TPR swivel bolt hole shopping cart casters                                                                                

Housing:

Made of pressed steel,zinc plated

Ball bearing swivel head

Wheel:                             

Materials: TPR

Bearing type: Precision ball bearing       

Hardness:90±5 Shore A

Temperature range: -20℃～80℃

Feature:  

• New imported Thermoplastic Rubber materials.
• Non-marking and quiet. Rolls easily on floor.
  
• National environmental protection material, does not pollute the air.