NSK Cylindrical Roller Bearings, Single-Row  Nj-Type, NJ211W ,D=55 Series_38^7200 forehead protection cushion (high-end type)-

forehead protection cushion (high-end type)- Lens color: # 1

1/4" on steel pipes

7CM Product width 15

3 16000 22000

The head angle can be freely changed within the range of 180 degrees

NSK Cylindrical Roller Bearings, Single-Row  Nj-Type, NJ211W ,D=55 Series_38^7200 forehead protection cushion (high-end type)-NSK Cylindrical Roller Bearings, Single Row Nj Type, NJ211W ,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 NJ211W 55 100 21 1. 5 1. 1 66 86. 5 98. 5 6700 8500 5600 7100 0. 745 DESIGN, TYPES, AND FEATURES Cylindrical roller bearings are classified into the following types depending on whether or not they have ribs