USI TYPE PACKINGS FOR BOTH PISTON AND ROD SEALS IRON RUBBER (AU) Please designate NOK Part number and type & size on your order. (Example) Order for the packing as a single piece Type Dim ensions USI 10 18 5 I Part Num ber Type Sign FU0064S0 N om inal Size of Packing inner diam eter(d), outer diam eter(d ), and height(h) Ж- When placing orders for backup rings used in combination with packing, designate the NOK part num ber and the m odel size. Type Dim ensions BR T2 10 18 2 Part Num ber и, r Type Sign GN5418V0 Nom inal Size of B ackup ring inner diam eter(d), outer diam eter(d ), and thickness(t)* * t = Hb Ha (Housing dim ensions) #Please check the application range on pages 14 and 15 before selecting the type. Material NOK U593 F -7 7 135
TYPE P A C K IN G S F O R B O T H P IS TO N A N D R O D S E A L S (INSTALLED WITH INTERNAL GROOVE) / R z1 2.5 и ^ 1 2. 5 \ / ( Pt 12.5) jj ( Pt 12.5) ' B ackup ring E xtrusion g a p : g W e a r ring E xtrusion g a p : g Remove burrs and overturns F DIMEN SION (ЛС I H av R =0.3 or below R i=0.5 or below R2=1 The surface of the rod should be finished by buffing (SPBF) to 0.8 to 1.6 /im R z (0.2 to 0.4 ^m R a ). The inner surface of the cylinder tube should be fre sh e d by b urnishing(r LB ) or honing(g H ) to 0.4 to 3.2 fim R z (0.1 to 0.8 м m Ra). E specially under se vere lubricating conditio n, b u rn ishin g is required. T h e roughness is JIS В 0601 : 2001. When regulation length cannot be kept, apply Pt. Combination Backup Ring Part Number N om inal Size of Packing, and H ousing dim ensions Packing Part N um ber B R T2(B iascut) d D h H a Hb ^D i С 19YF 10 18 5 17 F U 0 0 6 4 S 0 G N 5 4 1 8V 0 12 20 5 19 F U 2 4 6 4 S 0 G N 5 7 2 3V 0 12.5 20 5 19 F U 2 4 6 5 S 0 G N 5 7 2 4V 0 14 22 5 21 O F U 0 1 1 6 S 0 G N 5 7 1 9V 0 5.7 7.7 16 24 5 23 O F U 0 1 5 0 S 0 G N 5 7 2 0V 0 17 25 5 24 O F U 2 4 6 6 S 0 G N 5 7 2 5V 0 18 26 5 25 2 O F U 0 1 8 0 S Q G N 4 7 7 8V 0 20 28 5 27 O F U 0 2 1 2 S 0 G N 4 7 8 0V 0 30 6 7 9 29 O F U 0 2 1 4 S 0 G N 4 7 8 1V 0 22 30 5 29 O F U 2 4 6 7 S 0 G N 5 7 2 6V 0 22.4 30 5 29 O F U 0 2 6 0 S 0 G N 4 7 8 4V 0 23.5 31.5 5 5.7 7.7 30.5 O F U 0 2 6 7 S 0 G N 4 7 8 6V 0 24 32 5 31 O F U 2 4 6 8 S 0 G N 5 7 2 7V 0 25 33 5 32 O F U 0 2 7 6 S 0 G N 5019V 1 35 6 7 9 34 O F U 0 2 7 9 S 0 G N 4 7 8 7 V 0 26 34 5 33 O F U 2 4 6 9 S 0 G N 5 7 2 8 V 0 27 35 5 34 F U 2470S 0 G N 5 7 0 7 V 0 28 35.5 5 5.7 8.7 34.5 FU 0320S 0 G N 4791V 0 36 5 35 FU0321SO G N 5715V 0 30 38 5 37 F U 0355S 0 G N 5 7 2 9 V 0 40 6 39 F U 0357S 0 G N 4 7 9 4V 0 31.5 41.5 6 40.5 FU0382SO G N 4796V 0 32 42 6 41 F U 20 5 5 S 0 G N 5 7 3 0V 0 33 43 6 42 F U 2 4 7 1 SO G N 5 7 3 1 V 0 34 44 6 43 F U 2 2 6 3 S 0 G N 5 7 3 2 V 0 35 45 6 44 F U 0424S 0 G N 4 7 9 9 V 0 7 10 35.5 45 6 44 FU0451SO G N 4801V 0 45.5 6 44.5 2.5 