SPK 75G

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