304 Stainless Steel Drop in Machined Style Ball Transfer 30mm Roller Diameter | BTR530SS Plastic Storage > Weatherproof Protective Cases > Richmond Seal Cases The part number for this

The part number for this wheel is RR8871-M20 and the maximum capacity of 350kg

see S3722B

This plastic storage tray is built for organised small-parts storage where quick access matters

it suits single-castor replacements or new builds where you want consistent handling under load

304 Stainless Steel Drop in Machined Style Ball Transfer 30mm Roller Diameter | BTR530SS Plastic Storage > Weatherproof Protective Cases > Richmond Seal Cases The part number for thisMaterial: Grade 304 Stainless Steel Ball Diameter: 30mm Overall Height: 36. 5mm Base Diameter: 45mm Flange Diameter: 55mm Recessed Height: 14mm Load Capacity: 250kg Also available in mild steel, mild steel part number BTR530MS