High Performance FAG 30311 Tapered Roller Bearing for Heavy Load Capacity and Dual Radial and Axial Support, Precision Tolerance Bearing with 55 mm Inner Diameter, 120 mm Outer Diameter, 31.5 mm Width for Smooth, Reliable Operation

Single-bearing tapered roller bearing 30311, 55x120x31.5 mm
✔️ 55 mm bore, 120 mm OD, 31.5 mm width; single-bearing FAG 30311

A tapered roller bearing is a precision component that supports combined radial and axial loads in rotating equipment. This FAG 30311 single-bearing unit is commonly used in automotive hubs, gearboxes, conveyors, and other heavy machinery where reliable load handling and smooth operation matter.

✅ 55 mm bore (ID)
✅ 120 mm outer diameter (OD)
✅ 31.5 mm width
✅ Tapered roller design handles radial and axial loads
✅ Precision tolerance class for demanding industrial use
✅ Robust steel cage construction for durability

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

This handy device supports combined radial and axial loads in rotating systems. - Handles both thrust and radial loads in wheels, gearboxes, conveyors - Handy for automotive hubs and industrial rollers - Requires proper lubrication and seals for longevity - Delivers consistent alignment and durability in varying loads