Nlim (grease) NTN 81209T2 Thrust cylindrical roller bearings

d:45 mm; D:73 mm; d1:73 mm; D1:47 mm; T:20 mm; Dc1:45 mm; Dc:73 mm; Dw:9 mm; Lw:9 mm; rs min:1 mm; Cage assembly reference:K81209T2; Bearing ring (inner ring) WS:WS81209; Bearing ring (outer ring) GS:GS81209; Ea:68 mm; Eb:48.8 mm; Mass:0.31 kg; Cage assembly mass:0.1 kg; Bearing ring (inner ring) WS