• Unterbandrollen

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
Return Idlers Premium - Laterally PU Straight cast around
Return Idlers Premium - Average Straight PU cast around
Return Idlers Premium - sectional PU cast around
Return Idlers Premium - Laterally PU cast around

Support ring arrangements

Return idler with cast-in PU support rings
Ø-ring 180 194 219 219 250
Ø-tube 108 133 159 178
U1
U2
U3
U4

Coating

Return idler with cast-in shell made of polyurethane
Ø-shell 116 122 133 143 150 160 167 173 180
Ø-tube 108 133 159
Ø-shell 185 191 204
208 220
230 250
Ø-tube 177 194 219
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.