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    Product Data Sheet
1139-1 Series — Medium Duty General Purposes Caster (American Style)
　　Rubber Wheel Diameter × Wheel Width 75 x 30mm
　　EAN
　　　　　 　　　
　　YJ-11390300062913 　　　
Swivel Caster with Riveted Fork and Stamping Fork - premium Fork
Zine-Plated, Mounting Type - Top Plate
Reinforced Polypropylene core with High-Quality Resilient Rubber Wheel Tread
Black, Plain Bearing.
　　Wheel surface: high-quality elastic rubber
　　Wheel Center: Thermoplastic (PA6)

  　　Drawings are for reference only and may differ from the product



     
      Metric Imperial
　　Wheel Diameter 75mm　

　　Wheel Width 30mm　
　　Wheel Bearing Wheels With Ball Bearings
　　Plate Size 93 x 61mm　
　　Bolt Hole Spacing 73.5 x 45mm　
　　Plate Hole 12.9 x 9.5mm　
　　Offset 30mm　
　　Swivel Interference 136mm　
　　Overall Height 106mm　
　　Swivel Radius 68mm　
　　Hardness Of Tread 80±5° Shore A　
　　Load Capacity (Dynamic) 70kgs　


　　Rolling Resistance　　　     ● ● ● ○ ○

　　Operating Noise　　　　    ● ● ● ● ○

　　Floor Surface Preservation  ● ● ● ● ○
　　Load Capacity (Static) 105kgs　
　　Temperature -20°C to +120°C　
　　Fork Type Swivel Caster　
　　Stainless N/A
　　Electrical Conductivity N/A 
　　Anti-Static N/A 
　　Weight 0.65kgs　
　　Standard ISO22883
　　
　　
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