TitleProduct

Rod Wear Rings

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Beijing

  • Validity to:

    Long-term effective

  • Last update:

    2021-09-10 13:42

  • Browse the number:

    130

Send an inquiries

Company Profile

Jiashan Kintowe Engineering Plastic Co., Ltd

By certification [File Integrity]

Contact:jintaigc(Mr.)  

Email:

Telephone:

Phone:

Area:Beijing

Address:Beijing

Website:http://www.kintoweseals.com/ http://jintaigc.chuge88.com/

Product Details


Our piston wear rings are composed of phenolic resin reinforced with ultra strong special fiber, added with solid lubricants, processed under certain temperature and pressure. Compare to other fiber-reinforced (cotton fiber, polyester fiber, polyamide fiber and so on) phenolic products, this material has the largest compressive strength, it is suitable used as back-up rings for mine, coal machinery and equipment.






Product parameter





























Color




Grey




Material




Phenolic resin reinforced with ultra strong special fiber PFC-7)




Density




1.2-1.4g/cm³




0.043-0.051lb/in³




Tensile Strength




74MPa




10730PSI




Ultimate Compressive Strength




460MPa




66700PSI




Impact Strength




45 J/m








Rockwell Hardness




110HRM








Coefficient of friction




0.15-0.25(Dry)

0.07-0.12(Oil)








Temperature




-40° to 200° C




-104° to 392° F






Product application



Kintowe piston wear rings guide pistons and piston rods in a hydraulic cylinder, minimizing transverse forces and preventing metal-to-metal contact. Use of wear rings reduces friction and optimizes the performance of piston and rod seals.








Product details



Machining tolerances



Height: 0/-0.30



Thickness: 0/-0.05



Outer diameter(OD): ±0.1



Inner diameter(ID): ±0.1



Cut gap could be in angle cut, butt cut, step cut



















Outer diameter(OD)




