1502 Series Spacers Bundle (80 Pcs)

3203-1502-0001 1502 Series Spacers Bundle (80 Pcs) is a comprehensive set of precision aluminum spacers, covering 20 different lengths from 1mm to 24mm in 1-2mm increments. All spacers have standard dimensions: 4mm inner diameter (fits 4mm axles or M4 screws) and 6mm outer diameter. The kit is ideal for precisely adjusting clearances, positioning gears, bearings and other components on shafts in mechanical and robotic assemblies.

Key features of the kit:

• Full range of lengths: Includes bushings of 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 16, 16.5, 18, 19, 20, 22 and 24 mm lengths. This allows you to select the exact size for any engineering solution, from minimal shims to creating significant distances between parts.
• Standard sizes (ID 4mm, OD 6mm): The 4 mm inner diameter is compatible with common shafts, screws and axles. The 6 mm outer diameter is standard for many bearings and mounting locations.
• Precision manufacturing: All bushings are precision-machined from aluminum to ensure consistent dimensions, parallel ends, and a burr-free surface.
• Versatility: The set is indispensable for:
  • Accurately adjusting axial clearance in bearing assemblies and gearboxes.
  • Correct positioning of gears, pulleys, and hubs on shafts.
  • Creating multi-stage packages of washers and bushings.
  • Using them as spacers when assembling mechanisms with multiple parallel shafts.
• Savings and convenience: Purchasing a complete set of 80 bushings (4 pcs. of each size) saves time on searching and ordering individual sizes and provides a ready-made supply for any workshop project.

For whom: For professional engineers, robot designers (FTC), CNC machine builders, model makers, and any precision mechanics enthusiast. This set is the tool for uncompromising precision in every joint.