NSK Cylindrical Roller Bearings, Single-Row  NU-Type, NU220W ,D=100 Type_24^Single-Row  NF-Type It is safe to control

It is safe to control the rotation speed with a built-in governor mechanism

0) 50-0-50 8 ±9 ±10 - - 5 5 1

No-load rotation speed (rpm): 16000

The cushion and backrest are made of artificial leather

NSK Cylindrical Roller Bearings, Single-Row  NU-Type, NU220W ,D=100 Type_24^Single-Row  NF-Type It is safe to controlNSK Cylindrical Roller Bearings, Single Row NU Type, NU220W ,D=100 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 NU220W 100 180 34 2. 1 2. 1 119 249 305 4300 6300 3600 4300 3. 81 DESIGN, TYPES, AND FEATURES Cylindrical roller bearings are classified into the following types depending on whether or not they have ribs on