... Lines Plastic Injection Machine Prompt Delivery Chinese Supply Conveyor Roller Bearing Housing Seals Kits 6205 52mmODDescription: 1. ... Nylon(PA6) ,POM,ABS 2.Standard Specification: For Roller Model: TK (Italy Style) ,TK II (Japan ... ,6307,6308,6309,6310 For Shaft: 20mm,25mm,30mm,35mm,40mm,45mm,50mm etc. 3.Samples ... for your attention. Chinese Supply Conveyor Roller Bearing Housing Seals Kits 6205 52mmOD