Spherical Roller Bearing 21317 EAE4 With Cylindrical Bore Inner Diameter 85 mm Outer Diameter 180 mm Width 41 mm Heavy Load Capacity By NSK For Self Aligning And Misalignment Tolerance Normal Clearance

Precision spherical roller bearing by NSK, 85mm bore, single
✔️ 85 mm bore, 180 mm OD, 41 mm width, cylindrical bore

Engineered for heavy-duty reliability, this NSK spherical roller bearing delivers self-aligning support and robust performance across industrial machines. Its cylindrical bore and normal tolerance class ensure dependable operation in conveyors, crushers, and gearboxes where shaft misalignment may occur.

✅ Bore 85 mm, outer diameter 180 mm, width 41 mm for precise fit
✅ Self-aligning spherical design tolerates shaft misalignment and deflection
✅ Cylindrical bore with normal tolerance for steady performance
✅ Robust steel cage construction for durability in tough environments
✅ Suitable for heavy loads in both directions in industrial machinery

💡 What is a spherical roller bearing and when should I use it?

Handy for machinery with heavy loads and some shaft movement, offering long service life.

- Used in crushers, mining equipment, and large conveyors - Handles misalignment and shaft deflection well - Combines high load capacity with reliable, low maintenance