Audited Supplier
41*7
NBR
Valve
Oil Seal
Corrosion
O-Ring
Standard
From 60 ~ 90 Shore a
Most Popular Color / Customizedcolor
-25~350
FKM/HNBR /Fvmg /HNBR /Ffkm/NBR.Ect
Resistant to Heat, Oil, Fatigue. Aging and Fricti
Generally Lt Ls 2-5 Days
XINRAN
Paper Bags and Plastic Bags Can Be Customized for
customizable
China
4016931000
Product Description
High quality NBR EPDM FKM Cr silicone HNBR SBR Nr AEM Acm Fepm (Aflas) rubber sealing ring
O-rings are used as compact sealing components in various machines. O-rings can usually be divided into dynamic applications ("fillers") and static applications ("gaskets").
NBR O-ring is the most common and simplest type of seal, with excellent sealing performance and durability. Used for engines and transmissions, it can also be used for anything from showerheads to airplanes, garden hoses, and pumps. They can be used as face-to-face gasket seals or shaft seals, allowing for rotation and linear motion. Their Shore hardness is 70 and their operating temperature range is -30 ° C to+120 ° C. Highly tolerant to various chemicals, petroleum, diesel, liquefied petroleum gas, etc
Project NBR HNBR density, g/cm3 1.3 1.3 elongation at break,% 380 300 maximum temperature mechanical, ° C 110 190 axial strength to weight ratio, point 3.9 4.1 bending strength, point 12 ultimate tensile strength (UTS), MPa 18 19 acrylonitrile butadiene rubber (NBR), commonly referred to as nitrile, developed in 1941, is the first oil resistant rubber. The grades with high acrylonitrile content have better oil resistance, while the grades with low acrylonitrile content have better low-temperature flexibility and elasticity.
Nitrile has moderate physical properties, but good wear resistance. Low breathability.
Poor ozone resistance and electrical performance.
Poor flame retardancy, not suitable for use with polar solvents such as MEK.
Some grades can be compounded with PVC to improve aging resistance, flame retardancy, gasoline resistance, and ozone resistance.
Carboxynitrile butadiene rubber (XNBR) has improved physical properties and higher temperature resistance.
Both drinking water (WRAS) compounds and mixtures suitable for the food and pharmaceutical industries are available.
Typical applications include accumulator airbags, diaphragms, gaskets, hoses, liners, O-rings, and seals.
Typical operating temperature range: -25 ° C to+100 ° C. Low acrylonitrile materials are suitable for temperatures below -50 ° C, while peroxide cured materials are suitable for temperatures below+150 ° C.
The performance of hydrogenated nitrile rubber (HNBR) depends on the acrylonitrile content and the degree of hydrogenation of butadiene copolymers.
They have better oil and chemical resistance than nitrile rubber, and can withstand higher temperatures.
HNBR has excellent acid resistance to oil and gas, steam, hot water, and ozone.
O-rings are used as compact sealing components in various machines. O-rings can usually be divided into dynamic applications ("fillers") and static applications ("gaskets").
NBR O-ring is the most common and simplest type of seal, with excellent sealing performance and durability. Used for engines and transmissions, it can also be used for anything from showerheads to airplanes, garden hoses, and pumps. They can be used as face-to-face gasket seals or shaft seals, allowing for rotation and linear motion. Their Shore hardness is 70 and their operating temperature range is -30 ° C to+120 ° C. Highly tolerant to various chemicals, petroleum, diesel, liquefied petroleum gas, etc
Project NBR HNBR density, g/cm3 1.3 1.3 elongation at break,% 380 300 maximum temperature mechanical, ° C 110 190 axial strength to weight ratio, point 3.9 4.1 bending strength, point 12 ultimate tensile strength (UTS), MPa 18 19 acrylonitrile butadiene rubber (NBR), commonly referred to as nitrile, developed in 1941, is the first oil resistant rubber. The grades with high acrylonitrile content have better oil resistance, while the grades with low acrylonitrile content have better low-temperature flexibility and elasticity.
