Precision Deep Groove Thin-Wall Bearings (6928/6932/6934/6936/6938/6940/6944)

High-grade chromium steel construction ensures exceptional durability and smooth rotation under heavy loads. Ultra-thin raceway design minimizes friction while maximizing space efficiency in compact assemblies.

Sealed variants (ZZ/RS) feature advanced rubber contact seals for superior dust and moisture protection. Precision-ground rings and balls guarantee <0.003mm runout tolerance for vibration-free operation.

Ideal for high-speed applications: industrial gearboxes, medical equipment, robotics joints, and automotive steering systems. Direct manufacturer pricing with bulk discounts available for OEM/wholesale buyers.

Stock includes all standard sizes (ID 140-220mm) with same-day global shipping. Compliant with ISO 9001 and ABEC-1 precision standards.