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  • LOGO Compact gelb
  • LOGO CompactPlus Blau
  • LOGO Premium
    • Idler tube made of longitudinal seam-welded steel tubes acc. to EN 10305-3, S235JR acc. to EN 10025-2
    • Bearing housings made of deep-drawn sheet steel DD13 acc. to EN 10111
    • Bearing housings with seat IT7 acc. to EN ISO 286-1
    • Axles made of round bar steel acc. to DIN EN 10277; seat IT9 – EN ISO 286-1
    • Deep-groove ball bearings AKT acc. to DIN 625-1 2Z, plastic cage, greased for life to 50 – 60% of bearing’s free internal volume
    • Bearing sizes 6204 – 6306
    • Patented QLR Hybrid Sealing, greased for life, especially effective against the intrusion of water and dust
    • Support rings made of rubber, alternatively PU

    more details ...

    • 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

    more details ...

    • 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

    more details ...

Comparison
LOGO Compact Gelb
LOGO CompactPlus Blau
LOGO Premium
Idler tube
Tubes Welded cold-sized steel tubes acc. to EN 10305-3 Welded cold-sized steel tubes acc. to EN 10305-3; with restricted tolerances (Küpper Standard) Welded cold-sized steel tubes acc. to EN 10305-3; with restricted tolerances (Küpper Standard)
Materials S235JR acc. to EN 10025-2 S235JR acc. to EN 10025-2 S235JR acc. to EN 10025-2
Bearing housing
Typ Deep-drawn part Forged part, cast part Forged part
Materials DD13 acc. to EN 10111 C15 acc. to EN 10267-2 or S235JR acc. to EN 10025-2 or EN-GJL-200 acc. to EN 1561 C15 acc. to EN 10267-2 or S235JR acc. to EN 10025-2
Bearing seat IT7 IT7 IT7
Axles
Type Solid Solid or bending-resistant hollow axle Solid or bending-resistant hollow axle
Materials Round bar steel acc. co EN 10277 Round bar steel acc. to EN 10083-2 / Tube acc. to EN 10305-3 Round bar steel acc. to EN 10083-2 / Tube acc. to EN 10305-3
Bearing seat IT9 IT6 IT6
Bearings
Manufacturer AKT AKT SKF, FAG, AKT
Type of bearing Deep-grove ball bearings Deep-grove ball bearings Deep-grove ball bearings
Bearing sizes 6204 - 6306 6306 - 6310 6306 - 6310
Sealing 2Z 2Z 2Z
Radial internal clearance C4 C4 C4H
Tolerance class P0 P0 P5
Cage Plastic cage Plastic cage Plastic cage
Lubrication 50 – 60 % of bearing’s free internal volume 50 – 60 % of bearing’s free internal volume Designed to customer specifications
Sealing
Type QLR Hybrid Sealing QLR Hybrid Sealing QLR Hybrid Sealing
Support ring / Coating
Type Support rings Support rings or segmented rings Cast-in shell
Materials Rubber or PU PU PU
       
Compact
CompactPlus
Premium

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

phone: +49 (2041) 177 - 0
fax: +49 (2041) 177 - 100
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