Nitrile has moderate physical properties, but good wear resistance. Low breathability.
Poor ozone resistance and electrical performance.
Poor flame retardancy, not suitable for use with polar solvents such as MEK.
Some grades can be compounded with PVC to improve aging resistance, flame retardancy, gasoline resistance, and ozone resistance.
Carboxynitrile butadiene rubber (XNBR) has improved physical properties and higher temperature resistance.
Both drinking water (WRAS) compounds and mixtures suitable for the food and pharmaceutical industries are available.
Typical applications include accumulator airbags, diaphragms, gaskets, hoses, liners, O-rings, and seals.
Typical operating temperature range: -25 ° C to+100 ° C. Low acrylonitrile materials are suitable for temperatures below -50 ° C, while peroxide cured materials are suitable for temperatures below+150 ° C.
The performance of hydrogenated nitrile rubber (HNBR) depends on the acrylonitrile content and the degree of hydrogenation of butadiene copolymers.
They have better oil and chemical resistance than nitrile rubber, and can withstand higher temperatures.
HNBR has excellent acid resistance to oil and gas, steam, hot water, and ozone.
| Rubber oil resistant O-ring | |||||
| Outer diameter * wire diameter | Outer diameter * wire diameter | Outer diameter * wire diameter | |||
| 3.2*1 | 13*1 | 38*1 | 4.4*1.5 | 14*1.5 | 38*1.5 |
| 3.5*1 | 14*1 | 40*1 | 4.5*1.5 | 15*1.5 | 40*1.5 |
| 3.8*1 | 15*1 | 43*1 | 4.8*1.5 | 16*1.5 | 42*1.5 |
| 4*1 | 16*1 | 46*1 | 5*1.5 | 17*1.5 | 43*1.5 |
| 4.2*1 | 17*1 | 53*1 | 5.5*1.5 | 18*1.5 | 44*1.5 |
| 4.3*1 | 18*1 | 72*1 | 5.8*1.5 | 19*1.5 | 45*1.5 |
| 4.4*1 | 19*1 | 6*1.5 | 20*1.5 | 46*1.5 | |
| 4.5*1 | 20*1 | 4*1.25 | 6.5*1.5 | 21*1.5 | 48*1.5 |
| 4. 6*1 | 21*1 | 3.5*1.2 | 7*1.5 | 22*1.5 | 50*1.5 |
| 4.8*1 | 22*1 | 4*1.2 | 7.5*1.5 | 23*1.5 | 51*1.5 |
| 5*1 | 23*1 | 5*1.2 | 8*1.5 | 24*1.5 | 53*1.5 |
| 5.2*1 | 24*1 | 5.5*1.2 | 8.5*1.5 | 25*1.5 | 55*1.5 |
| 6*1 | 25*1 | 6.5*1.2 | 9*1.5 | 26*1.5 | 56*1.5 |
