Olympic Style Barbell

Olympic Style Barbell - China Factory,Supplier,Manufacturer

The Olympic-style barbell is the standardized weightlifting equipment used in Olympic competitions and professional training. These precision-engineered bars must meet strict International Weightlifting Federation (IWF) specifications:

Key Specifications:

  • Men's Bar: 20kg weight, 220cm length, 28mm diameter shaft
  • Women's Bar: 15kg weight, 201cm length, 25mm diameter shaft
  • Sleeve Rotation: High-quality bushings/bearings allow 360° spin
  • Load Capacity: Minimum 1,500lbs (680kg) static weight tolerance

Construction Materials:

Premium Olympic bars feature:

  • Chromed steel shafts for corrosion resistance
  • Knurled grip patterns (center knurl for men's bars)
  • Brass or composite bushings/bearings in sleeves
  • Hardened steel sleeves with snap ring retention

Performance Characteristics:

  • Whip: Controlled flex (5-6cm at max load) for energy transfer
  • Spin: 8-12 full rotations when spun at 45° angle
  • Grip: Diamond knurling (25-30 peaks/inch) with clear markings

Specialized Variants:

  • Weightlifting Bars: Maximum whip for explosive movements
  • Powerlifting Bars: Stiffer construction (≤3cm whip)
  • Training Bars: Hybrid designs with moderate flex

Maintenance Requirements:

Proper care includes:

  • Monthly sleeve lubrication (3-in-1 oil or specialized grease)
  • Regular knurling cleaning with brass brush
  • Storage in vertical rack or horizontal cradle
  • Annual bearing inspection for competitive use

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