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    Product Data Sheet
1139-1 Series — Medium Duty General Purposes Caster (American Style)
　　W Resolute (Pearlescent dark gray) Wheel Diameter × Wheel Width 75 x 31mm
　　
　　　　　 　　　
　　YJ-11390300452073 　　　
Swivel Caster with Riveted Fork and Stamping Fork—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-finish dark gray, Bearing—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 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 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 Swivel Caster　
　　Stainless N/A
　　Electrical Conductivity N/A 
　　Anti-Static N/A 
　　Weight 0.58kgs　
　　Standard ISO22883
　　
　　
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關　　聯　　產　　品
1139-1 Series — Medium Duty General Purposes Caster (American Style)
W Resolute (Pearlescent dark gray) Wheel Diameter × Wheel Width 75 x 31mm
YJ-11390300454073
75 mm 110 Kgs 106 mm
Casters with a Total Brake and With locking system. Top Plate with Riveted, Fork and 75 x 45 mm (3" x 1-3/4") Bolt Hole Spacing.
Zine-Plated, Mounting Type - Top Plate.
Reinforced, impact-resistant polypropylene Wheel Center with High-Quality Reinforced Polypropylene Rubber (TPR) Wheel Tread.
Pearl-finish dark gray. Bearings with Ball Bearings.