| 7*1 | 26*1 | 8*1.2 | 9.5*1.5 | 27*1.5 | 60*1.5 |
| 8*1 | 27*1 | 9.8*1.2 | 10*1.5 | 28*1.5 | 62*1.5 |
| 9*1 | 28*1 | 12*1.2 | 10.5*1.5 | 30*1.5 | 65*1.5 |
| 9.5*1 | 30*1 | 13*1.2 | 11*1.5 | 32*1.5 | 70*1.5 |
| 10*1 | 32*1 | 14*1.2 | 11.5*1.5 | 34*1.5 | 75*1.5 |
| 10.5*1 | 33*1 | 15.5*1.2 | 12*1.5 | 35*1.5 | 78*1.5 |
| 11*1 | 34*1 | 19.5*1.2 | 12.5*1.5 | 36*1.5 | 80*1.5 |
| 12*1 | 35*1 | 27*1.2 | 13*1.5 | 37*1.5 | 85*1.5 |
| Inner diameter * wire diameter | Inner diameter * wire diameter | Inner diameter * wire diameter | |||
| 1.4*1.8 | 5.15*1.8 | 9.8*1.8 | 20*1.8 | 34.5*1.8 | 51.5*1.8 |
| 1.8*1.8 | 5.3*1.8 | 10*1.8 | 20.4*1.8 | 35.5*1.8 | 53*1.8 |
| 2*1.8 | 5.6*1.8 | 10.6*1.8 | 21.2*1.8 | 36.5*1.8 | 56*1.8 |
| 2.24*1.8 | 6*1.8 | 10.8*1.8 | 22.4*1.8 | 37.5*1.8 | 57*1.8 |
| 2.5*1.8 | 6.3*1.8 | 11.2*1.8 | 23.6*1.8 | 38.7*1.8 | 58*1.8 |
| 2.8*1.8 | 6.7*1.8 | 11.8*1.8 | 25*1.8 | 40*1.8 | 65*1.8 |
| 3.15*1.8 | 6.9*1.8 | 12.5*1.8 | 25.8*1.8 | 41.2*1.8 | 67*1.8 |
| 3.5*1.8 | 7.1*1.8 | 13.2*1.8 | 26.5*1.8 | 42.5*1.8 | 71*1.8 |
| 3.55*1.8 | 7.6*1.8 | 14*1.8 | 28*1.8 | 43.7*1.8 | 76.5*1.8 |
| 3.75*1.8 | 7.8*1.8 | 15*1.8 | 29*1.8 | 45*1.8 | |
| 4*1.8 | 8*1.8 | 16*1.8 | 30*1.8 | 46*1.8 | |
| 4.5*1.8 | 8. 5*1.8 | 17*1.8 | 31.5*1.8 | 47*1.8 | |
| 4.87*1.8 | 8.75*1.8 | 18*1.8 | 32.5*1.8 | 48.7*1.8 | |
| 5*1.8 | 9*1.8 | 19*1.8 | 33.5*1.8 | 50*1.8 | |
| Outer diameter * wire diameter | Outer diameter * wire diameter | Outer diameter * wire diameter | |||
| 5*1.9 | 11.5*1.9 | 22*1.9 | 35*1.9 | 57*1.9 | 110*1.9 |
| 5.5*1.9 | 12*1.9 | 23*1.9 | 36*1.9 | 60*1.9 | 115*1.9 |
| 6*1.9 | 12.5*1.9 | 24*1.9 | 37*1.9 | 65*1.9 | 120*1.9 |
| 6.5*1.9 | 13*1.9 | 25*1.9 | 38*1.9 | 70*1.9 | 125*1.9 |
| 7*1.9 | 13.5*1.9 | 26*1.9 | 40*1.9 | 75*1.9 | 130*1.9 |
| 7.5*1.9 | 14*1.9 | 27*1.9 | 42*1.9 | 80*1.9 | 160*1.9 |
| 8*1.9 | 15*1.9 | 28*1.9 | 44*1.9 | 82*1.9 | |
| 8. 5*1.9 | 16*1.9 | 29*1.9 | 45*1.9 | 85*1.9 | |
| 9*1.9 | 17*1.9 | 30*1.9 | 46*1.9 | 90*1.9 | |
| 9.5*1.9 | 18*1.9 | 31*1.9 | 50*1.9 | 92*1.9 | |
