Conveyor roller Premium

Return Rollers Premium Characteristics: Idler tube made of longitudinal seam-welded steel tubes acc. to EN 10305-3 with restricted tolerances (Küpper Standard), S235JR acc. to EN 10025-2 Bearing housings forged from C15 acc. to EN 10267-2 or S235JR acc. to EN 10025-2 Seat IT7 acc. to EN ISO 286-1 Axles made of round bar steel acc. to EN 10083-2 or bending-resistant hollow axle, precision tube with welded shaft extensions; seat IT6 acc. to EN ISO 286-1 Deep-groove ball bearings AKT, FAG, or SKF acc. to DIN 625-1 2Z, plastic cage, greased for life, lubrication designed to customer specifications Bearing sizes 6306 – 6310 ISO tolerance class 5 (P5) acc. to DIN 620-2 Radial internal clearance for deep-groove ball bearings C4H acc. to DIN 620-4 Additional inner sealing made of high-quality materials Patented QLR Hybrid Sealing, greased for life, especially effective against the intrusion of water and dust PU cast-in shell