Sealed Angular Contact Ball Bearing 40x80x30.2 5208 2RSR Double Row Chrome Steel Pre Greased With Two Rubber Seals For Smooth High Load Performance And Long Service Life Ideal For Automotive And Industrial Applications Requiring Durable Sealed Performance

Sealed dual-row angular contact bearing 40x80x30.2mm
✔️ 40x80x30.2 mm; chrome steel; 2RS seals; grease-lubed 1 bearing

This sealed angular contact ball bearing is a double-row unit designed to handle both radial and axial loads at high speed. It's commonly used in conveyors, gearboxes, and precision drives where compact size and dust protection matter.

✅ Dimensions: 40x80x30.2 mm (ID x OD x width)
✅ Material: Chrome steel construction
✅ Seals: 2 rubber seals (2RSR) for dust protection
✅ Load ratings: Cr 35,000 N dynamic, Cor 25,900 N static
✅ Speed: grease-lubed up to 7,000 RPM

💡 精密機械において、sealed のアンギュラ玉軸受はどのような用途に使われるのでしょうか？

These bearings are handy for high-speed, high-precision axes that need stable load support and dust protection.

- Handy for linear guides, conveyors, and motor spindles - Keeps debris out and lubricant in for longer service life - Helps maintain precision under load in automated systems