SPK 250G

EAN 4047526008604
ID 8607
Customs tariff number 87169090
Cast iron flanged wheel

Wheel:

  • rugged grey cast iron, hardness 180–220 HB
  • with grease nipple from wheel Ø 125 mm
  • machined flange and tread
  • 3° taper tread to axle
  • extremely low rolling resistance
  • outstanding wear resistance
  • lacquered, colour silver

Other features:

  • chemical resistance to many aggressive substances
  • operating temperature: -100 °C to +600 °C
  • provide adequate lubrication on a regular basis for plain bore version
  • to be lubricated according to the application temperature
  • the load capacities provided in the table refer to the allocation of flanged wheels to rail profiles in accordance with DIN 536 specified below (crane rail standard):
    SPK 50G–SPK 200K, SPK 250G, SPK 250K: A45
    SPK 201K, SPK 251K: A55
  • electrical conductivity (ohmic resistance) ≤ 104 Ω

SPK 250G

EAN 4047526008604
ID 8607
Customs tariff number 87169090
Cast iron flanged wheel

Wheel:

  • rugged grey cast iron, hardness 180–220 HB
  • with grease nipple from wheel Ø 125 mm
  • machined flange and tread
  • 3° taper tread to axle
  • extremely low rolling resistance
  • outstanding wear resistance
  • lacquered, colour silver

Other features:

  • chemical resistance to many aggressive substances
  • operating temperature: -100 °C to +600 °C
  • provide adequate lubrication on a regular basis for plain bore version
  • to be lubricated according to the application temperature
  • the load capacities provided in the table refer to the allocation of flanged wheels to rail profiles in accordance with DIN 536 specified below (crane rail standard):
    SPK 50G–SPK 200K, SPK 250G, SPK 250K: A45
    SPK 201K, SPK 251K: A55
  • electrical conductivity (ohmic resistance) ≤ 104 Ω
Rolling resistance
excellent
Operating noise / floor surface preservation
sufficient
Tread and tyre hardness
180–220 HB
Wear resistance
excellent
  • Technical Data
  • CAD downloads
Wheel Ø (D) 250 mm
Wheel Ø including flange (D1) 300 mm
Wheel Ø without flange (D) 250 mm
Wheel width 65 mm
Running width (T3) 50 mm
Flange position 17.5 mm
Load capacity at 4 km/h 2,500 kg
Load capacity (static) 6,250 kg
Bearing type plain bore
Axle bore Ø (d) 40 mm
Hub keyway (T1) 70 mm
Temperature resistance min -100 °C
Temperature resistance max 600 °C
Tread and tyre hardness 180–220 HB
Unit weight 13.8 kg
Non-marking
Non-staining
Antistatic
ESD
Electrically conductive
Corrosion-resistant
Heat-resistant
Tread hydrolysis-resistant
Suitable for autoclaves
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