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