SKF BS2-2208-2RS/VT143 Cylindrical 40 mm ID Spherical Roller Bearing, 80 mm OD

This spherical roller bearing is a sealed, double-row component designed to support heavy radial and axial loads in rotating equipment. It features a cylindrical bore and a sealed end type suited to environments where contamination control is required. The bearing is intended for use in mechanical and electrical assemblies where robust load capacity and controlled internal clearance are important.

• Dynamic load rating 98.5 kN provides high load-carrying capacity
• Static load rating 91.5 kN resists heavy static stresses
• Limiting speed 4,000 r/min enables sustained rotational performance
• CN internal clearance ensures predictable shaft accommodation
• Two‑row configuration improves load distribution and alignment

• Suitable for heavy‑duty gearboxes in automation systems
• Ideal for industrial motors in electrical assemblies
• Used with conveyor drives in mechanical manufacturing
• Can be used for rotating shafts in electronics manufacturing equipment
• Suitable for rotary joints and couplings requiring sealed bearings

It uses a cylindrical bore, requiring a matching cylindrical shaft or adapter sleeve for correct fitment.

The sealed end type reduces ingress of contaminants, typically extending re‑lubrication intervals compared with open designs.

A sheet‑metal cage is employed to guide the rollers while keeping centrifugal and thermal effects low at operating speeds.

The self‑aligning arrangement of the two rows allows the bearing to accommodate moderate shaft deflections while maintaining load distribution.

Cylindrical raceways are provided to suit the cylindrical bore and to facilitate uniform rolling contact under load.