Sealed ボールベアリング17x26x5mm 、ダブルSealed Chrome Steel Radial 高精度用途向けの深溝玉軸受。モーター、ギアボックス、CNC 工具、コンベヤー、RC ホビー用および産業用機械向けの、耐久性に優れ低摩擦な交換用部品です。

Sealed 6803RS1 Ball Bearing 17x26x5mm, single unit
✔️ 17x26x5 mm sealed, grease-lubed, chrome steel, 1 pc < p>Compact, shielded and pre-lubricated, this sealed ball bearing fits small motors, hobby robotics, and linear slide units where radial support and dust protection matter.

✅ Type: deep groove radial ball bearing with double rubber seals RS/RS1
✅ Size: 17 mm ID x 26 mm OD x 5 mm width (17x26x5 mm)
✅ Material: chrome steel with steel cage, electric motor quality
✅ Lubrication: factory pre greased and sealed to keep out dust
✅ Ratings: Cr 2,630 N dynamic; Co 1,570 N static; max speed 15,000 RPM

💡 What is a sealed ball bearing used for in small machinery?

In plain terms, this handy part helps reduce friction and protect bearings in compact setups.

- Handy for small motors, conveyors, 3D printers, and hobby gear - Supports radial loads in tight spaces with minimal play - Sealed design keeps grease in and contaminants out - Pre lubricated units save maintenance time