Robert E. Caffrey Jr.'s Page

Had a customer with his shaft slipping on the bearings. He had mounted bearings. We suggested they add a sealmaster NP series w/ squezze-lock concentric locking collars, and adding loctite to the bolt holes and shaft. This has worked since inception for this HIVAC application. Hepled to solve his slippage problems. This was caused by the tolerance of the bearings not being close enough to the shaft, and the shaft being worn. And because this was a
on a roof, we suggested the SKF lubrication cart… Continue