NSK Cylindrical Roller Bearings, Single-Row  NU-Type, NU421M ,D=105 MARVEL In 100–120V countries this unit

In 100–120V countries this unit needs a step-up transformer rated above its power draw

Most popular and widely used for all purpose cuts from soft to hard materials

5mm 0～24mm M16 215-0460 UM30 170g 200mm 6mm 12

In case that flat back is required

Reference Mechanical Grease Oil NU2336M 180 380 126 4 4 227 　 1560 2220 1500 　 1300 1700 73

NSK Cylindrical Roller Bearings, Single-Row  NU-Type, NU421M ,D=105 MARVEL In 100–120V countries this unitNSK Cylindrical Roller Bearings, Single Row NU Type, NU421M ,D=105 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 NU421M 105 260 60 4 4 144. 5 495 555 2800 2400 3000 17. 3 DESIGN, TYPES, AND FEATURES Cylindrical roller bearings are classified into the following types depending on whether or not they have ribs on their