Single row open tapered roller bearing NTN 4T-25880/25821 for cylindrical shafts. Steel cage, inch size series.

The maximum rotation speed is 5300 rpm. Design dynamic load 85 kN, design static load 0.456 kN. Manufacturer's recommended operating temperature -40°C to 120°C

Outer ring width (B): 19.05 mm.
Inner ring width (C): 24.608 mm.
Total width of bearing assembly (T): 23.812 mm.
Capable of supporting axial and radial loads like an angular contact bearing. The split design of tapered roller bearings allows the inner ring with rollers and cage to be installed separately from the outer (outer) ring. Often installed in pairs in a back-to-back or mirrored pattern.