Bearing ring (inner ring) WS NTN 81211T2 Thrust cylindrical roller bearings

d:55 mm; D:90 mm; d1:90 mm; D1:57 mm; T:25 mm; Dc1:55 mm; Dc:90 mm; Dw:11 mm; Lw:11 mm; rs min:1 mm; Cage assembly reference:K81211T2; Bearing ring (inner ring) WS:WS81211; Bearing ring (outer ring) GS:GS81211; Ea:83.4 mm; Eb:60.1 mm; Mass:0.61 kg; Cage assembly mass:0.19 kg; Bearing ring (inner rin