Which materials are best for working in extreme temperatures?

Each type of wheel and caster has its specific features that determine their resistance to varying environmental conditions, especially temperature.

Temperature resistance

The table below shows the permissible temperature ranges for the use of various types of wheels. The bearing lubricants allow operation in a range from -20°C to +120°C. For higher temperatures, a special lubricant is required. Wheels resistant to high temperatures are also produced according to special requirements.

Wheel materialTn (operating range)To (intermittent up to 10 minutes)
Rubber

-20°C

+60°C

-30°C

+80°C

Polyurethane

-20°C

+80°C

-40°C

+100°C

Polypropylene

-20°C

+60°C

Nylon

-30°C

+80°C

-30°C

+110°C

Thermo-resistant plastic

-30°C

+250°C

-40°C

+300°C

Vulkollan

-40°C

+85°C

-40°C

+100°C

Thermoplastic elastomer

-20°C

+60°C

Wheel temperature dependency chart

The table below shows the permissible temperature ranges for the use of various types of wheels. The bearing lubricants allow operation in a range from -20°C to +120°C. For higher temperatures, a special lubricant is required. Wheels resistant to high temperatures are also produced according to special requirements.

Legend

  • Tn (operating range) - The temperature range within which the wheel/caster can operate normally.
  • To (conditional operation) - The maximum temperature at which the wheel/caster can operate for a short time (up to 10 minutes).
  • Tt (short-term resistance) - Short-term resistance to high temperatures that may occasionally occur.

Choosing the right material for extreme conditions is crucial to ensure the reliability and durability of wheels and casters in various industrial and logistical applications.