Plate, stem and bolt-hole caster mounting compared

01

The challenge

A caster can meet load and wheel requirements but still be unsuitable if the equipment interface cannot transfer forces or provide service access.

02

Operating conditions

Record the available plate area, material thickness, hole pattern, thread specification, access direction and allowable mounting height.

03

Caster selection factors

• Plate mounting spreads load across several fasteners and requires pattern alignment.
• Threaded stems need verified thread engagement and anti-loosening design.
• Bolt-hole mounting depends on the equipment-side fastener and support geometry.

04

Recommended configuration path

Freeze the interface dimensions before comparing wheel options. Confirm fastener grade, tightening method and access with the equipment engineer.

05

Engineering notes

The equipment manufacturer remains responsible for validating the mounting structure and fasteners. This guide is not a structural approval.