NSK Cylindrical Roller Bearings, Single-Row  NF-Type, NF220W ,D=100 YG-1 with UMETA TWIN-LOCK system and

with UMETA TWIN-LOCK system and EVER-FLOW system

(* 1) Before unlock ratchet mechanism

1000MCM(650mm2 ) 4 　 830mm(34") Copper 500MCM(300mm2 ) 4

Recommended stand is PDS-2

NSK Cylindrical Roller Bearings, Single-Row  NF-Type, NF220W ,D=100 YG-1 with UMETA TWIN-LOCK system andNSK Cylindrical Roller Bearings, Single Row NF Type, NF220W ,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 NF220W 100 180 34 2. 1 2. 1 160 183 217 4500 2800 3400 3. 48 DESIGN, TYPES, AND FEATURES Cylindrical roller bearings are classified into the following types depending on whether or not they have ribs on