NSK Cylindrical Roller Bearings, Single-Row  NU-Type, NU424M ,D=120 ASAHI 5 72 131 157 6300

5 72 　 131 157 6300 9500 5300 6300 1

1x L-keys (34755)

8 59 89 10 EA GOLD-P DRILL  SD1GP103049  4

For example

4 : 04 Series

NSK Cylindrical Roller Bearings, Single-Row  NU-Type, NU424M ,D=120 ASAHI 5 72 131 157 6300NSK Cylindrical Roller Bearings, Single Row NU Type, NU424M ,D=120 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 NU424M 120 310 72 5 5 170 675 770 2400 2000 2400 30. 2 DESIGN, TYPES, AND FEATURES Cylindrical roller bearings are classified into the following types depending on whether or not they have ribs on their