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370/380 Series (PTB)

R1.00

Housing: Pressed Steel, Double Ballrace Swivel
Zinc Plated, Dust-Proof Seal
Wheel: Polyurethane on Cast Iron Hub,
Precision Double Ball Bearing
Low Rolling Resistance, Durable
Wear Resistant
Temperature Range -15 °C ~ 80 °C
Hardness: 95 ± 3 shore A