| 10*1. 9 | 19*1.9 | 32*1.9 | 51*1.9 | 98*1.9 | |
| 10.5*1.9 | 20*1.9 | 33*1.9 | 52*1.9 | 100*1.9 | |
| 11*1.9 | 21*1.9 | 34*1.9 | 55*1.9 | 105*1.9 | |
| Outer diameter * wire diameter | Outer diameter * wire diameter | Outer diameter * wire diameter | |||
| 6.5*2 | 16*2 | 30*2 | 24*2 | 39*2 | 70*2 |
| 7*2 | 17*2 | 31*2 | 25*2 | 40*2 | 75*2 |
| 8*2 | 18*2 | 32*2 | 26*2 | 42*2 | 77*2 |
| 8.5*2 | 19*2 | 33*2 | 27*2 | 44*2 | 80*2 |
| 9*2 | 20*2 | 34*2 | 28*2 | 45*2 | 85*2 |
| 10*2 | 20.5*2 | 35*2 | 29*2 | 46*2 | 90*2 |
| 10.5*2 | 21*2 | 36*2 | 30*2 | 48*2 | 95*2 |
| 11*2 | 22*2 | 37*2 | 31*2 | 50*2 | 100*2 |
| 11.5*2 | 23*2 | 38*2 | 32*2 | 51*2 | 105*2 |
| 12*2 | 24*2 | 39*2 | 33*2 | 55*2 | 110*2 |
| 12.5*2 | 25*2 | 40*2 | 34*2 | 58*2 | 125*2 |
| 13*2 | 26*2 | 42*2 | 35*2 | 60*2 | 140*2 |
| 13.5*2 | 27*2 | 21*2 | 36*2 | 64*2 | 150*2 |
| 14*2 | 28*2 | 22*2 | 37*2 | 65*2 | 165*2 |
| 15*2 | 29*2 | 23*2 | 38*2 | 66*2 | 172*2 |
| Outer diameter * wire diameter | Outer diameter * wire diameter | Outer diameter * wire diameter | |||
| 8*2.4 | 20*2.4 | 32*2.4 | 47*2.4 | 72*2.4 | 115*2.4 |
| 9*2.4 | 20.5*2.4 | 33*2.4 | 48*2.4 | 75*2.4 | 120*2.4 |
| 10*2.4 | 21*2.4 | 34*2.4 | 50*2.4 | 78*2.4 | 130*2.4 |
| 11*2.4 | 22*2.4 | 35*2.4 | 52*2.4 | 80*2.4 | 135*2.4 |
| 12*2.4 | 23*2.4 | 36*2.4 | 54*2.4 | 82*2.4 | 140*2.4 |
| 13*2.4 | 24*2.4 | 37*2.4 | 55*2.4 | 85*2.4 | 145*2.4 |
| 14*2.4 | 25*2.4 | 38*2.4 | 56*2.4 | 90*2.4 | 150*2.4 |
| 14.5*2.4 | 26*2.4 | 40*2.4 | 58*2.4 | 92*2.4 | 155*2.4 |
| 15*2.4 | 27*2.4 | 41*2.4 | 60*2.4 | 95*2.4 | 160*2.4 |
| 16*2.4 | 28*2.4 | 42*2.4 | 62*2.4 | 98*2.4 | 165*2.4 |
| 17*2.4 | 29*2.4 | 44*2.4 | 65*2.4 | 100*2.4 | 170*2.4 |
| 18*2.4 | 30*2.4 | 45*2.4 | 68*2.4 | 105*2.4 | |
| 19*2.4 | 31*2.4 | 46*2.4 | 70*2.4 | 110*2.4 | |
| Inner diameter * wire diameter | Inner diameter * wire diameter | Inner diameter * wire diameter | |||
| 5*2.65 | 13.2*2.65 | 31.5*2.65 | 50*2.65 | 80*2.65 | 136*2.65 |
| 5.8*2.65 | 14*2.65 | 32.5*2.65 | 51.5*2.65 | 85*2.65 | 140*2.65 |
