Three Hole Outer Ring Spherical Radial Bearing With Tapered Bore Lubrication Groove Brass Cage Normal Clearance Built For High Speed Precision And Long Life 280mm Bore 460mm Outer Diameter 146mm Width

Three-hole outer ring spherical bearing with tapered bore
✔️ Single bearing with 280mm bore, 460mm OD, 146mm width

The spherical radial bearing delivers high-speed rotation while handling radial loads with precision. It features a tapered bore for shaft compatibility, CN (normal) radial clearance for standard conditions, and a brass cage that spaces rollers evenly to minimize friction and noise. Three lubrication holes in the outer ring enable in-place lubrication for long life in demanding setups. Typical applications include transmissions, motors, and pumps where reliable, high-speed performance matters.

Dimensions

Dimensión	Valor
Taladro	280 mm
Outer diameter	460 mm
Width	146 mm

✅ Axially symmetric races to support radial loads while maintaining high speeds
✅ Tapered bore for shaft compatibility and flex relief
✅ CN radial internal clearance for standard thermal conditions
✅ Brass cage evenly spaces rollers to reduce friction, vibrations, and noise
✅ Three lubrication holes in the outer ring for in-place lubrication

💡 What is a spherical radial bearing used for in heavy equipment?

This handy overview explains its role in machinery.

- Supports radial loads at high speeds with precise rotation - Used in transmissions, motors, pumps, and conveyors - Requires proper lubrication and correct bore fit for longevity