高荷重支持用、青銅製ケージ付き円筒形Roller ベアリング280x380x80mm Inner Diameter 280mm Outer Diameter 380mm Width 80mm 重機および精密用途向けの耐久性に優れた青銅製ケージ構造

81256M Cylindrical Roller Thrust Bearing 280x380x80
✔️ ID 280mm x OD 380mm x W 80mm; bronze cage; qty 1 bearing

The 81256M cylindrical roller thrust bearing with bronze cage is designed for heavy machinery. This bearing handles axial loads efficiently and is commonly used in gear reducers, pumps, crushers, and presses where alignment and rigidity are critical.

✅ Inner diameter 280 mm
✅ Outer diameter 380 mm
✅ Width 80 mm
✅ Bronze cage material
✅ Quantity: 1 bearing
✅ Dynamic load rating Cr 1,160,000 N
✅ Static load rating Co 5,500,000 N

💡 What is a cylindrical roller thrust bearing used for in heavy machinery?

A handy, practical explanation: these bearings are used when you need to support large axial forces while keeping rotating components aligned under heavy loads. - handy for axial load support in gearboxes and presses with bronze cage - reliable in rigid alignment for rolling mills and conveyors - bronze cage offers durability and smooth operation in harsh environments