Tenders for Supply of Shaft Seal Ring. Shaft Seal Ring For A2 Fm 12 For Motor Hydraulic For Vent Fan For Rexroth Part No. R-909830888 O R Equivalent For 1400 Hp Demu/Dpc. As Per Drg.No. Rexroth Part No. R-909830888 Or Equivalent Specn: Rexro Th Part No. R-909830888 Or Equivalent Warranty Period: 30 Months After The Date Of Delivery