Used in conjunction with Cotterman safelock system. The swivel caster is a stem mounting caster, the stem is ½” X1” and bolts easily to the Cotterman safelock truck mechanism. For the rigid wheel in the rear of the ladder that bolts to a welded on housing, see part #SU1077. If the safelock mechanism has been damaged in any way, the ladder should not be used – please call customer service to talk about replacement truck mechanism or a replacement ladder.
Used on the following series:
- Lift Table Ladder
- Work Platforms (WP)
- Custom Ladders (call customer service for assistance)
- Two 4” X 1” swivel casters w/bearing race (not sealed) and ½” X 1” threaded stem.
- Two each of zinc plated ½-13 hex nut and ½” lock washer.