+86 15806631151 info@sdtflbearing.com
The NJ213-E-MA6-SQ77 is an electrically insulated cylindrical roller bearing, measuring 65mm in bore diameter and 120mm in outer diameter, with a width of 23mm. Its outer ring features a special insulation coating to prevent electrical currents from damaging the bearing.
With a dynamic load rating of 122 kN and a static load rating of 118 kN, it handles heavy radial loads efficiently. The brass cage ensures smooth operation at speeds up to 6300 RPM.
The insulation coating provides a breakdown voltage of 1000-3000V and an electrical resistance over 2000 MΩ, making it ideal for electric motors or generators. Its normal radial clearance offers reliable performance in various conditions.
Weighing 1.05kg, this bearing is both durable and lightweight. It complies with RoHS and REACH standards, ensuring safe and eco-friendly use. Perfect for applications where electrical insulation is crucial.
"*" indicates required fields
How Is NJ213-E-MA6-SQ77 Bearing Engineered for Reliability?
NJ213-E-MA6-SQ77 Bearing features an insulation coating on the outer ring, preventing electrical damage in high-voltage environments.
The brass cage ensures smooth operation and reduces friction, enhancing durability.
With a basic dynamic load rating of 122 kN, NJ213-E-MA6-SQ77 Bearing handles heavy radial loads efficiently.
Its reference speed of 6300 r/min makes it suitable for high-speed applications.
The insulation coating provides a breakdown voltage of 1000-3000 V, protecting against electrical currents.
NJ213-E-MA6-SQ77 Bearing’s design ensures long service life and minimal maintenance.
The normal radial internal clearance allows for optimal performance in various operating conditions.
NJ213-E-MA6-SQ77 Bearing is compliant with ROHS and REACH standards, ensuring environmental safety.
Industrial Uses of NJ213-E-MA6-SQ77 Bearing
This bearing is commonly used in electric motors and generators, where its electrically insulated coating prevents current leakage and extends component life. The brass cage adds durability, making it suitable for high-speed applications.
Where Is NJ213-E-MA6-SQ77 Bearing Used?
You’ll often find this bearing in wind turbines, where it handles radial loads while resisting electrical arcing. Its normal clearance ensures smooth operation even under varying temperatures.
Built for Heavy-Duty Use: NJ213-E-MA6-SQ77 Bearing
In industrial gearboxes, this bearing’s high dynamic load rating (122 kN) makes it reliable for continuous operation. The insulation coating also protects against stray currents in harsh environments.
Automotive vs Aerospace: Applications of NJ213-E-MA6-SQ77 Bearing
While automotive systems benefit from its insulation in hybrid vehicle motors, aerospace applications value its lightweight design (1.05 kg) and resistance to electrical interference.
Perfect Fit for Automation: NJ213-E-MA6-SQ77 Bearing
This bearing works well in robotic arms, where its breakdown voltage (1000-3000V) safeguards sensitive electronics. The cylindrical roller design ensures precise movement under load.
"*" indicates required fields