uxcell 5 Pcs MR137-2RS Micro Bearings, 7x13x4mm Chrome Steel, ABEC7

uxcell 5 Pcs MR137-2RS Micro Bearings, 7x13x4mm Chrome Steel, ABEC7

• What You Get: 5 Pcs MR137-2RS deep groove ball bearings (I.D.=7mm, O.D.=13mm, Thickness=4mm)
• Reliable Materials: Single-row bearing for supporting radial loads. Made from bearing steel (GCr15), ensures durability and stable performance for your precision projects
• High Precision: ABEC-7 tolerance grades bearing for applications where high speed and extreme running accuracy are required, providing smooth operation. Z4 grade noise level, low-noise design meets the requirements of sensitive equipment
• Double Rubber Sealed: Seals on both sides of the bearing, oil- and liquid-resistant, extending bearing life
• Applications: Widely used in micro motors, fan motors, drone motors, RC model cars, printer spindles, automated machinery, and other equipment. It is a great choice for replacing old bearings or upgrading performance