Classification and scale of electrical insulation bearings

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Classification and scale of electrical insulation bearings

Source: China Bearing Network Time: 2014-09-17
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★ Product characteristics ZWZ produces electrically insulated bearings with special spraying process; sprays high-quality coating on the outer surface of the bearing; strong bonding between the film and the substrate; good insulation performance; avoids the electric corrosion effect of the induced current on the bearing; avoids current Damage to grease and roll body, raceway; improved bearing life. Suitable for motors, generators; especially variable frequency motors are more widely used.
● Product classification ZWZ produces the following three types of electrical insulation bearings, electrical insulation, deep groove ball bearings, electrical insulation angle, ball bearings, electrically insulated cylindrical roller bearings ■ Scale-scale electrical insulation deep groove ball bearings, inner diameter scale: 40mm ~ 140mm
Outer diameter scale: 80mm ~ 300mm
Width scale: 18mm ~ 62mm
Electrical insulation angle touch ball bearing inner diameter scale: 40mm ~ 140mm
Outer diameter scale: 80mm ~ 300mm
Width scale: 18mm ~ 62mm
Insulated cylindrical roller bearing inner diameter scale: 45mm ~ 140mm
Outer diameter scale: 100mm ~ 300mm
Width scale: 25mm~62mm
â—† Public service ZWZ electric insulation bearings use GB307.1 standard public service; for special needs can be supplied to the corresponding public service level.
â–² ZWZ electrically insulated deep groove ball bearings and cylindrical roller bearings use the general radial clearance of GB4604; if other clearances are required; the electric insulation bearings with corresponding clearances can also be supplied according to requirements.
★ The cage is based on different bearing series and dimensions; ZWZ electrically insulated bearings are equipped with the following cages:
Reinforced nylon 66 cage stamping steel cage cage solid copper cage retainer code mark can refer to specifications deep groove ball bearings, cylindrical roller bearings and angular touch ball bearings.
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