FU0452SO G N 5716V 0 36 46 6 45 F U 2472S 0 G N 5 7 3 3V 0 38 48 6 47 F U 2240S 0 G N 5 3 6 5V 0 40 50 6 49 FU0497SO G N 4050V 0 45 55 6 54 F U 0567S 0 G N 4 8 0 4 V 0 56 7 8 11 55 F U 0572S 0 G N 4 8 0 5 V 0 46 56 6 55 F U 2 6 6 2 S 0 G N 5 7 0 9V 0 50 60 6 59 F U 0619S 0 G N 4 3 3 5V 0 53 63 6 62 F U 0679S 0 G N 4 6 9 3V 0 55 65 6 7 10 64 FU0694SO G N 4810V 0 56 66 6 65 FU0722SO G N 4766V 0 58 68 6 67 F U 2 4 7 3 S 0 G N 5 6 4 1 V 0 60 70 6 69 F U 0746S 0 G N 4 6 7 6 V 0 71 7 8 11 70 F U 0 7 5 0 S 0 G N 4 8 1 2V 0 Remark ) W hen using packings with m ark as rod packing, provide separate grooves. W hen using packings with m arks # 0 as piston packing, provide separate grooves. 136 F -7 8
TYPE HOW TO DETERMINE В DIMENSION I When using backup ring P lease determ in e В dim en sio n a cco rd in g to the table below. If you require sm aller В dim ension (in case of piston seals) or larger В dim ension (in case of rod seals) because of the cylinder configuration, please consult NOK. Maximum Service Pressure 14MPa 21 MPa Material of Backup ring В D im e n s io n 19YF For rod BsS Фd + 1.0 B ^ d + 0.5 For piston B ^ D - 1. 0 D 0.5 When not using backup ring To d e te rm in e В d im e n s io n, p le a s e re fe r to th e g ra p h in th e rig h t fo r the m axim um extrusion gap (one side) co n sid e rin g the ecce n tricity of operating condition of the piston or rod. Qmax (m m ) Oil pressure (MPa) Nom inal Size of Packing, and H ousing dim ensions Combination Backup Ring Part Number Packing Part N um ber B R T2(B iascut) d D h H a H b t*di С 19YF 61 71 6 70 F U 2474S 0 G N 4 6 2 9V 0 63 73 6 72 F U 0786S 0 G N 4 8 1 4V 0 65 75 6 74 FU0809SO G N 4816V 0 67 77 6 76 FU0828SO G N 4697V 0 10 2.5 70 80 6 79 FU 0849S 0 GN4651 V0 7 71 80 6 79 F U 08 7 9 S 0 G N 4 8 1 8V 0 75 85 6 84 FU0901 SO G N 4692V 0 80 90 6 89 FU0939SO G N 4820V 0 95 9 10 13 94 F U 0942S 0 G N 5 0 2 3V 0 85 95 6 7 10 94 FU 2475S 0 G N 4757V 0 100 9 10 13 99 FU0984SO G N 4687V 0 86 100 8.5 9.5 12.5 99 F U 2476S 0 G N4982V1 89 104 9 Ю 13 103 F U 2372S 0 G N 5 7 3 4V 0 90 100 6 7 10 99 F U 10 2 1 S 0 G N 5 7 3 5V 0 105 9 104 F U 10 2 4 S 0 G N 4 6 9 8V 0 95 110 9 10 13 109 F U 1051S 0 G N 4 8 2 2V 0 96 111 9 110 F U 24 7 7 S 0 G N 5 7 3 6V 0 98 112 8.5 9.5 12.5 111 FU 1067S 0 G N 4824V 0 100 115 9 113 4 F U 1082S 0 G N 4 5 1 2V 0 10,3 105 120 9 118 F U 1125S 0 G N 5 1 9 8V 0 106 120 8.5 9.5 12.5 118 F U 1135S 0 G N 4826V 0 110 125 9 123 FU 1157S 0 G N 4480V 0 112 125 9 10 13 123 FU 1179S 0 G N 4827V 0 115 130 9 128 FU 1195S 0 G N 4593V 0 118 132 8.5 9.5 12.5 130 F U 1204S 0 GN5414VQ 125 140 9 10 13 138 F U 12 5 2 S 0 G N 4 4 8 1V 0 132 145 8.5 143 F U 1291S 0 G N 5 7 3 7V 0 9.5 12.5 136 150 8 5 148 F U 1306S 0 G N 4 8 3 0V 0 145 160 9 10 13 158 F U 1343S 0 G N 4 5 5 1V 0 F DIMEN SION (ЛС I F -7 9 137
