Shim Washers Stainless Steel 3x5 Precision Spacer Kit For Bearings Gearboxes CNC And RC Tuning Assortment 40 Pieces With 10 Units Each Of 0.1 0.2 0.3 0.5 mm Deburred Flat Surfaces And Tight Tolerance For Pro Use

Stainless Steel Shim Washers 3x5 Precision Spacer Kit
✔️ 40 pcs; 0.1/0.2/0.3/0.5 mm; A2 stainless; deburred

The shim washer set offers ultra-thin spacers crafted from A2 stainless steel, designed for precise bearing clearance, gear mesh, and alignment in CNC fixtures, RC gearboxes, and repair work where repeatable, tight tolerances matter. Use these deburred, flat shims to fine-tune assemblies without machining.

✅ 40 pieces total, four thicknesses: 0.1, 0.2, 0.3, 0.5 mm
✅ Outer size 3x5 mm with clean, flat faces
✅ A2 stainless steel resists corrosion and deformation under load
✅ Individually labeled pouches keep thicknesses organized on the bench

Dimension	Value
Outer size	3x5 mm
Thickness options	0.1, 0.2, 0.3, 0.5 mm

💡 What is a pillow block bearing used for in precision shaft assemblies? Pillow blocks provide a stable housing for bearing shafts, enabling precise alignment under varying loads.

💡 - handy for supporting rotating shafts in CNC machines - reduces shaft misalignment and vibration - common in gearboxes, conveyors, and robotics - allows quick upgrades to sealed ball bearings or ceramic options