C - Cup Width:27 mm; r - Cup Backface To Clear Radius1:2.54 mm; Design Units:METRIC; Cup Part Number:Y30219; K - Factor2:1.39; Series:30219; Cg - Geometry Factor:0.0898; Db - Cup Backface Backing Diameter:154.94 mm; G1 - Heat Generation Factor (Roller-Raceway):127.7; D:170 mm;
REXROTH Z2FS 6-2-4X/2QV R900481624 Twin throttle check valve Video