UPH TYPE PACKINGS FOR BOTH PISTON AND ROD SEALS NITRILE RUBBER (NBR) FLUORORUBBER (FKM) i Please designate NOK Part number and type & size on your order. (Example) O rder for the packing as a single piece Type Dim ensions UPH 6.3 16.3 7.5 Part Num ber Type Sign CU3308D0 Nominal Size of Packing inner diam eter(d), outer diam eter(d ), and height(h) * When placing orders for backup rings used in combination with packing, designate the NOK part number and the model size Type Dim ensions B R T 3 6.3 16.3 2 и, Type Sign nnom inal Size of B ackup ring inner diam eter(d), outer diam eter(d ), and thickness(t)* Part Number GN0720V0 * t = H e - H a (Housing dim ensions) Please check the application range on pages 14 and 15 before selecting the type. Material S tandard : NO K A505 Heat resistant type : NOK F357 F -81 139
UPH TYPE PACKINGS FOR BOTH PISTON AND ROD SEALS W e a r ring E xtrusion g a p : g B ackup ring /R z 6.3!P t6.3 ) К 2 0 " ~ 3 0 \ Remove burrs and overturns И Г о -о I ' Q JH_ +1. Q Remark) For the fitting drawing of the rod seals, refer to the illustration on page F-84. / R z 6.3 ;p t6.3 ) 4 / R z 1 2.5 (P t 12.5) H;,±0.2I iv / / R z 1 2.5 / P t 12.5) о /R z 1 2.5 \ : p t 12. 5 Hb±0.2 < / R z 1 2.5 ( Pt 12.5) R =0.3 or below R'=0.5 or below The inner surface of the cylinder tube should be finished by burnishing(r LB ) or honing(g H) to 0.4 to 3.2 /im R z (0.1 to 0.8 iim Ra). E specially under severe lubricating condition, burnishing is required. The roughness is JIS В 0601 : 2001. When regulation length cannot be kept, apply Pt. Nominal Size of Packing, and Housing dim ensions Standard (A505) Heat resistant type(f357) Corrta^tapflingPaitNwte BRT3 (Endless) d D h Ha H b ^Di С Packing Part Number Nominal Number Packing Part Number Nominal Number 19YF 6.3 16.3 7.5 8.5 10.5 15.3 C U 3308D 0 U PH -6.3 GN072OVO 16.3 8 9 11 15.3 C U 0 0 2 4 D 0 U P H -6.3A G N 0720V 0 7.1 17.1 7.5 8.5 10.5 16.1 C U 3309D 0 UPH -7.1 G N 0723V 0 17.1 8 9 11 16.1 C U 0030D 0 U P H -7.1A G N 0723V 0 8 18 7.5 8.5 10.5 17 C U 0042D 0 U P H -8 G N 0725V 0 18 8 9 11 17 CU0043D1 U PH -8A C U 0043D 2 U PH -8AF GN0725VO 9 19 7.5 8.5 10.5 18 C U 3 3 1 0 D 0 U P H -9 G N 0728V 0 19 8 9 11 18 C U 0 0 5 4 D 0 U P H -9A G N 0728V 0 10 20 7.5 8.5 10.5 19 C U 0 0 6 8 D 0 U P H -10 G N 0733V 0 20 8 9 11 19 CU0069D1 U P H -10A G N 0733V 0 11.2 21.2 7.5 8.5 10.5 20.2 C U 3 3 1 1DO U P H -11.2 G N 0736V 0 21.2 8 9 11 20.2 2.5 CU0081 DO U P H -11.2A G N 0736V 0 12 25 8 9 11 24 C U 0 0 9 3 D 0 U P H -12 C U 0 0 9 3 D 3 U P H -12F G N 6005V 0 12.5 22.5 7.5 1 8.5 10.5 21.5 C U 3312D 0 U P H -1 2.5 GN0741 V0 22.5 8 9 11 21.5 C U 0102D 0 U P H -12.5A GN0741 V0 14 24 7.5 8.5 10.5 23 C U 0121 DO UPH-1 4 G N 0745V 0 24 8 9 11 23 C U 0 1 2 2 D 0 U P H -14A C U 0 1 2 2 D 3 U P H -14A F G N 0 7 4 