Dynamic LoadingĀ Ratings

PacFlange bearings operate best at low speedsĀ  (20-30 RPM) when compared to the performance characteristics of traditional greased roller bearings. Therefore when considering PacFlange for any application, it is important to consult the PacFlange dynamic loading tables and ensure that the operating conditions do not surpass the limitations of the PacFlange bearing to be installed.

The below table shows how much load can be directly applied on one bearing at various shaft speeds. As one shaft has two bearings, the applied load can be twice the given value below for a particular RPM. If the shaft size is unknown, use the housing size to find the load at the specific rpm.

Dynamic Loading

Thorplas-White Bushing Physical Properties

Thorplas-White-Typical Properties

Thorplas-White Chemical Compatibility

Thorplas-White-Chemical-Resistance-Chart

Thermoplastic Housing Loading Limits

4-Bolt
2-Bolt
PillowBlock
TappedBase
Takeup
3-Bolt