≤100




100<OD<200




200≤OD<400




400≤OD<600




Cut gap




2




3




4




5




Limit deviation




±1




±1




±1




±1






Product Qualification








Piston guide rings


























































































































































































































































































































































































































































































































OD x ID x H








OD x ID x H








OD x ID x H








OD x ID x H




16 x 11 x 5.6




50 x 45 x 5.6








75 x 70 x 5.6








120 x 114 x 13




16 x 12.9 x 4




50 x 45 x 6.3








75 x 70 x 9.7








120 x 114 x 20








50 x 45 x 9.7
















120 x 114 x 30




18 x 13 x 5.6




50 x 46 x 12








80 x 72 x 12








120 x 114 x 40




18 x 14.9 x 4




50 x 46.9 x 4








80 x 74 x 13








120 x 115 x 9.7
















80 x 74 x 20












20 x 15 x 5.6




55 x 50 x 4








80 x 74 x 25








125 x 119 x 13




20 x 16.9 x 4




55 x 50 x 5.6
















125 x 119 x 15








55 x 50 x 9.7








80 x 75 x 5.6








125 x 119 x 20




25 x 20 x 5.6




55 x 50 x 25








80 x 75 x 9.7








125 x 119 x25




25 x 21.9 x 4












80 x 75 x 15








125 x 119 x 30








60 x 54 x 10
















125 x 120 x 9.7




30 x 24 x 10




60 x 54 x 13








85 x 79 x 30












30 x 25 x 5.6




60 x 54 x 20








85 x 80 x 5.6








130 x 124 x 13




30 x 26.9 x 4




60 x 54 x 30








85 x 80 x 9.7








130 x 124 x 30
























130 x 125 x 9.7




32 x 27 x 5.6




60 x 55 x 5.6








90 x 84 x 13












32 x 28.9 x 4




60 x 55 x 6.3








90 x 84 x 20








135 x 129 x 13








60 x 55 x 9.7








90 x 85 x 5.6












35 x 30 x 5.6












90 x 85 x 9.7








140 x 134 x 13




35 x 31.9 x 4




63 x 57 x 13
















140 x 134 x 20








63 x 57 x 20








95 x 89 x 13








140 x 134 x 25




40 x 34 x 10




63 x 58 x 5.6








95 x 90 x 9.7








140 x 134 x 30




40 x 35 x 5.6




63 x 58 x 6.3
















140 x 135 x 9.7




40 x 35 x 9.7




63 x 58 x 9.7








100 x 94 x 13








140 x 135 x 15




40 x 36 x 10




63 x 58 x 10








100 x 94 x 20












40 x 36.9 x 4












100 x 94 x 25








145 x 139 x 30








65 x 59 x 13








100 x 94 x 30












45 x 39 x 10




65 x 59 x 20








100 x 95 x 9.7








150 x 144 x 13




45 x 40 x 5.6




65 x 60 x 5.6
















150 x 144 x 20




45 x 41 x 12




65 x 60 x 9.7








110 x 104 x 13








150 x 144 x 30




45 x 41.9 x 4












110 x 104 x 20








150 x 144 x 40








70 x 64 x 13








110 x 104 x 30








150 x 145 x 9.7




50 x 44 x 10




70 x 64 x 20








110 x 105 x 9.7








150 x 145 x 15








70 x 65 x 5.6








110 x 105 x 15
















70 x 65 x 9.7
















155 x 149 x 13








70 x 65 x 20








115 x 109 x 13




























115 x 110 x 9.7












OD x ID x H








OD x ID x H








OD x ID x H








OD x ID x H




160 x 154 x 13








210 x 205 x 9.7








300 x 292 x 20












160 x 154 x 15








210 x 205 x 15








300 x 292 x 25












160 x 154 x 19.5
















300 x 292 x 40












160 x 154 x 30








220 x 212 x 20








300 x 295 x 15












160 x 154 x 35








220 x 212 x 30








300 x 295 x 25












160 x 154 x 50








220 x 214 x 19.5




























220 x 214 x 30








400 x 392 x 30












160 x 155 x 9.7








220 x 215 x 9.7




















160 x 155 x 15








220 x 215 x 15
















































170 x 160 x 20








230 x 225 x 15




















170 x 164 x 19.5




























170 x 164 x 20








240 x 232 x 25




















170 x 164 x 30








240 x 232 x 40




















170 x 165 x 9.7








240 x 235 x 9.7




















170 x 165 x 15








240 x 235 x 15
















































180 x 172 x 40








250 x 242 x 20




















180 x 174 x 13








250 x 242 x 25




















180 x 174 x 19.5








250 x 242 x 40




















180 x 174 x 30








250 x 244 x 19.5




















180 x 175 x 9.7








250 x 244 x 50




















180 x 175 x 15




































250 x 245 x 9.7




















190 x 184 x 25








250 x 245 x 15




















190 x 184 x 30




























190 x 185 x 9.7








260 x 255 x 9.7




















190 x 185 x 15








260 x 255 x 15
















































200 x 192 x 25








270 x 262 x 25




















200 x 194 x 20








270 x 262 x 30




















200 x 194 x 30




























200 x 194 x 50








280 x 272 x 25




























280 x 275 x 15




















200 x 195 x 9.7








280 x 275 x 25




















200 x 195 x 15




























