Ll bearing 2rz&2z with c3 clearance. 6.Seals: grease retaining inner seal with multi-stage labyrinth and retention cap with outboard rubbing flinger seal. 7. Lubrication: grease is lithium soap type grease with rust inhibitors. 8. Welding: mixed gas shielded arc welding end 9. Painting: ordinary painting, hot galvanized painting, electric static spraying painting, baked painting Besides we can manufacture the rollers and idlers according to the buyers' requirements. Wooden box
