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BRN3 Back Up Ring High Pressure Rubber Ring
Back-up rings are the most common anti-extrusion devices in dynamic sealing. They provide simple solutions to safely increase system function by positioning a more robust material adjacent to the extrusion gap, taking the seal's place and providing a barrier against high pressures. Back UPS can be used to offset the reduced pressure rating effects of wear rings or to improve seal against pressure spikes, or to ensure seal performance at higher tempertures.
BRN3 Type Back Up Ring Size:
| 6.3*14.3*2 | 60*70*2 | 175*190*4 |
| 6.3*16.3*2 | 60*70*3 | 175*200*4 |
| 8*16*2 | 60*73*3 | 180*200*4 |
| 8*18*2 | 60*75*3 | 180*205*4 |
| 9*17*2 | 60*76*3 | 185*210*4 |
| 9*19*3 | 60*80*3 | 190*210*4 |
| 10*18*2 | 61*71*3 | 190*215*4 |
| 10*20*2 | 63*73*3 | 195*215*3 |
| 11.2*19.2*2 | 63*78*3 | 195*220*4 |
| 11.2*21.2*2 | 63*79*3 | 199*219*4 |
| 12*20*2 | 63*83*3 | 199*224*4 |
| 12.5*20.5*2 | 64*80*3 | 200*220*4 |
| 12.5*22.5*2 | 65*75*3 | 200*225*4 |
| 14*22*2 | 65*78*3 | 205*225*4 |
| 14*24*2 | 65*80*3 | 205*230*4 |
| 15*23*2 | 65*85*3 | 210*230*4 |
| 15*25*2 | 67*82*3 | 210*235*4 |
| 15*28*2 | 67*87*3 | 215*240*4 |
| 16*24*2 | 70*80*3 | 220*240*4 |
| 16*26*2 | 70*83*3 | 220*245*4 |
| 17*25*2 | 70*85*3 | 224*244*4 |
| 18*26*2 | 70*90*3 | 224*249*4 |
| 18*28*2 | 71*81*3 | 225*245*4 |
| 18*31*2 | 71*86*3 | 225*250*4 |
| 18.5*31.5*2 | 71*91*3 | 230*250*4 |
| 20*28*2 | 75*85*3 | 230*255*4 |
| 20*30*2 | 75*88*3 | 235*260*4 |
| 20*33*2 | 75*90*3 | 240*260*4 |
| 21.5*31.5*2 | 75*95*3 | 240*265*4 |
| 22*35*2 | 80*90*2 | 245*270*4 |
| 22.4*30*2 | 80*90*3 | 250*270*4 |
| 22.4*32.4*2 | 80*93*3 | 250*275*4 |
| 22.4*35.4*2 | 80*95*3 | 250*280*4 |
| 22.5*35.5*2 | 80*100*3 | 255*280*4 |
| 23.5*31.5*2 | 85*100*3 | 260*285*4 |
| 25*33*2 | 85*105*3 | 260*290*4 |
| 25*35*2 | 90*105*3 | 265*290*4 |
| 25*38*2 | 90*110*3 | 265*297*4 |
| 25*40*2 | 92*112*3 | 270*295*4 |
| 25.5*35.5*2 | 95*110*3 | 270*300*4 |
| 27*40*3 | 95*115*3 | 275*300*4 |
| 28*38*3 | 97*112*3 | 280*305*4 |
| 28*41*3 | 100*115*3 | 280*310*4 |
| 28*43*3 | 100*120*3 | 280*312*4 |
| 30*40*3 | 105*120*3 | 290*315*4 |
| 30*43*3 | 105*125*3 | 290*320*4 |
| 30*45*3 | 106*121*3 | 300*325*4 |
| 31.5*41.5*3 | 106*126*3 | 300*330*4 |
| 31.5*44.5*3 | 110*125*3 | 300*332*4 |
| 31.5*46.5*3 | 110*130*3 | 165*190*4 |
| 32*45*3 | 112*127*3 | 170*185*4 |
| 34*50*3 | 112*132*3 | 170*190*4 |
| 35*45*3 | 115*130*3 | 170*195*4 |
| 35*50*3 | 118*133*3 | 56*66*3 |
| 35.5*45.5*3 | 118*138*3 | 56*71*3 |
| 35.5*50.5*3 | 120*135*3 | 56*72*3 |
| 35.5*51.5*3 | 120*140*3 | 56*76*3 |
| 40*50*3 | 125*140*3 | 55*65*3 |
| 40*55*3 | 125*145*3 | 55*68*3 |
| 40*56*3 | 125*150*3 | 55*70*3 |
| 41*56*3 | 130*145*3 | 55*71*3 |
| 45*55*3 | 130*150*3 | 55*75*3 |
| 45*60*3 | 132*157*3 | 155*180*4 |
