2012年8月21日星期二

FAG Bearings - installation and maintenance of wheel bearings


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Prior to installation, the installation of a turntable bearing turntable FAG bearings, first mounting surface of the host to check, requiring support should have sufficient strength, connecting surface machining, surface roughness without debris and burrs. Can not be machined to achieve the required flatness, can be injecte d into the strength of special plastic filler to ensure the installation plane accuracy and for the damping. FAG turntable bearing rings quenching soft band, which marked the side surface of the ferrule have the "S" should be installed to the soft-band position placed in non-load area or non-current load area (plug hole is always located The soft zone). When installing FAg wheel bearings, advanced practices to locate and cross-tighten the mounting bolts and check the bearing rotation. Tighten the bolts should have enough preload, the preload bolt material yield limit of 70%. The mounting bolts should be equipped with prohibited the use of quenched and tempered flat washers and spring washer.ball bearing suppliers
Maintenance of the turntable FAG bearings installed and put into operation the wheel bearings after 100 hours of continuous operation, a comprehensive inspection of the mounting bolt tightening torque meets the requirements for every subsequent continuous operation and 500 hours Repeat the above check. FAG turntable bearings installed should fill the right amount of grease, and should be the side to fill the side bearings so that the grease evenly distributed. Turntable bearings after working for some time, will inevitably lose part of the grease, so the grease should be added once the normal operation of the turntable bearing every 50 to 100 hours.double row ball bearing
Transportation and storage of the three turntable FAG bearings bearings during transport, should be placed horizontally on a transport should be measures to prevent sliding and to prevent vibration, plus auxiliary support when necessary.
double row angular bearing

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