Miniature Shielded Ball Bearing 2.5x7x3.5mm With Dual Metal Shields Pre Lubricated Grease 52100 Chrome Steel Precision Quality For Small Machinery Robotics Hobby Projects And CNC Applications

Compact 2.5x7x3.5 Shielded Ball Bearing 692XZZ
✔️ 2.5mm bore, 7mm outer, 3.5mm width, double shields, grease

These tiny shielded sealed ball bearings measure 2.5x7x3.5 mm and are built to handle light-duty tasks in compact mechanisms. This is a steel bearing, not ceramic, often chosen for cost-effective, high-strength performance in RC hobby, micro gearboxes, precision instruments, and small robotics where smooth rotation matters.

✅ 52100 chrome steel body for durability
✅ Double metal shields (ZZ) protect against dust and contamination
✅ グリースがあらかじめ塗布されており、すぐに使用可能です
✅ Size 2.5x7x3.5 mm (ID 2.5 mm, OD 7 mm, width 3.5 mm)
✅ Dynamic load rating Cr 310 N, Static load rating Cor 110 N
✅ 1 bearing per pack, Deep Groove Ball Bearing

💡 コンパクトな機械において、sealed はどのような用途に使われるのでしょうか？

Bearings like this tiny shielded unit are handy for supporting rotating shafts in tight spaces. - small-assembly pivot support for micro gearboxes and robotics - protection against dust with double shields improves longevity - pre-lubricated design saves maintenance and downtime