Koyo Torrington Needle Roller Bearings
.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. 02 = 15 mm.
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. Diameter. Bore. Series. 15° Contact angle. P5. P4. C: Standard (for large size bearings only). C3: Greater than. Standard. Light Preload.