caster / castor wheel / castor / caster wheel / industrial caster / furniturer castor
with steel core, roller bearing.

caster  / castor wheel / castor / caster wheel / industrial caster

Size:

50X20mm, 75x20mm, 85x25mm, 100x30mm, 100X50mm, 125x37mm, 150x40mm, 160x40mm,  200x50mm, 250x50mm