Deep Groove Ball Bearings 1603-2RS Five Sixteenth by Seven Eighth by Eleven Thirty Second Inch Double Sealed Chrome Steel GCr15 ABEC 1 Z2 Low Noise High Load Capacity Ideal for General Use Five Pack
✔️ sealed on both sides; chrome steel GCr15; ABEC 1; Z2; five-pack
These 1603-2RS bearings are double-sealed deep groove ball bearings made from chrome steel (GCr15) for durability. They’re commonly used in general machinery, hobby projects, RC models, and small automation setups where smooth rotation and reliable load handling matter.
✅ I.D. 5/16 in; O.D. 7/8 in; thickness 11/32 in
✅ Double-sealed on both sides to retain lubricant
✅ Chrome steel GCr15 for durability under heavy loads
✅ ABEC 1 (P0) tolerance with Z2 noise level
✅ Static load rating 310 N; dynamic load rating 745 N
✅ Pack: five bearings per pack
💡 What is a deep groove ball bearing used for? A handy, general-purpose bearing used in a wide range of equipment to support radial loads and ensure smooth rotation. - Sealed variants help keep lubricant in - Used in hobby, small machinery, conveyors, and motors - Easy to replace with standard bore and OD sizes