NSK Cylindrical Roller Bearings, Single-Row  NF-Type, NF311W ,D=55 Dia ø_02^55~100mm 8 mm) Jaw Width: 45/64''

8 mm) Jaw Width: 45/64'' (17

Types NH and NUP can be used as fixed-end bearings

(Product) weight size1 size2 215-0716 APK28 260g 280mm 46mm

• For piping work

Welding gauge product information

NSK Cylindrical Roller Bearings, Single-Row  NF-Type, NF311W ,D=55 Dia ø_02^55~100mm 8 mm) Jaw Width: 45/64''NSK Cylindrical Roller Bearings, Single Row NF Type, NF311W ,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 NF311W 55 120 29 2 2 104. 5 111 111 6300 4000 5000 1. 47 DESIGN, TYPES, AND FEATURES Cylindrical roller bearings are classified into the following types depending on whether or not they have ribs on their