Description
✅MINIMIZES WEAR AND TEAR: Deep groove ball bearings extreme RPM support minimizes wear and tear, protecting the bearings from early failure and collapse. These bearings are designed to survive high pressure..✅HIGH-SPEED PERFORMANCE: High speed skateboard-bearings have a 3mm inner diameter, a 8mm outer diameter, and a 4mm thickness, the high accuracy of the bearings enables excellent high-speed performance..✅DUAL-SIDED RUBBER SEAL: Mini bearings are double shielded design, on both sides protects the ball bearing, safeguarding its integrity, ensuring it holds together whatever structured it is holding together, avoid contaminants entering and save lubricant..✅LOWERING MAINTENANCE COSTS: miniature bearings are made of high quality bearing steel material with ultra-durable, high-quality bearings are designed to survive the roughest conditions, lowering maintenance costs and replacement frequency..✅SCOPE OF APPLICABLE: Bearing miniature balls are great for small hobby 3mm shaft/rod projects such as 3D printer, hobby, RC helicopters, RC planes, hand piece, quadcopter or ship model.