200 x 195 x 20






























Rod guide rings


























































































































































































































































































































































































































































































































ID x OD x H








ID x OD x H








ID x OD x H








ID x OD x H




12 x 15 x 6.3




30 x 33.1 x 4








45 x 49 x 15








65 x 70 x 9.7




12 x 15.1 x4




30 x 34 x 10








45 x 50 x 5.6








65 x 71 x 13








30 x 35 x 5.6








45 x 50 x 9.7








65 x 71 x 20




14 x 17.1 x 4












45 x 51 x 13








65 x 71 x 40








32 x 35 x 5.6








45 x 51 x 20












15 x 18.1 x 4




32 x 35.1 x 4.2








45 x 51 x 40








70 x 75 x 9.7








32 x 36 x 10
















70 x 76 x 13




16 x 19 x 6




32 x 36 x 15








50 x 55 x 5.6








70 x 76 x 20




16 x 19.1 x 4




32 x 36 x 20








50 x 55 x 9.7








70 x 76 x 30




16 x 20 x 10












50 x 55 x 15








70 x 76 x 40








32 x 37 x 5.6








50 x 56 x 13








70 x 76 x 50




18 x 21.1 x 4




32 x 37 x 9.7








50 x 56 x 20
















32 x 38 x 10








50 x 56 x 30








75 x 80 x 9.7




20 x 23 x 10




















75 x 81 x 13




20 x 23.1 x4




35 x 38 x 10








55 x 60 x 5.6








75 x 81 x 20




20 x 24 x 5.6




35 x 39 x 20








55 x 60 x 9.7








75 x 81 x 30








35 x 40 x 5.6
















75 x 81 x 60




22 x 25 x 10




35 x 40 x 9.7








56 x 61 x 5.6












22 x 25.1 x 4




35 x 41 x 10








56 x 61 x 9.7








80 x 85 x 9.7
















56 x 62 x 13








80 x 85 x 15




25 x 28 x 6




36 x 40 x 10








56 x 62 x 16








80 x 86 x 13




25 x 28 x 10




36 x 40 x 30








56 x 62 x 30








80 x 86 x 20




25 x 28 x 20




36 x 41 x 5.6








56 x 62 x 40












25 x 28.1 x 4




36 x 41 x 9.7
















80 x 86 x 25




25 x 28.1 x 4.2




36 x 42 x 10








60 x 65 x 5.6








80 x 86 x 30
















60 x 65 x 9.7








80 x 86 x 40




25 x 29 x 5.6




40 x 43 x 5.6








60 x 65 x 15








80 x 86 x 50




25 x 29 x 10




40 x 44 x 10








60 x 66 x 13












25 x 29 x 20




40 x 44 x 20








60 x 66 x 20








85 x 90 x 9.7




25 x 30 x 5.6




40 x 44 x 25








60 x 66 x 30








85 x 90 x 15




25 x 31 x 10




40 x 45 x5.6
















85 x 91 x 13








40 x 45 x 9.7








63 x 68 x 5.6








85 x 91 x 20




28 x 31.1 x 4












63 x 68 x 9.7








85 x 91 x 25




28 x 32 x 10




40 x 46 x 10








63 x 68 x 15












28 x 33 x 5.6




40 x 46 x 15








63 x 69 x 13












28 x 34 x 10




40 x 46 x 20








63 x 69 x 20
















40 x 46 x 25








63 x 69 x 30








































ID x OD x H








ID x OD x H








ID x OD x H












90 x 95 x 9.7








125 x 131 x 13








180 x 185 x 9.7












90 x 95 x 15








125 x 131 x 30








180 x 185 x 15












90 x 96 x 13








125 x 131 x 40








180 x 186 x 19.5












90 x 96 x 20








125 x 131 x 50




















90 x 96 x 30
















195 x 203 x 25












90 x 96 x 40








125 x 133 x 20




























125 x 133 x 30








200 x 205 x 15












95 x 100 x 9.7








125 x 133 x 45








200 x 205 x 25












95 x 100 x 15








125 x 133 x 60




































220 x 218 x 25












100 x 105 x 9.7








127 x 133 x 13




















100 x 105 x 15
















220 x 225 x 15




















130 x 135 x 9.7








220 x 225 x 25












100 x 106 x 13








130 x 135 x 15








220 x 228 x 25












100 x 106 x 20




























100 x 106 x 25








135 x 141 x 90








235 x 243 x 30












100 x 106 x 30




























100 x 106 x 40








140 x 145 x 9.7








250 x 255 x 15












100 x 106 x 50








140 x 145 x 15








250 x 255 x 25








































105 x 111 x 20








140 x 146 x 13








255 x 263 x 25




















140 x 146 x 20




















110 x 115 x 9.7








140 x 146 x 25








264 x 272 x 24












110 x 115 x 15








140 x 146 x 40




















110 x 116 x 13








140 x148 x 20








305 x 313 x 25












110 x 116 x 20




























110 x 116 x 30








150 x 155 x 9.7








365 x 373 x 35




















150 x 155 x 15




















115 x 121 x 20








150 x 156 x 19.5




























150 x 156 x 30




















120 x 125 x 9.7








150 x 158 x 20




















120 x 125 x 15




























120 x 126 x 40








160 x 165 x 9.7




















120 x 126 x 50








160 x 165 x 15




























160 x 166 x 30




















125 x 130 x 9.7








160 x 168 x 30




















125 x 130 x 15








160 x 168 x 40




















http://www.kintoweseals.com/