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      Load capacity calculation

      The difference between the tested conditions and the real conditions is taken into account by the safety factor. The value of the safety factor can only be determined by a person (designer) who knows the working conditions of the wheels as well as the relevant STN. RENOST consulting can only recommend the value of the factor based on the available information, without guarantee.
      Požadovaná nosnosť sa stanoví nasledovne:
      N=
      V+O
      n
      .β
      Own weight of transport device
      kg
      Maximum load weight
      kg
      Number of scroll wheels and wheels used
      ks
      Safety faktor
      Carrying capacity
      kg
      It determines the deviations of standardized conditions (STN EN 12 527, 12 532) from real ones, which ensure the surface, speed of the device, height of thresholds, slope of slopes, uniformity of load distribution, direction of movement of the roller and wheel, temperature (+15 °C to +28 °C).
      β = 1,3 - 1,5 manual handling in standard conditions, flat cast floor, occasional handling
      β = 1,6 - 3,9 manual handling in adverse conditions - sloping exits, uneven elevator entrances, uneven floors, car exit ramps, frequent handling
      β = 4,0 a viac for machine-towed equipment in continuous operation, generally demanding conditions, not for powered applications

      TREAD AND TYRE HARDNESS85° ± 3° Shore A
      ROLLING RESISTANCEvery good
      OPERATING NOISEgood
      WEAR RESISTANCEsatisfactory
      TEMPERATURE RANGEfrom -20 °C to +60 °C
      522 NOB – swivel with top plate (4 bolt holes)
      522 NOB
      Product
      522 NOB
      Diameter (D)
      522 NOB
      Wheel width (S)
      522 NOB
      Bearing type
      522 NOB
      Plate size (A x B)
      522 NOB
      Bolt hole spacing (a x b)
      522 NOB
      Bolt holes Ø
      522 NOB
      Offset (F)
      522 NOB
      Mounting height(H)
      522 NOB
      Load
      522 NOB-g075 p7530Ball105 x 8580 x 60932100100
      522 NOB-V0757530Ihlové105 x 8580 x 60932100100
      522 NOB-g100 p10032Ball105 x 8580 x 60935128100
      522 NOB-V10010032Ihlové105 x 8580 x 60935128100
      532 NOB – fixed with top plate (4 bolt holes)
      532 NOB
      Product
      532 NOB
      Diameter (D)
      532 NOB
      Wheel width (S)
      532 NOB
      Bearing type
      532 NOB
      Plate size (A x B)
      532 NOB
      Bolt hole spacing (a x b)
      532 NOB
      Bolt holes Ø
      532 NOB
      Mounting height(H)
      532 NOB
      Load
      532 NOB-V0757530Ihlové105 x 8580 x 609100100
      532 NOB-g100 p10032Ball105 x 8580 x 609128100
      532 NOB-V10010032Ihlové105 x 8580 x 609128100
      522F NOB – swivel with top plate (4 bolt holes), with brake
      522F NOB
      Product
      522F NOB
      Diameter (D)
      522F NOB
      Wheel width (S)
      522F NOB
      Bearing type
      522F NOB
      Plate size (A x B)
      522F NOB
      Bolt hole spacing (a x b)
      522F NOB
      Bolt holes Ø
      522F NOB
      Offset (F)
      522F NOB
      Mounting height(H)
      522F NOB
      Load
      522F NOB-V0757530Ihlové105 x 8580 x 60932100100
      522F NOB-g100 p10032Ball105 x 8580 x 60935128100
      522F NOB-V10010032Ihlové105 x 8580 x 60935128100
      522 NOB BR – swivel with top plate (4 bolt holes) + foot gua
      522 NOB BR
      Product
      522 NOB BR
      Diameter (D)
      522 NOB BR
      Wheel width (S)
      522 NOB BR
      Bearing type
      522 NOB BR
      Plate size (A x B)
      522 NOB BR
      Bolt hole spacing (a x b)
      522 NOB BR
      Bolt holes Ø
      522 NOB BR
      Offset (F)
      522 NOB BR
      Mounting height(H)
      522 NOB BR
      Load
      522 NOB-g075 p BR7530Ball105 x 8580 x 60932100100
      522 NOB-V075 BR7530Ihlové105 x 8580 x 60932100100
      522 NOB-g100 p BR10032Ball105 x 8580 x 60935128100
      522 NOB-V100 BR10032Ihlové105 x 8580 x 60935128100
      532 NOB BR – fixed with top plate (4 bolt holes) + foot guar
      532 NOB BR
      Product
      532 NOB BR
      Diameter (D)
      532 NOB BR
      Wheel width (S)
      532 NOB BR
      Bearing type
      532 NOB BR
      Plate size (A x B)
      532 NOB BR
      Bolt hole spacing (a x b)
      532 NOB BR
      Bolt holes Ø
      532 NOB BR
      Mounting height(H)
      532 NOB BR
      Load
      532 NOB-g075 p BR7530Ball105 x 8580 x 609100100
      532 NOB-V075 BR7530Ihlové105 x 8580 x 609100100
      532 NOB-g100 p BR10032Ball105 x 8580 x 609128100
      532 NOB-V100 BR10032Ihlové105 x 8580 x 609128100
      522F NOB BR – swivel with top plate (4 bolt holes), with bra
      522F NOB BR
      Product
      522F NOB BR
      Diameter (D)
      522F NOB BR
      Wheel width (S)
      522F NOB BR
      Bearing type
      522F NOB BR
      Plate size (A x B)
      522F NOB BR
      Bolt hole spacing (a x b)
      522F NOB BR
      Bolt holes Ø
      522F NOB BR
      Offset (F)
      522F NOB BR
      Mounting height(H)
      522F NOB BR
      Load
      522F NOB-g075 p BR7530Ball105 x 8580 x 60932100100
      522F NOB-V075 BR7530Ihlové105 x 8580 x 60932100100
      522F NOB-g100 p BR10032Ball105 x 8580 x 60935128100
      522F NOB-V100 BR10032Ihlové105 x 8580 x 60935128100
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