□Swivel bracket with double ball bearing in the reinforced swivel head results in high resistance to shock and impact.
□Swivel bracket with thrust bearing and tapered roller bearing in the swivel head. 
□Wheel is made of tough and highly compressed cast nylon with abrasion resistance and high elasticity.
□Wheel with grease-packed precision ball bearings.
- Smooth and silent rolling without subsequent lubrication. 
□Stopper lever is fitted to the front of caster.
□Swivel and fixed brackets have common bolt hole spacing so that both are replaceable.

□For heavy duty slow-moving carriers.
□For fixed precision machines to be occasionally relocated in a workplace, or moved as production line is rearranged.

◎GSPO series ranges up to φ400 (load capacity 12,000kg.) Please ask for more information.

We'll accept your custom-order. Please feel free to contact us.