NSK’s long-life vibrating screen series of spherical roller bearings have been engineered specifically to withstand the harsh working environments and frequent vibrations of heavy industry.
- Precision-machined, tough, one-piece brass cage with contoured roller pockets.
- Improved surface roughness on rollers and inner & outer rings.
- Special heat treatment rollers help to prevent cracks from vibrations and shock loads.
- Self-aligning ability with floating guide ring.
- Controlled roller skew.
- Internal radial clearance set at 2/3
- ISO standard bearings.
- Outer dimensions set at 1/2 of ISO standard bearings.
- Offers 2x the service life of conventional bearings.
- High dynamic and static load ratings (load rating increased by 1.25x).
- Dampened vibration and highly resistant to heavy or shock loads.
- High-speed and low operating temperature capabilities.
- Better roller guidance and smoother running - reduced bearing damage from slippage, surface fatigue and flaking.
- Suitable for challenging, high-vibration applications in a range of industries including aggregates, building materials, oil & gas, paper, and utilities.
To enquire about vibrating screen spherical roller bearings from NSK, contact your local Hayley team. Find all of their details by using our Branch Finder tool.