NU240EM/C3J20C Bearing

Cylindrical roller electric insulation bearing NU240EM/C3J20C

NU240EM/C3J20C Bore d (mm): 200
NU240EM/C3J20C Outer Diameter D: 360
NU240EM/C3J20C Type: Cylindrical roller electric insulation bearing
Email: [email protected]


  • NU240EM/C3J20C Details
TR Insulated Bearing Co.,LTD specializes in selling NU240EM/C3J20C Cylindrical roller electric insulation bearing, NU240EM/C3J20C bearing related information: Model: NU240EM/C3J20C Bearing; Type: Cylindrical roller electric insulation bearing;Bore Diameter (mm) : 200; Outer Diameter (mm) : 360, if you want to know more about NU240EM/C3J20C Bearing for information, you can do online consultation or call the hotline and email us [email protected], we will serve you in detail.
 
NU240EM/C3J20C Bearing What is the insulating layer of the electrically insulating bearing? At present, most of the insulating bearings are coated with ceramic or resin materials on the steel ferrule, cage (or copper), the rolling elements are made of ceramic materials, and the insulating bearings coated with ceramic are insulated. , anti-creep, heat dissipation performance has an advantage. All ceramic insulated bearings are less expensive due to their high price. Generally, how many motors use insulated bearings depends on the power state of the motor. Normal grid power supply does not have high-frequency voltage and current components, generally does not use insulated bearings, only high-voltage motor large motors such as 400 or more specifications are used. You can even use it. However, now the variable frequency power supply, because the power quality contains a lot of high-frequency components, resulting in increased motor shaft current, so the specification should be considered in more than 400 specifications, even smaller specifications are also considered to be installed according to the use of insulation Bearings, such as electric vehicles, electric rail locomotives and other main motors are generally about 100KW, and must use insulated bearings (or other insulation structure to ensure that the shaft current does not flow). 


  • Related Products
Basic Bearing No. Bore d (mm) Outer Diameter D (mm) Type

6018M/C3VL2071 90 140 Deep groove ball electric insulation bearing
6028C3 140 210 Deep groove ball iron retainer bearing
6314/C3V3031A 70 150 Deep groove ball electric insulation bearing
NU313EM/C3J20A 65 140 Cylindrical roller electric insulation bearing
6311-C3-J20C 55 120 Deep groove ball electric insulation bearing
NU318EM/C3J20B 90 190 Cylindrical roller electric insulation bearing
6044/C3VL2071 220 340 Deep groove ball electric insulation bearing
6307TBP63 35 72 Deep groove ball bakelite retainer bearing
NU2330ECM 150 320 Cylindrical roller electric insulation bearing
NU312EM/C3VL0241 60 130 Cylindrical roller electric insulation bearing


Leave Message