Return Rollers CompactPlus

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
• Forged bearing housings C15 acc. to EN 10267-2 or S235JR acc. to EN 10025-2 / Bearing housing made of deep-drawn sheet steel EN-GJL-200 acc. to EN 1561
• 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 acc. to DIN 625-1 2Z, plastic cage, greased for life 50 – 60% of bearing’s free internal volume
• Bearing sizes 6306 – 6310
• ISO tolerance class P0 acc. to DIN 620-2
• Radial internal clearance C4 acc. to DIN 620-4
• Patented QLR Hybrid Sealing, greased for life, especially effective against the intrusion of water and dust
• Available with PU Support rings or segmented rings