NSK Cylindrical Roller Bearings, Single-Row  NU-Type, NU321W ,D=105 Dia ø_02^55~100mm ■ Precision-hardened plier head for

■ Precision-hardened plier head for on-the-job toughness

Length in cm 34

8 114 152 5 EA D1101129 12

Length L-key: 148  1x L-keys (24321)

2-1/2in (64mm) Wide metal body for superior strength

NSK Cylindrical Roller Bearings, Single-Row  NU-Type, NU321W ,D=105 Dia ø_02^55~100mm ■ Precision-hardened plier head forNSK Cylindrical Roller Bearings, Single Row NU Type, NU321W ,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 NU321W 105 225 49 3 3 133 425 480 3400 2600 3200 9. 78 DESIGN, TYPES, AND FEATURES Cylindrical roller bearings are classified into the following types depending on whether or not they have ribs on their