NSK spherical roller bearing with tapered 1:12 bore and C3 clearance supports heavy loads in both directions, self-aligning to absorb misalignment and shaft deflections with low friction and minimal heat for long service life

Spherical roller bearing with tapered bore, 80x170x39 mm
✔️ ID 80 mm, OD 170 mm, width 39 mm, taper bore 1:12, C3, single bearing

This NSK 21316 EAKE4C3 spherical roller bearing with tapered bore delivers reliable support for heavy loads in both directions. Its self-aligning design handles shaft misalignment and deflection with minimal friction and heat, making it a dependable choice for gearboxes, conveyors, presses, and rolling mills. Precision tolerance class and a robust steel cage ensure long service life in demanding industrial environments.

✅ Bore: 80 mm ID for seamless rotation
✅ OD: 170 mm outer diameter for stability
✅ Width: 39 mm compact profile
✅ Bore type: Tapered bore 1:12 for shaft fit
✅ Clearance: C3 for heavy-load tolerance
✅ Cage: Robust steel cage for durability

💡 What is a spherical roller bearing used for? This handy bearing handles heavy radial loads with misalignment tolerance and long life in rugged machinery. - Handy for heavy machines with shaft deflection - Self-aligns to compensate for misalignment in the system - Common in gearboxes, conveyors, rolling mills, and presses