INA - F-553587.PWTR | Support Roller | 50 × 110 × 32 mm

Details

These bearing is a heavy-duty yoke-type track roller bearing manufactured by INA. The bearing features a dual-row, full-complement cylindrical roller assembly. It does not utilize a cage, allowing the maximum possible number of rollers to be packed into the space to optimize load handling. It is constructed with an extra-thick outer ring. This design helps it withstand massive radial forces, prevent deformation under stress, and distribute localized pressures smoothly over flat tracks or guide surfaces. Unlike standard bearings that press into a housing bore, this yoke-type roller mounts directly onto a static shaft or stud pin, running explicitly against an open (counter) track. Material : Manufactured from through-hardened, high-purity carbon-chromium bearing steel (typically 100Cr6) combined with steel-reinforced NBR rubber contact seals. Features are : Multi-Directional Load Management, Lubrication Maintenance, Broad Temperature Operational. Applications : Material Handling & Logistics, Printing & Paper Machinery, Construction & Infrastructure, Marine, Port Infrastructure & Heavy Transit, Mining & Bulk Material Conveyors. PWTR=Bearing Type.

Specifications