Tapered Roller Bearing 31313 Timken Heavy Duty Pro Grade Unit For Industrial Machinery 65 Millimeter Inner Diameter 140 Millimeter Outer Diameter 36 Millimeter Width With Precision Tolerance For Radial And Axial Load

Timken 31313 Tapered Bearing, Heavy Duty Pro Unit
✔️ 65 mm ID (2.56 in) x 140 mm OD (5.51 in) x 36 mm width (1.42 in); single bearing

This tapered roller bearing is a heavy‑duty pro grade unit designed for industrial machinery. It handles combined radial and axial loads with precision, making it a reliable choice for gearboxes, conveyors, and other demanding equipment. The Timken 31313 bearing is built for long service life in tough environments, with tolerance control and a robust steel cage to survive continuous operation.

✅ Bore: 65 mm ID (2.56 in)
✅ Outer diameter: 140 mm OD (5.51 in)
✅ Width: 36 mm (1.42 in)
✅ Precision tolerance for demanding applications
✅ Robust steel cage construction for durability and load handling

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

In short, tapered roller bearings are good for machines that see mixed radial and axial loads, offering solid support and long service life in tough operating conditions.

- Handy for gearboxes, conveyors, presses, and other high‑load equipment - Helps maintain shaft alignment under heavy loads - Easy to source and replace with standard parts