NSK Cylindrical Roller Bearings, Single-Row  Nj-Type, NJ228W ,D=140 Dia ø_03^105~200mm Part number Nominal size grip

Part number Nominal size grip weight Cutting Capacity (mm) （mm）  Material Spring （g） Copper Wire 217-0154 SP-31 130 ●  □  45 1

Easiest used in right hand

A disc with no center hole can be made

gypsum board

◦ 3mm (yellow) + 2

NSK Cylindrical Roller Bearings, Single-Row  Nj-Type, NJ228W ,D=140 Dia ø_03^105~200mm Part number Nominal size gripNSK Cylindrical Roller Bearings, Single Row Nj Type, NJ228W ,D=140 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 NJ228W 140 250 42 3 3 169 395 515 3200 4500 2400 3000 9. 39 DESIGN, TYPES, AND FEATURES Cylindrical roller bearings are classified into the following types depending on whether or not they have ribs on their