| 6*2.65 | 15*2.65 | 33.5*2.65 | 53.2*2.65 | 87.5*2.65 | 145*2.65 |
| 6.4*2.65 | 16*2.65 | 34.5*2.65 | 54.5*2.65 | 90*2.65 | 150*2.65 |
| 7. 1*2.65 | 17*2.65 | 35.5*2.65 | 56*2.65 | 95*2.65 | 155*2.65 |
| 7. 6*2.65 | 18*2.65 | 36.5*2.65 | 58*2.65 | 100*2.65 | 160*2.65 |
| 8*2.65 | 19*2.65 | 37.5*2.65 | 60*2.65 | 103*2.65 | 165*2.65 |
| 8.5*2.65 | 20*2.65 | 38.7*2.65 | 61.5*2.65 | 106*2.65 | 170*2.65 |
| 8.75*2.65|2 | 21. 2*2. 65 4 | 40*2.65 | 63*2.65 | 109*2.65 | 180*2.65 |
| 9*2.65 | 22.4*2.65 | 41.2*2.65 | 65*2.65 | 112*2.65 | 185*2.65 |
| 9.5*2.65 | 23.6*2.65 | 42.5*2.65 | 67*2.65 | 115*2.65 | 190*2.65 |
| 10*2.65 | 25*2.65 | 43.7*2.65 | 69*2.65 | 118*2.65 | |
| 10.6*2.65 | 25.8*2.65 | 45*2.65 | 71*2.65 | 120*2.65 | |
| 11.2*2.65 | 26.5*2.65 | 46. 2*2.65 | 73.2*2.65 | 125*2.65 | |
| 11.8*2.65 | 28*2.65 | 47.5*2.65 | 74.5*2.65 | 128*2.65 | |
| 12.5*2.65 | 30*2.65 | 48.7*2.65 | 75*2.65 | 132*2.65 | |
| Outer diameter * wire diameter | Outer diameter * wire diameter | Outer diameter * wire diameter | |||
| 10*3.1 | 26*3.1 | 42*3.1 | 58*3.1 | 88*3.1 | 120*3.1 |
| 11*3.1 | 27*3.1 | 43*3.1 | 60*3.1 | 90*3.1 | 123*3.1 |
| 12*3.1 | 28*3.1 | 44*3.1 | 62*3.1 | 92*3.1 | 125*3.1 |
| 13*3.1 | 29*3.1 | 45*3.1 | 63*3.1 | 93*3.1 | 128*3.1 |
| 14*3.1 | 30*3.1 | 46*3.1 | 65*3.1 | 95*3.1 | 130*3.1 |
| 15*3.1 | 31*3.1 | 47*3.1 | 68*3.1 | 97*3.1 | 132*3.1 |
| 16*3.1 | 32*3.1 | 48*3.1 | 70*3.1 | 98*3.1 | 135*3.1 |
| 17*3.1 | 33*3.1 | 49*3.1 | 72*3.1 | 100*3.1 | 140*3.1 |
| 18*3.1 | 34*3.1 | 50*3.1 | 73*3.1 | 102*3.1 | 145*3.1 |
| 19*3.1 | 35*3.1 | 51*3.1 | 75*3.1 | 105*3.1 | 150*3.1 |
| 20*3.1 | 36*3.1 | 52*3.1 | 78*3.1 | 107*3.1 | 155*3.1 |
| 21*3.1 | 37*3.1 | 53*3.1 | 80*3.1 | 108*3.1 | 160*3.1 |
| 22*3.1 | 38*3.1 | 54*3.1 | 82*3.1 | 110*3.1 | 165*3.1 |
| 23*3.1 | 39*3.1 | 55*3.1 | 83*3.1 | 112*3.1 | 170*3.1 |
| 24*3.1 | 40*3.1 | 56*3.1 | 85*3.1 | 115*3.1 | 175*3.1 |
| 25*3.1 | 41*3.1 | 57*3.1 | 86*3.1 | 118*3.1 | |
| Outer diameter * wire diameter | Outer diameter * wire diameter | Outer diameter * wire diameter | |||
