.3 kg
  • Basic Dynamic Load Rating 212.0 kN
  • Basic Static Load Rating 196.0 kN
  • Reference Speed 5300 r/min
  • Breakdown Voltage (DC) 1000 ~3000 V
  • Layer Thickness > 0.125 mm
  • Electrical Resistance > 2,000 MΩ
  • Cage Material Polymer cage
  • Radial Internal Clearance Normal Clearance (Cn)
  • ROHS Compliant
  • REACH Compliant

Features

How Is NJ313-E-TVP3-SQ77 Bearing Engineered for Reliability?

NJ313-E-TVP3-SQ77 Bearing features an insulating coating on the outer ring, preventing electrical damage in high-voltage environments.
The polymer cage ensures smooth operation and reduces friction, enhancing overall performance.

With a basic dynamic load rating of 212.0 kN, NJ313-E-TVP3-SQ77 Bearing handles heavy loads reliably.
Its breakdown voltage ranges from 1000 to 3000 V, making it suitable for electrically demanding applications.

The normal radial internal clearance ensures consistent performance under varying operational conditions.
NJ313-E-TVP3-SQ77 Bearing’s design balances durability and efficiency, making it a dependable choice.

Application

Industrial Uses of NJ313-E-TVP3-SQ77 Bearing
NJ313-E-TVP3-SQ77 Bearing is commonly used in electric motors and generators, where its electrically insulated coating prevents current leakage and reduces bearing damage. The polymer cage ensures smooth operation even in high-speed environments.

Where Is NJ313-E-TVP3-SQ77 Bearing Used?
In wind turbines, NJ313-E-TVP3-SQ77 Bearing handles high radial loads while its insulation protects against electrical arcing. Its robust design makes it suitable for renewable energy applications.

Built for Heavy-Duty Use: NJ313-E-TVP3-SQ77 Bearing
NJ313-E-TVP3-SQ77 Bearing excels in industrial gearboxes, offering reliable performance under heavy loads. The normal radial clearance ensures optimal fit for various machinery setups.

Automotive vs Aerospace: Applications of NJ313-E-TVP3-SQ77 Bearing
In automotive applications, NJ313-E-TVP3-SQ77 Bearing supports drivetrain components, while in aerospace, its insulation properties are vital for avionics systems. The high dynamic load rating ensures durability in both fields.

Perfect Fit for Automation: NJ313-E-TVP3-SQ77 Bearing
NJ313-E-TVP3-SQ77 Bearing is ideal for robotic arms and automated production lines, where precision and electrical insulation are key. The polymer cage reduces friction, enhancing efficiency.

Q&A

SEND INQUIRY

"*" indicates required fields

This field is for validation purposes and should be left unchanged.