We're taking a holiday break to spend time with our families. Our office and warehouse close at 3:30 p.m. on December 19 and will reopen on Monday, January 12, 2026.

All enquiries and orders during our closure will be processed the week of January 12, 2026.

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100mm Metal Ball Castor with PU Tyre - UNF Thread & Expanding Socket - Tube Fitting

100mm Metal Ball Castor with PU Tyre - UNF Thread & Expanding Socket - Tube Fitting

Upgrade your furniture with this high-quality metal ball castor. With a diameter of 100mm and a Polyurethane (PU) Tyre, it's made to last. The 3/8 UNF threaded stem and socket set is specifically designed for furniture with vertical metal tube frames or legs, making it a perfect fit for your cabinets, desks, tables, or trolleys. Whether you're outfitting your office, home, or commercial space, this castor will provide a smooth and reliable experience for years to come.

BCP100-UNF
Select Option For Price:
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Select Left or Right Hand Ball Castor:
Purchase Qty:
 

Metal Ball Castor Wheel Correct Layout of Left and Right WheelsAttaching 4 right and left hand metal ball castor wheels to a round furniture baseAttaching 6 or more right and left hand metal ball castor wheels

  • Your Pu Tyre Metal Ball Castor comes with an expandable socket of your choice, as specified in the "size" dropdown box. 
  • Expanding sockets have the flexibility to fit tubes with varying internal diameters and wall thicknesses ranging from 0.9mm to 1.6mm. 
  • The castor wheel is made of premium quality zinc alloy, which makes it robust and long-lasting. 
  • It is a reliable and durable choice for those looking for a castor that can last for years.
  • Wheel diameter: 100mm
  • Wheel type: metal ball castor with a polyurethane (PU) tyre
  • Mount height: 111mm
  • Swivel radius: 80mm
  • Fitting:
    • 3/8" UNF x 50mm Expanding Fitting
      • 25mm of the castor's pintle stem is threaded so that the castor screws into the expanding socket nut.
    • 1/2" UNF x 25mm Expanding Fitting
  • Socket: refer to the 'Option' selection list above
  • Load capacity: 55kg per castor
  • Important note: the 3/8 UNF is a fine-pitch thread with more threads per inch; it will not work with the 3/8 BSW.



Merchant: Caford Castors NZ Ltd
Address: 8B Unit 2, Target Court, Ground Floor, Wairau Valley, Auckland, North Island, New Zealand
Postal: P.O. Box 100-026 N.S.M.C, North Shore, 0627, Auckland, New Zealand
Phone: +64 9 444 8334
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Tax Code: 10-648-327
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