Tread:

• high-quality polyurethane elastomer Blickle Extrathane®, hardness 92 Shore A
• low rolling resistance
• high abrasion resistance
• high cut and tear propagation resistance
• color light brown, non-marking, non-staining
• excellent chemical connection with the wheel center

Wheel center:

• metal

Other features:

• high chemical resistance to many aggressive substances
• operating temperature: -5 °F to +160 °F, temporarily up to +195 °F, reduced load capacity over +105 °F
• optimal splash and washproof for ball bearing through combination of clearance sealing and slipping sealing