5V 0 15 25 8 9 11 24 C U 0135D 0 UPH-1 5A G N 0749V 0 28 10 11 13 27 C U 0137D 0 U P H -1 5 G N 6445V 0 16 26 7.5 8.5 10.5 25 C U 0156D 0 U PH -16 C U 0156D 2 UPH-1 6F GN0751 V0 26 8 9 11 25 CU0157D1 U P H -16A GN0751 V0 32 10 11 13 31 CU01 61 DO U P H -16B G N 7288V 0 18 28 8 9 11 27 C U 0182D 0 UPH-1 8A C U 0 1 8 2 D 4 U P H -1 8 A F G N 0757V 0 31 10 11 13 30 C U 0186D 0 UPH-1 8 G N 6446V 0 33 10 11 13 32 C U 2 1 9 6 D 0 U P H -18B G N 7354V 0 18.5 31.5 10 11 13 30.5 C U 3 3 1 3 D 0 U P H -1 8.5 C U 3313D 1 U P H -1 8.5 F G N 7240V 0 20 30 8 9 11 29 C U 0215D 1 U P H -2 0 A C U 0 2 1 5 D 2 U P H -20A F G N 0762V 0 33 10 11 13 32 CU0221 DO U PH -20 G N 6448V 0 35 10 11 13 34 C U 0224D 0 U P H -20B G N 7289V 0 21.5 31.5 8 9 11 30.5 C U 0239D 0 U P H -21.5 G N 0767V 0 22 35 10 11 13 34 C U 0249D 0 U P H -22 G N 6449V 0 22.4 32.4 8 9 11 31.4 C U 0263D 0 U P H -22.4A C U 0263D 3 UPH -22.4AF GN0771 V0 35.4 10 11 13 34.4 3.5 C U 0265D 1 U P H -2 2.4 G N 6017V 0 25 35 8 9 11 34 C U 0282D 2 U P H -25A C U 0 2 8 2 D 3 U P H -25A F G N0781 V0 38 10 11 13 37 C U 0288D 0 U P H -25 G N 6453V 0 40 10 11 13 39 C U 0292D 0 U P H -25B C U 0 2 9 2 D 4 U P H -2 5 B F G N 6591 V0 45 12 13 15 44 CU0301 DO U PH -25C GN7291 V0 25.5 35.5 8 9 12 34.5 C U 0 3 0 9 D 0 U P H -2 5.5 G N 6 4 5 4V 0 27 40 10 11 14 39 C U 2 3 4 7 D 0 U P H -27 G N 6 4 5 5V 0 28 40 10 11 14 39 C U 0 3 3 0 D 2 U P H -28A C U 0330D 6 U P H -2 8 A F G N 6457V 0 41 10 11 14 40 C U 0335D 0 U P H -28 G N 6458V 0 43 10 11 14 42 C U 0340D 0 U PH -28B GN0791 V0 Remark) The Part num ber and the one stam ped on the product m ight be different in case of heat resistant type. 140 F -8 2
UPH TYPE HOW TO DETERMINE В DIMENSION When using backup ring P lease determ in e В d im ensio n a cco rd in g to the table below. It you require sm aller В dim ension (in case of piston seals) or larger В dim ension (in case ol rod seals) because of the cylinder configuration, please consult NOK. Maximum Service Pressure 15MPa 32MPa Material of Backup ring В D im e n s io n 19YF For rod B = S *d + 1.0 B ^ d + 0.5 For piston B S ФD 1.0 ВЖФ D 0.5 When not using backup ring To d e te rm in e В d im e n s io n, p le a s e re fe r to th e g ra p h in the rig h t fo r the m axim um extrusion gap (one side) consid e rin g the e ccentricity of operating condition of the piston or rod. Nom inal Size of Packing, and Housing dim ensions Standard (A505) Heat resistant type(f357) fc n b ir a f c В г м р R'Hq P=r! ii i r ii e r BRT3 (Endless) d D h H a H b ФDi С Packing Part Number Nominal Number Packing Part Number Nominal Number 19YF 30 43 10 11 14 42 C U 0 3 6 4 D 0 U P H -30 C U 0 3 6 4 D 2 U P H -3 0 F G N 6 4 5 9V 0 45 10 11 14 44 C U 0 3 6 8 D 2 U P H -30A C U 0 3 6 8 D 8 U P H -3 0 A F G N7061 V0 31.5 44.5 10 11 14 43.5 C U 0 3 8 5 