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    Product Data Sheet
1139 Medium Duty General Purposes Caster Series
　　W Resolute (Pearlescent dark gray) Wheel Diameter × Wheel Width 75 x 31mm
　　EAN
　　　　　 　　　
　　YJ-11390300451013 　　　
Rigid Caster with Stamping Fabricated Caster Fork and 75 x 45 mm (3" x 1-3/4") Bolt Hole Spacing.
Zine-Plated, Mounting Type - Top Plate.
Reinforced, impact-resistant polypropylene core with High-Quality Reinforced Polypropylene Rubber (TPR) Wheel Tread.
Pearl-gray finish. Bearings: Ball Bearings.
　　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 75mm　

　　Wheel Width 31mm　
　　Wheel Bearing Wheels With Ball Bearings
　　Plate Size 92 x 62mm　
　　Bolt Hole Spacing 75 x 45mm　
　　Plate Hole 12 x 9mm　
　　Overall Height 105.5mm　
　　Hardness Of Tread 72±5° Shore A　
　　Load Capacity (Dynamic) 110kgs　


　　Rolling Resistance　　　     ● ● ● ● ●

　　Operating Noise　　　　    ● ● ● ● ●

　　Floor Surface Preservation  ● ● ● ● ●
　　Load Capacity (Static) 165kgs　
　　Temperature -20°C to +60°C　
　　Fork Type Rigid Caster　
　　Stainless N/A
　　Electrical Conductivity N/A 
　　Anti-Static N/A 
　　Weight 0.38kgs　
　　Standard ISO22883
　　
　　
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1139 Medium Duty General Purposes Caster Series
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Reinforced, impact-resistant polypropylene Wheel Center with High-Quality Reinforced Polypropylene Rubber (TPR) Wheel Tread.
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W Resolute (Pearlescent dark gray) Wheel Diameter × Wheel Width 75 x 31mm
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Total Brake locking system. Top Plate with Riveted, Stamping Fork and 75 x 45 mm (3" x 1-3/4") Bolt Hole Spacing.
Zine-Plated, Top Plate (4T) Mounting Type system.
Reinforced, impact-resistant polypropylene Wheel Center with High-Quality Reinforced Polypropylene Rubber (TPR) Wheel Tread.
Pearl-gray finish, Bearing with Ball Bearings.