This needle roller bearing uses a drawn cup design with an open end, manufactured to DIN 618. The outside diameter is 58.0 mm, width is 22.0 mm, and net mass is 76.32 g. The limiting speed is rated at 3150 1/min. Sealing is provided by a lip seal on one side, marked as RS in the symbol HK5022-RS-A-L271. The single-side lip seal restricts contamination ingress from that side while the open end allows shaft-side mounting without a separate inner ring, provided a hardened shaft is used as the running surface. The thin-wall drawn cup construction keeps radial space requirements low relative to load capacity, and the stated limiting speed defines the upper rotational boundary for reliable operation under correct lubrication and fit conditions.