Single-direction Thrust Ball Bearings Inch Series O 1/4" Y Fittings Ladder/safety step accessory: safety step

Ladder/safety step accessory: safety step replacement tread

Worn bearing seats

for smooth single-operator control

High quality follower plate eliminates air pocket issues

Single-direction Thrust Ball Bearings Inch Series O 1/4" Y Fittings Ladder/safety step accessory: safety stepCarries pure axial thrust in one direction at moderate speed 51000 series single direction design to ISO standard Compact two piece construction for straightforward fitting Pure thrust duty. NACHI thrust ball bearings carry moderate axial loads in one or two directions and are fully separable for easy mounting and inspection. Aligning seat washers can be specified where the housing face is not perfectly perpendicular to the shaft. Cannot sustain