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Single row open tapered roller bearing NTN 4T-30211 for cylindrical shafts. Steel cage, metric size series.
Maximum rotation speed 3600 rpm. Design dynamic load 111 kN, design static load 0.725 kN. Manufacturer's recommended operating temperature -40°C to 120°C
Outer ring width (B): 18 mm.
Inner ring width (C): 21 mm.
Overall width bearing assembly (T): 22.75 mm.
ISO 355 designation: T3DB055
Capable of supporting axial and radial loads as 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.