NSK Cylindrical Roller Bearings, Single-Row  Nj-Type, NJ2311W ,D=55 3.Peaks 1x L-key with T-handle (01329)

1x L-key with T-handle (01329)

they are often used in the main spindles of machine tools where high running accuracy is required (refer to Chapter 9 Preload on Page A192 for more information)

Especially for screws that are difficult to access

120-1448 Half Round File (8 PCS)

01mm Size Standard

NSK Cylindrical Roller Bearings, Single-Row  Nj-Type, NJ2311W ,D=55 3.Peaks 1x L-key with T-handle (01329)NSK Cylindrical Roller Bearings, Single Row Nj Type, NJ2311W ,D=55 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 NJ2311W 55 120 43 2 2 70. 5 201 233 6000 9000 4500 5600 2. 52 DESIGN, TYPES, AND FEATURES Cylindrical roller bearings are classified into the following types depending on whether or not they have ribs on