6028M/C3J20B Bearing

Deep groove ball electric insulation bearing 6028M/C3J20B

6028M/C3J20B Bore d (mm): 140
6028M/C3J20B Outer Diameter D: 210
6028M/C3J20B Type: Deep groove ball electric insulation bearing
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  • 6028M/C3J20B Details
TR Insulated Bearing Co.,LTD specializes in selling 6028M/C3J20B Deep groove ball electric insulation bearing, 6028M/C3J20B bearing related information: Model: 6028M/C3J20B Bearing; Type: Deep groove ball electric insulation bearing;Bore Diameter (mm) : 140; Outer Diameter (mm) : 210, if you want to know more about 6028M/C3J20B Bearing for information, you can do online consultation or call the hotline and email us [email protected], we will serve you in detail.
 
6028M/C3J20B 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). 


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

6420-C3-J20AA 100 250 Deep groove ball electric insulation bearing
6317/C3J20B 85 180 Deep groove ball electric insulation bearing
6411M/C3VL0241 55 140 Deep groove ball electric insulation bearing
6214/C3J20C 70 125 Deep groove ball electric insulation bearing
6230/C3VL0241 150 270 Deep groove ball electric insulation bearing
6028M/C3VL0241 140 210 Deep groove ball electric insulation bearing
6332-C3-J20B 160 340 Deep groove ball electric insulation bearing
6316M/C3VL0241 80 170 Deep groove ball electric insulation bearing
6020M/C3J20C 100 150 Deep groove ball electric insulation bearing
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