KOYO RFNU16/17 bearing excellent quality
Koyo Torrington Needle Roller Bearings
on each end of bearing .2RS lip contact seal on each side of the bearing. DZ cylindrical outer diameter. Prefix. KR track roller, stud-type with cage, profiled outer diameter. Outer Diameter. 22 = 22 mm. Caged Yoke-Type Track Rollers – Metric Nominal Dimensions. Bore diameter from 10 mm to 17 mm (for NA22). 00 = 10 mm.
Koyo Ball, Needle & Roller Bearing Nomenclature Guide
30° Contact angle. Bore Size. For bore series 04 and above,. Flush ground for Back-to-Back, Face-to-Face and. Tandem mounting. G: Outer Ring Guided Retainer. ABEC 5 Precision. ABEC 1 Precision. ABEC 3 Precision. ABEC 7 Precision. Tolerance Code. Ball Guided Retainer. Paired Bearings. ST/CN: 03: 17 mm. Bore.