80mm Urethane Castor - Swivel Bolt Hole & Brake - 100kg - Stainless Steel Stainless Steel The WSU100/SH-TB castor frame is

The WSU100/SH-TB castor frame is a swivel bolt hole type

large bins etc

The MSU125/SP castor frame is a swivel plate type

For these options

80mm Urethane Castor - Swivel Bolt Hole & Brake - 100kg - Stainless Steel Stainless Steel The WSU100/SH-TB castor frame isDescription The WSU80 SH TB castor frame is a swivel bolt hole type, which features a double bearing head race, all constructed from high grade stainless steel 304 with a large plastic seal to keep out dust and water. The brake is a total brake, meaning it locks both the wheel & the swivel function at the same time. The bolt hole internal diameter is 13mm designed for mounting to your application with a M12 or 1 2" (1 2 inch) bolt. The 80mm diameter