| 12*3.5 | 33*3.5 | 54*3.5 | 87*3.5 | 150*3.5 | 255*3.5 |
| 13*3.5 | 34*3.5 | 55*3.5 | 90*3.5 | 155*3.5 | 260*3.5 |
| 14*3.5 | 35*3.5 | 56*3.5 | 92*3.5 | 160*3.5 | 265*3.5 |
| 15*3.5 | 36*3.5 | 57*3.5 | 93*3.5 | 165*3.5 | 270*3.5 |
| 16*3.5 | 37*3.5 | 58*3.5 | 95*3.5 | 170*3.5 | 275*3.5 |
| 17*3.5 | 38*3.5 | 59*3.5 | 97*3.5 | 175*3.5 | 280*3.5 |
| 18*3.5 | 39*3.5 | 60*3.5 | 98*3.5 | 180*3.5 | 285*3.5 |
| 19*3.5 | 40*3.5 | 62*3.5 | 100*3.5 | 185*3.5 | 290*3.5 |
| 20*3.5 | 41*3.5 | 63*3.5 | 102*3.5 | 190*3.5 | 295*3.5 |
| 21*3.5 | 42*3.5 | 64*3.5 | 105*3.5 | 195*3.5 | 300*3.5 |
| 22*3.5 | 43*3.5 | 65*3.5 | 108*3.5 | 200*3.5 | 305*3.5 |
| 23*3.5 | 44*3.5 | 67*3.5 | 110*3.5 | 205*3.5 | 310*3.5 |
| 24*3.5 | 45*3.5 | 68*3.5 | 112*3.5 | 210*3.5 | 315*3.5 |
| 25*3.5 | 46*3.5 | 70*3.5 | 115*3.5 | 215*3.5 | 320*3.5 |
| 26*3.5 | 47*3.5 | 72*3.5 | 118*3.5 | 220*3.5 | 325*3.5 |
| 27*3.5 | 48*3.5 | 73*3.5 | 120*3.5 | 225*3.5 | 330*3.5 |
| 28*3.5 | 49*3.5 | 75*3.5 | 125*3.5 | 230*3.5 | 335*3.5 |
| 29*3.5 | 50*3.5 | 77*3.5 | 130*3.5 | 235*3.5 | 340*3.5 |
| 30*3.5 | 51*3.5 | 80*3.5 | 135*3.5 | 240*3.5 | 350*3.5 |
| 31*3.5 | 52*3.5 | 82*3.5 | 140*3.5 | 245*3.5 | 400*3.5 |
| 32*3.5 | 53*3.5 | 85*3.5 | 145*3.5 | 250*3.5 | |
| Outer diameter * wire diameter | Outer diameter * wire diameter | Outer diameter * wire diameter | |||
| 16*4 | 35*4 | 60*4 | 115*4 | 195*4 | 280*4 |
| 17*4 | 36*4 | 63*4 | 120*4 | 200*4 | 285*4 |
| 18*4 | 37*4 | 65*4 | 125*4 | 205*4 | 290*4 |
| 19*4 | 38*4 | 68*4 | 130*4 | 210*4 | 295*4 |
| 20*4 | 40*4 | 70*4 | 135*4 | 215*4 | 300*4 |
| 21*4 | 41*4 | 72*4 | 140*4 | 220*4 | 305*4 |
| 22*4 | 42*4 | 75*4 | 145*4 | 225*4 | 310*4 |
| 23*4 | 44*4 | 78*4 | 150*4 | 230*4 | 315*4 |
| 24*4 | 45*4 | 80*4 | 155*4 | 235*4 | 320*4 |
| 25*4 | 48*4 | 82*4 | 160*4 | 240*4 | 325*4 |
| 26*4 | 50*4 | 85*4 | 165*4 | 245*4 | 330*4 |
| 28*4 | 52*4 | 90*4 | 170*4 | 250*4 | 335*4 |
| 30*4 | 53*4 | 95*4 | 175*4 | 260*4 | 340*4 |
| 32*4 | 55*4 | 100*4 | 180*4 | 265*4 | 345*4 |