| 45*61*3 | 135*150*3 | 160*175*4 |
| 47*63*3 | 135*160*3 | 160*180*4 |
| 48*63*3 | 140*155*3 | 160*185*4 |
| 50*60*3 | 140*160*3 | 165*180*4 |
| 50*63*3 | 140*165*3 | 150*170*3 |
| 50*65*3 | 145*160*3 | 150*175*3 |
| 50*66*3 | 145*170*3 | 155*170*4 |
| 50*70*3 | 150*165*3 | 53*69*3 |
| 51*71*3 | 53*63*3 |
BRN3 Seal OEM Number For Your Information:
| GN9822O0 | GN9804O0 | GN9819O0 |
| GN9823O0 | GN9142O1 | GN9853O0 |
| GN9824O0 | GN9807O0 | GN9820O0 |
| GN9101O1 | GN9143O1 | GN9191O1 |
| GN9825O0 | GN9806O0 | GN9192O1 |
| GN9826O0 | GN9838O0 | GN9784O1 |
| GN9827O0 | GN9839O0 | GN9557O1 |
| GN9102O1 | GN9818O0 | GN9195O1 |
| GN9792O0 | GN9144O1 | GN9854O0 |
| GN9828O0 | GN9863O0 | GN9574O0 |
| GN9793O0 | GN9808O0 | GN9196O1 |
| GN9829O0 | GN9146O1 | GN9670O0 |
| GN9830O0 | GN9953O0 | GN9855O0 |
| GN9794O0 | GN9783O1 | GN9856O0 |
| GN9103O1 | GN9147O1 | GN9197O1 |
| GN9831O0 | GN9840O0 | GN9045O1 |
| GN9738O1 | GN9841O0 | GN9047O1 |
| GN9104O1 | GN9842O0 | GN9857O0 |
| GN9832O0 | GN9148O1 | GN9821O0 |
| GN9105O1 | GN9149O1 | GN9198O1 |
| GN9795O0 | GN9864O0 | GN9858O0 |
| GN9106O1 | GN9754O1 | GN9675O0 |
| GN9833O0 | GN9810O0 | GN9199O1 |
| GN9107O1 | GN9843O0 | GN9200O1 |
| GN9796O0 | GN9844O0 | GN9432O1 |
| GN9108O1 | GN9092O1 | GN9201O1 |
| GN9109O1 | GN9865O0 | GN9202O1 |
| GN9110O1 | GN9411O0 | GN9431O1 |
| GN9797O0 | GN9151O1 | GN9203O1 |
| GN9111O1 | GN9153O1 | GN9204O1 |
| GN9112O1 | GN9845O0 | GN9205O1 |
| GN9834O0 | GN9846O0 | GN9206O1 |
| GN9798O0 | GN9241O1 | GN9207O1 |
| GN9799O0 | GN9866O0 | GN9208O1 |
| GN9114O1 | GN9757O1 | GN9859O0 |
| GN9786O1 | GN9154O1 | GN9209O1 |
| GN9115O1 | GN9190O1 | GN9210O1 |
| GN9116O1 | GN9155O1 | GN9860O0 |
| GN9800O0 | GN9867O0 | GN9211O1 |
| GN9117O1 | GN9582O0 | GN9235O1 |
| GN9118O1 | GN9156O1 | GN9212O1 |
| GN9835O0 | GN9091O1 | GN9160O1 |
| GN9121O1 | GN9157O1 | GN9161O1 |
| GN9836O0 | GN9158O1 | GN9812O0 |
| GN9122O1 | GN9159O1 | GN9163O1 |
| GN9123O1 | GN9811O0 | GN9164O1 |
| GN9801O0 | GN9181O1 | GN9589O1 |
| GN9124O1 | GN9182O1 | GN9165O1 |
| GN9125O1 | GN9815O0 | GN9789O1 |
| GN9837O0 | GN9791O1 | GN9847O0 |
| GN9802O0 | GN9816O0 | GN9430O1 |
| GN9126O1 | GN9852O0 | GN9694O0 |
| GN0816V0 | GN9185O1 | GN9848O0 |
| GN9128O1 | GN9186O1 | GN9168O1 |
| GN9788O1 | GN9187O1 | GN9274O1 |
| GN9954O0 | GN9188O1 | GN9790O1 |
| GN9130O1 | GN9817O0 | GN9849O0 |
| GN9131O1 | GN9178O1 | GN9768O0 |
| GN9948O0 | GN9179O1 | GN9169O1 |
| GN9132O1 | GN9180O1 | GN9170O1 |
| GN9949O0 | GN9814O0 | GN9850O0 |
| GN9133O1 | GN9141O1 | GN9171O1 |
| GN9950O0 | GN9862O0 | GN9742O0 |
| GN9135O1 | GN9672O1 | GN9335O1 |
| GN9137O1 | GN9645O1 | GN9813O0 |
| GN9951O0 | GN9176O1 | GN9539O1 |
| GN9138O1 | GN9177O1 | GN9172O1 |
| GN9861O0 | GN9140O1 | GN9410O1 |
| GN9952O0 | GN9803O0 | GN9668O0 |
| GN9139O1 | GN9805O0 | GN9174O1 |
| GN9529O0 | GN9175O1 |
