European type small threaded stem loc king caster wheels
Housing:
Made of pressed steel, zinc plated,
double ballrace swivel head, dustproof seal.
Wheel:
Material: Elastic rubber
Hardness: 70±3 Shore A
Bearing type: roller bearing
Temperature range: -15℃~70℃
Nonmarking, durable, good shock resistance, floor protection
Feature:
It is pop and common styles in the market. Blue Elastic rubber with roller bearing. 1-2 years life at least.
