Precision Thin-Walled Deep Groove Bearing 61920

High-precision 100x140x20mm bearing with ultra-thin walls for space-constrained applications. Features corrosion-resistant chrome steel construction, smooth Z/ZZ shielded or 2RS sealed options for dust/fluid protection. CNC-machined raceways ensure <0.003mm runout tolerance.

Ideal for robotics joints, medical equipment, and high-speed CNC spindles where compact design meets heavy radial loads (14.3kN dynamic). Low-noise grinding technology reduces vibration by 40% vs standard bearings.

Direct factory pricing with MOQ discounts—global shipping for industrial, automotive, and aerospace buyers. Stocked in OEM and ABEC-3 precision grades.