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    Product Data Sheet
1139 Medium Duty General Purposes Caster Series
　　PPR (black) Wheel Diameter × Wheel Width 75 x 31mm
　　EAN
　　　　　 　　　
　　YJ-11390300265044 　　　
Swivel Caster, thread Riveted Stamping Fork - M12-P1.75 Surface electroplating, Threaded Stem installation device High-quality Impact Resistance Polypropylene Wheel Center,High-Quality Thermoplastic Rubber (TPR) wheel tread Black, Bearing - Ball Bearing.
　　Wheel tread: Thermoplastic rubber elastomer (TPR)
　　Wheel Center: Made of high-quality impact-resistant polypropylene

  　　Drawings are for reference only and may differ from the product



     
      Metric Imperial
　　Wheel Diameter 75 mm　

　　Wheel Width 31mm　
　　Wheel Bearing Wheels With Ball Bearings
　　Threaded Stem M12-P1.75
　　Threaded Length 25 mm
　　Offset 38mm　
　　Swivel Interference 152mm　
　　Overall Height 102mm　
　　Swivel Radius 76mm　
　　Hardness Of Tread 82±5° Shore A　
　　Load Capacity (Dynamic) 90kgs　


　　Rolling Resistance　　　     ● ● ● ● ○

　　Operating Noise　　　　    ● ● ● ● ○

　　Floor Surface Preservation  ● ● ● ● ●
　　Load Capacity (Static) 135kgs　
　　Temperature -20°C to +60°C　
　　Fork Type Swivel Caster　
　　Stainless N/A
　　Electrical Conductivity N/A 
　　Anti-Static N/A 
　　Weight 0.54kgs　
　　Standard ISO22883
　　
　　
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1139 Medium Duty General Purposes Caster Series
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Castors with Total Brake Locking system. Thread Riveting Stamping Tripod—M12-P1.75 Surface electroplating, Threaded Stem installation device Reinforced impact-resistant High-quality Impact Resistance Polypropylene Wheel Center,High-Quality Thermoplastic Rubber (TPR) wheel tread Black, Bearing—Ball Bearing.