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528 Pilot Bored Steel Half Coupling

Flange OD5" (133.09mm)
PCD4 1/4" (107.95mm)
Bolt Hole Clearance8 x 11.5mm (0.453")
Spigot Diameter2 1/2" (63.5mm)
Spigot Type & DepthMale 3.5mm (0.138")
Shaft Size22 - 50mm (7/8 - 2")
Body Length93.5mm (3.681")
Boss Diameter80mm (3.150")
Weight kg3.9 (8.59lb)
Data Sheet
528-Pilot-Bored-Half-Coupling

Available Keyways (Additional Cost)

Inches

  • 3/16″ – 7/64″ Deep
  • 1/4″ – 7/64″ Deep
  • 5/16″ – 11/64″ Deep
  • 3/8″ – 3/16″ Deep
  • 7/16″ – 3/16″ Deep
  • 1/2″ – 3/16″ Deep
  • 9/16″ – 13/64″ Deep
  • 5/8″ – 13/64″ Deep
  • 3/4″ – 7/32″ Deep

Metric

  • 5mm – 3mm Deep
  • 6mm – 3.5mm Deep
  • 8mm – 4mm Deep
  • 10mm – 4mm Deep
  • 12mm – 4mm Deep
  • 14mm – 5mm Deep
  • 16mm – 5mm Deep
  • 18mm – 5.5mm Deep

Unless otherwise specified, the shaft keyway is assumed to be standard, please advise if not standard.

Available Grub Screw (Additional Cost)

  • M8 x 20mm (Drilled and Taped to Suit)
  • M10 x 20mm (Drilled and Taped to Suit)

    Enquire about this product