PWTR172RS Budget Support Roller With Axial Guidance 17x40x21mm

Budget PWTR.2RS Axial Guidance Support Rollers: This type of support roller incorporates a guided 3 flange full complement needle roller and permits relatively high speed operation and very high loads. Suitable for arduous conditions, axial guidance is provided by loose flange rings via the full complements. PWTR.2RS series rollers incorporate 2 rubber seals one on each side which are inserted into the 2 loose outer steel rings which are pressed in place serving to hold the bearing together. The outer ring is particularly thick by design is intended to cope with heavy radial loads and also shock loads. Large space between the full complement rollers permits a large quantity of grease fill reducing the maintenance time.
Benefits: High speed operation, shock loads, heavy loads, axially guided, low maintenance, sealed