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    Product Data Sheet
1139 Medium Duty General Purposes Caster Series
　　WMRC (Transparent) Wheel Diameter × Wheel Width 75 x 31mm
　　EAN
　　　　　 　　　
　　YJ-11390300072013 　　　
Swivel Caster with Riveted Fork and Stamping Fork—75 x 45 mm (3" x 1-3/4") Bolt Hole Spacing
Zine-Plated, Top Plate (4T) Mounting Type system
Reinforced thermoplastic Wheel Center and Wheel Tread
Bearing—Ball Bearing.
　　Wheel tread: Thermoplastic (PA6)
　　Wheel Center: Thermoplastic (PA6)

  　　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 95 x 65mm　
　　Bolt Hole Spacing 75 x 45mm　
　　Plate Hole 12 x 9mm　
　　Offset 38mm　
　　Swivel Interference 152mm　
　　Overall Height 105.5mm　
　　Swivel Radius 76mm　
　　Hardness Of Tread 75±5° Shore D　
　　Load Capacity (Dynamic) 160kgs　


　　Rolling Resistance　　　     ● ● ● ● ●

　　Operating Noise　　　　    ● ● ○ ○ ○

　　Floor Surface Preservation  ● ● ○ ○ ○
　　Load Capacity (Static) 240kgs　
　　Temperature -20°C to +80°C　
　　Fork Type Swivel Caster　
　　Stainless N/A
　　Electrical Conductivity N/A 
　　Anti-Static N/A 
　　Weight 0.66kgs　
　　Standard ISO22883
　　
　　
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1139 Medium Duty General Purposes Caster Series
WMRC (Transparent) Wheel Diameter × Wheel Width 75 x 31mm
YJ-11390300071013
75 mm 160 Kgs 105.5 mm
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 thermoplastic Wheel Center and Wheel Tread.
Bearings—Ball Bearings.
1139 Medium Duty General Purposes Caster Series
WMRC (Transparent) Wheel Diameter × Wheel Width 75 x 31mm
YJ-11390300074013
75 mm 160 Kgs 105.5 mm
Casters with Side Brakes and With locking system. Top Plate Riveted and Stamping with 75 x 45 mm (3" x 1-3/4") Bolt Hole Spacing.
Zine-Plated, Top Plate (4T) Mounting Type system.
Reinforced thermoplastic Wheel Center and Wheel Tread.
Bearings—Ball Bearings.
1139 Medium Duty General Purposes Caster Series
WMRC (Transparent) Wheel Diameter × Wheel Width 75 x 31mm
YJ-11390300074023
75 mm 160 Kgs 105.5 mm
Casters with dual brakes and With locking system. Top Plate Riveted and Stamping with 75 x 45 mm (3" x 1-3/4") Bolt Hole Spacing.
Zine-Plated, Top Plate (4T) Mounting Type system.
Reinforced thermoplastic Wheel Center and Wheel Tread.
Bearings—Ball Bearings.