Impact Rollers Premium

Characteristics:

  • Idler tube machine-turned, surface roughness Ra=12.5 μm, 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
  • Bearing housings with 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
  • Deep-groove ball bearing sizes 6310 – 6318
  • Deep-groove ball bearings – ISO tolerance class 5 (P5) acc. to DIN 620-2
  • Radial internal clearance of the deep-groove ball bearings C4H acc. to DIN 620-4
  • Self-aligning roller bearings AKT, FAG, or SKF acc. to DIN 635-1, with steel sheet cage or brass cage, greased for life; lubrication designed to customer specifications; bearings sealed
  • Self-aligning roller bearings sizes 21312 - 22318
  • Self-aligning roller bearings – ISO tolerance class 0 (P0) acc. to DIN 620-2
  • Radial internal clearance of the self-aligning roller bearings C3 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
  • Additional protection against extreme conditions by use of a solid protection cover
  • True running ≤ 0.2 mm/m (average of the total delivery)
Impact Idlers Premium - Section with ball bearings
Impact Idlers Premium - Laterally with ball bearings
Impact Idlers Premium - Section with spherical roller bearings
Impact Idlers Premium - Laterally with spherical roller bearings
Impact Idlers Premium - Section with RB
Impact Idlers Premium - Laterally with RB
    Bearing size
Idler diameter ØD [mm]
Ø-ring 6310 6312 6316 6318 21312 21316 22312 22318
133              
139,7              
152,4            
159            
177,8            
193,7          
203,2          
219,1    
Further sizes on request
Idlers and conveyor belt rollers – Request Form
Compact
CompactPlus
Premium

Logo AKT Küpper


CONVEYOR BELT ROLLERS
AND IDLERS
NEW PRODUCT CATALOG


Artur Küpper GmbH & Co. KG
An der Knippenburg 27
46238 Bottrop


phone: +49 (2041) 177 - 0
fax: +49 (2041) 177 - 100
email: This email address is being protected from spambots. You need JavaScript enabled to view it.