NSK Cylindrical Roller Bearings, Single Row NU Type, NU248M ,D=240 Air Belt Sander Hand Socket 8mm Hand  CDRBU2WU15 180SZ M9N Hand Socket 8mm Hand  Socket 3500 9mm Hand  Socket 10mm Hand  Socket 11mm Hand  Socket 12mm Hand  Socket 13mm Hand  Socket 14mm Hand  Socket 15mm Hand  Socket 16mm Hand  Socket 17mm Hand  Socket 18mm Hand  Socket 19mm Hand  Socket 20mm Hand  Socket 21mm Hand  Socket 22mm Hand  Socket 23mm Hand  Socket 24mm Hand  Socket 25mm Hand  Socket 26mm Hand  Socket 27mm Hand  Socket 28mm Hand  Socket 29mm Hand  Socket 30mm Hand  Socket 32mm Hand  Socket 36mm Hand  Socket Plastic Tray (1 3) Reference Mechanical Grease Oil NU2218W 90 160 40 2 2 107 242 315 4800 3600 4300 3 ②Dimension Series 10 : 10 Series Bearing bore Bore number X 5 (mm) ④Internal design E : High load capacity ⑤Cage W : Pressed steel Cage