NSK Cylindrical Roller Bearings, Single-Row  NU-Type, NU421M ,D=105 Series_44^2300 durable and resists rust and

durable and resists rust and corrosion

20KG Height in cm 35

Length L-key: 51  1x L-keys (01314)

Practical torque range (Nm): 7-41

Sleeve Size: 6 mm Free Speed ​​(RPM): 37

NSK Cylindrical Roller Bearings, Single-Row  NU-Type, NU421M ,D=105 Series_44^2300 durable and resists rust andNSK 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