
Tkii6308 SPHC Steel Bearing Housing with Labyrinth Seals for Idler Conveyor Roller. Premium SPHC Steel Material: Raw material sourced from Shanghai Baosteel Group with M7 precision tolerance. Advanced Labyrinth Sealing: Multiple labyrinth seals made of POM and PA6 for waterproof, dust-proof, and corrosion resistance. ISO 9001-2008 Certified: Factory approved by ISO9001-2008 quality management system with 15+ years experience. Customization Services: Non-standard housing production available based on customer drawings and samples. Wide Bearing Compatibility: Supports various bearing types including 6203 to 6310 series for different applications. Global Export Experience: Products exported to over 30 countries including USA, Russia, and Netherlands. Competitive Pricing: Most competitive prices offered based on specific customer situations. Professional Manufacturing: Largest bearing housing maker in China with 4 advanced production lines.