Roller & bearing 4mm convex. Suits 1-4832.$10.56 - Roller & bearing 4mm convex. Suits 1-4832. quantity + Add to cart SKU: 1-4832-4V Categories: Doors & Hardware, Spline & Spline Rollers Related products Redicoat Hollow Door 2040 x 920 $135.96 Add to cart 30MM COLLATED SELF EMBEDDING HEAD N/P $12.39 Add to cart Redicoat Hollow Door 2040 x 870 $86.94 Add to cart Redicoat Hollow Door 2040 x 620 $64.90 Add to cart