D 0 U P H -3 1.5 G N 6 4 6 1V 0 46.5 10 11 14 45.5 C U 0 3 8 7 D 1 U P H -3 1,5 A G N 0 8 0 5V 0 3.5 32 45 10 11 14 44 CU2451 DO U PH -32 G N 7242V 0 46 10 11 14 45 C U 0 4 0 3 D 0 U P H -32A G N 6 0 3 5V 0 48 10 11 14 47 CU0404DO U PH -32B G N 7356V 0 34 50 12 13 16 49 C U 0 4 0 8 D 0 U P H -34 G N 6 4 6 2V 0 35 50 10 11 14 49 C U 0 4 3 7 D 4 U P H -35B C U 0 4 3 7 D 5 U P H -3 5 B F G N 0 8 1 6V 0 50 12 13 16 49 C U 0 4 3 8 D 0 U P H -35 G N 0 8 1 6V 0 51 12 13 16 50 CU0441 DO U PH -35A G N 7006V 0 35.5 50.5 10 11 14 49.5 C U 0456D 2 U P H -35.5A C U 0456D 6 UPH -35.5AF G N 0820V 0 51.5 12 13 16 50.5 C U 0 4 5 8 D 0 U P H -3 5.5 C U 0458D 2 U P H -3 5.5 F G N 6 3 3 0V 0 38 52 10 11 14 51 CU0470D1 U PH -38 G N 6046V 0 40 55 10 11 14 54 C U 0 5 0 5 D 3 U P H -4 0 A C U 0 5 0 5 D 2 U P H -4 0 A F G N 6 7 5 9V 0 56 10 11 14 55 C U 0 5 0 8 D 0 U P H -40B G N 6 4 6 6V 0 56 12 13 16 55 C U 0 5 0 9 D 0 U P H -40 G N 6 4 6 6V 0 60 12 13 16 59 C U 0 5 1 4 D 0 U P H -40C G N 7 2 9 3V 0 41 56 10 11 14 55 C U 0523D 0 UPH-41 G N 0835V 0 45 60 10 11 14 59 C U 0 5 7 7 D 5 U P H -4 5 A C U 0 5 7 7 D 9 U P H -4 5 A F G N 0 8 4 5V 0 60 12 13 16 59 C U 0578D 0 U PH -45B GN0845VO 61 12 13 16 60 C U O 580D 0 U P H -45 C U 0 5 8 0 D 3 U P H -45F G N 6 4 6 9V 0 47 63 12 13 16 62 CU0591 DO U PH -47 G N 6471V 0 48 63 10 11 14 62 C U 0601D 1 U P H -48 C U 0 6 0 1 D 4 U P H -4 8 F G N 0 8 5 3V 0 4 50 65 10 11 14 64 C U 0 6 3 1 D 2 U P H -50A C U 0 6 3 1 D 7 U P H -50A F G N 6 4 3 9V 0 66 12 13 16 65 C U 0 6 3 5 D 0 U PH -50 C U 0 6 3 5 D 3 U P H -5 0 F G N 6 3 2 9V 0 70 12 13 16 69 C U 0 6 3 9 D 3 U P H -50B C U 0 6 3 9 D 4 U P H -5 0 B F G N 6592V 0 51 71 12 13 16 70 C U 0669D 0 UPH-51 G N 0862V 0 53 69 12 13 16 68 C U 3 3 1 7 D 0 U P H -53 G N 7 0 0 8V 0 73 12 13 16 72 C U 0 6 8 3 D 0 U P H -5 3 A G N 0 8 6 9V 0 55 71 12 13 16 70 C U 0704D 1 U P H -55 G N 6 4 7 3V 0 75 12 13 16 74 C U 0 7 0 8 D 2 U P H -5 5 A C U 0 7 0 8 D 6 U P H -5 5 A F G N 7 2 4 9V 0 80 15 16 19 79 C U 0 7 1 2 D 0 U P H -55B G N 6 0 7 2V 0 56 72 12 13 16 71 C U 0 7 2 7 D 0 U P H -56 C U 0 7 2 7 D 2 U P H -56F G N 7 0 0 9V 0 76 12 13 16 75 C U 0728D 1 U P H -5 6 A C U 0 7 2 8 D 4 U P H -5 6 A F G N 0 8 7 7V 0 60 76 12 13 16 75 CU0757D1 U PH -60 G N 6476V 0 80 12 13 16 79 C U 0761D 1 U P H -60A C U 0 7 6 1 D 6 U P H -6 0 A F G N 0886V 1 63 79 12 13 16 78 CU0791 DO U PH -63 GN7010VO 83 12 13 16 82 C U 0793D 1 U P H -63A C U 0 7 9 3 D 3 U P H -6 3 A F G N 0893V 1 64 80 12 13 16 79 C U 2123D 1 U P H -64 C U 2 1 2 3 D 2 U P H -64F G N 6 4 7 8V 0 65 81 12 13 16 80 C U 3 3 1 8 D 0 U P H -65 G N 7 0 1 1V0 5 85 12 13 16 84 C U 0819D 1 U P H -6 5 A C U 0 8 1 9 D 2 U P H -6 5 A F G N 0899V 0 R em ark) The Part num ber and the one stam ped on the product m ight be different in case of heat resistant type. F -8 3 141