80mm 3" castor rubber tyre, swivel with brake, strong 140kg capacity, set of 2

Set of 2 - 80mm black rubber castors with single bolt hole fitting. These 2 swivel with brake castors has black solid rubber wheels with pressed steel centres. The brake locks both swivel and wheel at the same time. Item dimensions as follows: Wheel diameter: 80mm Wheel tread width: 30mm Wheel bearing: Roller bearing Bolt hole size: 10.5mm Overall height: 108mm Load capacity: 70kg per castor (140kg per set) Hardness of wheel tread 85° Shore A. Reasonable rolling resistance, low operating noise and very good floor preservation. Good chemical resistance, except to oils.