NSK Cylindrical Roller Bearings, Single-Row  NU-Type, NU338M ,D=190 junghwa material SK 85 (SK 5)

material SK 85 (SK 5) Hardness (HRC) 62 ~ 67 (blade part) Blade angle 13°  JIS - PAT

(5+R/75)µm for models over 100mm

1 183 162 2400 3200

3 μm Accuracy

NSK Cylindrical Roller Bearings, Single-Row  NU-Type, NU338M ,D=190 junghwa material SK 85 (SK 5)NSK Cylindrical Roller Bearings, Single Row NU Type, NU338M ,D=190 Bearing Numbers Boundary Dimensions (mm) Basic Load Ratings (kN) Limiting Speeds (min 1) Mass (kg) approx. d D B r min. r1 min. Fw Ew Cr C0r Thermal Reference Mechanical Grease Oil NU338M 190 400 78 5 5 245 1060 1340 1600 1400 1700 49. 6 DESIGN, TYPES, AND FEATURES Cylindrical roller bearings are classified into the following types depending on whether or not they have ribs on their