Castor Wheel Unbraked 40mm 38mm Stem Pin Fitting Black Push Fit Swivel Office Chair X20

• Strong moulded plastic unbraked 360 degree swivel head 40mm castor wheels
• The stem fitting can be removed to accommodate your old one or a different size if required
• Rated at 50kg per castor wheel these are classed as heavy duty
• Durable and robust these castors are suitable for use in domestic and industrial environments
• SPECIFICATIONS: Wheel diameter 40mm/ Wheel with hood cover diameter 48mm/ Visible stem length 41mm/ Stem length from steel base bottom to top 38mm/ Stem diameter from base to upper cap 8mm tapering to 5mm below the cap/ Cap diameter 8mm/ Cap length 3mm/ Total stem length both visible and concealed 62mm/ Concealed stem distance from visible steel base plate to lock point 15mm/ Lock point gap 4mm/ End of lock point gap to base 3mm

Type (Castors Only): Unbraked Material: Plastic Wheel Diameter: 40 mm / 1.57 inches Wheel With Hood Cover Diameter: 48.85 mm / 1.92 inches Visible Stem Length: 42.17 mm / 1.66 inches Stem Length (From Steel Base Bottom to Top): 38.08 mm / 1.5 inches Stem Diameter (From Base to Upper Cap): 7.95 mm / 0.31 inches Stem Diameter (From Base to Upper Cap Tapered Section): 5.80 mm / 0.23 inches Cap Diameter: 7.95 mm / 0.31 inches Cap Length: 2.69 mm / 0.11 inches Total Stem Length Both Visible and Concealed: 56.07 mm / 2.21 inches Concealed Stem ( Distance From Visible Steel Base Plate To Lock Point): 15 mm / 0.59 inches Lock Point Gap: 5.25 mm / 0.21 inches End of Lock Point Gap To Base: 2 mm / 0.08 inches