National Crane
Shim for National Crane 900
This shim is a precision adjustment component designed for the National Crane 900 crane. It is used to manage mechanical clearances and ensure proper alignment within the machine assemblies.
Compatible models
Specifications
- Part number
- 201215
- Brand
- National Crane
The 201215 shim serves as a precision adjustment component within the mechanical assemblies of the National Crane 900. It compensates for dimensional variations between mating parts to maintain specified tolerances and ensure proper load distribution across the assembly. By managing these gaps, the component supports the correct positioning of mechanical elements during operation.
This part is compatible with the National Crane 900 model. It is designed to fit into critical adjustment points where precise spacing is required for the machine to function within its intended parameters.
Shims are used in heavy machinery to fine-tune the fitment of bearings, gear sets, and transmission components. By adjusting the axial or radial clearance, these parts help maintain the alignment necessary for the smooth operation of rotating or stationary assemblies. Proper installation of the correct thickness ensures that components remain correctly seated, which is fundamental for the mechanical integrity of the system.

