Alternatives · Roller Bearing: Roller bearings are not ideal due to lower thrust load rating. Not a permanent

Alternatives Roller Bearing: Roller bearings are not ideal due to lower thrust load rating. Not a permanent fix - bearing must be serviced. Load ratings advertised by other manufacturers are not indicative of real world ratings. Here are the facts: A 6204 series ball bearing currently has a dynamic load capacity of 2900# with thrust max load rating of 1450# (factory single row bearing) The NJ or NU204 cylindrical roller bearing has a dynamic load capacity of 3750# with thrust max load rating of 375# The custom Single Row Pro or Classic Dual Row ceramic hybrid bearing has a dynamic load capacity of 4000# w/ Thrust or 2000# and is stronger than the above roller bearing.