6238/C3J20A Bearing

Deep groove ball electric insulation bearing 6238/C3J20A

6238/C3J20A Bore d (mm): 190
6238/C3J20A Outer Diameter D: 340
6238/C3J20A Type: Deep groove ball electric insulation bearing
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  • 6238/C3J20A Details
TR Insulated Bearing Co.,LTD specializes in selling 6238/C3J20A Deep groove ball electric insulation bearing, 6238/C3J20A bearing related information: Model: 6238/C3J20A Bearing; Type: Deep groove ball electric insulation bearing;Bore Diameter (mm) : 190; Outer Diameter (mm) : 340, if you want to know more about 6238/C3J20A Bearing for information, you can do online consultation or call the hotline and email us [email protected], we will serve you in detail.
 
6238/C3J20A Bearing Introduction to TR Insulated Bearings The most effective solution to the problem of bearing overcurrent is to use insulated bearings. The development of such bearings is derived from standard bearings, one of which has an electrically insulating coating. It is sprayed using a special process. Insulated Bearing Process Characteristics This process is continuously improved. This plan includes, for example, further improvements in mechanical stability and breakdown voltage limits. In insulated bearings, there is a 100μm thick coating on the outer or inner ring surface that can withstand voltages up to 1000 V DC. A special spray process creates a uniform coating of uniform thickness and adhesion, which is then further treated to protect it from moisture and humidity. Electrically insulated bearings have a longer service life than other standard non-insulated bearings. Because they are completely immune to damage caused by overcurrent, they have very high operational reliability. Insulated bearings have the same dimensions and load-carrying capacity as non-insulated bearings and are completely interchangeable. The most commonly used insulating coating in motors is the VL0241. Even in humid conditions, it can very well prevent the passage of current. Ceramic coated bearings also require sealing. Classification of Insulated Bearings Insulated bearings are divided into two categories: inner or outer ring insulated bearings with oxide coatings. Hybrid bearings with electrically insulated ceramic rolling elements. 


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

6221/C3J20B 105 190 Deep groove ball electric insulation bearing
6417-C3-J20B 85 210 Deep groove ball electric insulation bearing
6317/C3J20A 85 180 Deep groove ball electric insulation bearing
6413M/C3VL0241 65 160 Deep groove ball electric insulation bearing
6212/C3J20B 60 110 Deep groove ball electric insulation bearing
6411M/C3VL2071 55 140 Deep groove ball electric insulation bearing
6038/C3J20AA 190 290 Deep groove ball electric insulation bearing
6020M/C3J20C 100 150 Deep groove ball electric insulation bearing
6334M/C3J20B 170 360 Deep groove ball electric insulation bearing
6215M/C3VL0241 75 130 Deep groove ball electric insulation bearing


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