Double Shielded Chrome Steel Radial Deep Groove Ball Bearing 1 1/4 Inch By 2 9/16 Inch By 11/16 Inch Shielded Construction With Chrome Steel Balls And Cage For Dust Protection Ideal For Precision Machines And Equipment

1657ZZ Shielded Ball Bearing 1.25 x 2.56 x 0.69 in
✔️ 1x 1657ZZ shielded ball bearing, chrome steel, EMQ grease, 1 pc

1657ZZ shielded ball bearing is a deep groove radial bearing with double metal shields. Made from chrome steel, it uses chrome steel balls and a steel cage. This bearing is a common choice for electric motors, conveyors, fans, and other rotating assemblies where dust protection and long grease life matter.

✅ Size: ID 1.25 in (31.75 mm) OD 2.56 in (65.09 mm) Width 0.69 in (17.46 mm)
✅ Shielding: double metal shields (Z/ZZ) protects from dust
✅ Material and cage: chrome steel balls, steel cage, grease pre-lubricated
✅ Dynamic/Static ratings: 3369 LBS / 2251 LBS; EMQ quality
✅ Equivalents: 1657-2Z and 1657Z
✅ Quantity: 1 bearing

💡 What is a shielded ball bearing and where is it used in machinery? This handy component helps rotate shafts smoothly while protecting internal parts from contamination.
- In electric motors, conveyors, fans, and similar rotating assemblies.
- Reduces friction and wear with grease-lubricated design.
- Shielding keeps dust out and grease in for longer life.
- Easy replacement in standard mounting options.