Description
4G MILL SEME0120005 20 R0
5 6 3 14 60 2 52 4G MILL SEM84603016 3 R1
2 27 290 2 90 274 PB 300
◦ Heat-treated
Tip width: 0
NSK Cylindrical Roller Bearings, Single-Row NU-Type, NU221W ,D=105 Web Sling Round 4G MILL SEME0120005 20 R0NSK Cylindrical Roller Bearings, Single Row NU Type, NU221W ,D=105 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 NU221W 105 190 36 2. 1 2. 1 125 262 310 4300 6000 3400 4000 4. 48 DESIGN, TYPES, AND FEATURES Cylindrical roller bearings are classified into the following types depending on whether or not they have ribs on