| 33*4 | 57*4 | 105*4 | 185*4 | 270*4 | 350*4 |
| 34*4 | 58*4 | 110*4 | 190*4 | 275*4 | |
| Outer diameter * wire diameter | Outer diameter * wire diameter | Outer diameter * wire diameter | |||
| 18*5 | 38*5 | 65*5 | 125*5 | 190*5 | 255*5 |
| 20*5 | 40*5 | 70*5 | 130*5 | 195*5 | 260*5 |
| 22*5 | 42*5 | 72*5 | 135*5 | 200*5 | 265*5 |
| 24*5 | 43*5 | 75*5 | 140*5 | 205*5 | 270*5 |
| 25*5 | 44*5 | 80*5 | 145*5 | 210*5 | 275*5 |
| 26*5 | 45*5 | 85*5 | 150*5 | 215*5 | 280*5 |
| 27*5 | 48*5 | 90*5 | 155*5 | 220*5 | 285*5 |
| 28*5 | 50*5 | 95*5 | 160*5 | 225*5 | 290*5 |
| 30*5 | 52*5 | 100*5 | 165*5 | 230*5 | 295*5 |
| 32*5 | 55*5 | 105*5 | 170*5 | 235*5 | 300*5 |
| 34*5 | 58*5 | 110*5 | 175*5 | 240*5 | |
| 35*5 | 60*5 | 115*5 | 180*5 | 245*5 | |
| 36*5 | 62*5 | 120*5 | 185*5 | 250*5 | |
| Inner diameter * wire diameter | Inner diameter * wire diameter | Inner diameter * wire diameter | |||
| 30*5.3 | 54.3*5.3 | 87.5*5.3 | 136*5.3 | 218*5.3 | 307*5.3 |
| 31. 2*5.3 | 56*5.3 | 90*5.3 | 140*5.3 | 220*5.3 | 315*5.3 |
| 32.5*5.3 | 58*5.3 | 92.5*5.3 | 145*5.3 | 224*5.3 | 325*5.3 |
| 33.7*5.3 | 60*5.3 | 95*5.3 | 150*5.3 | 230*5.3 | 330*5.3 |
| 38.7*5.3 | 61.5*5.3 | 97.5*5.3 | 155*5.3 | 236*5.3 | 335*5.3 |
| 40*5.3 | 63*5.3 | 100*5.3 | 160*5.3 | 243*5.3 | 345*5.3 |
| 41.2*5.3 | 65*5.3 | 103*5.3 | 165*5.3 | 250*5.3 | 355*5.3 |
| 42.3*5.3 | 67*5.3 | 106*5.3 | 170*5.3 | 258*5.3 | 365*5.3 |
| 43.7*5.3 | 69*5.3 | 109*5.3 | 175*5.3 | 265*5.3 | 375*5.3 |
| 45*5.3 | 71*5.3 | 112*5.3 | 180*5.3 | 272*5.3 | 380*5.3 |
| 46.2*5.3 | 73*5.3 | 115*5.3 | 185*5.3 | 280*5.3 | 385*5.3 |
| 47.5*5.3 | 75*5.3 | 118*5.3 | 190*5.3 | 286*5.3 | 395*5.3 |
| 48. 7*5.3 | 77.5*5.3 | 122*5.3 | 195*5.3 | 290*5.3 | 400*5.3 |
| 50*5.3 | 80*5.3 | 125*5.3 | 200*5.3 | 292*5.3 | |
| 51.5*5.3 | 82.5*5.3 | 128*5.3 | 206*5.3 | 300*5.3 | |
| 53*5.3 | 85*5.3 | 132*5.3 | 212*5.3 | 304*5.3 | |
| Outer diameter * wire diameter | Outer diameter * wire diameter | Outer diameter * wire diameter | |||
| 30*5.7 | 65*5.7 | 145*5.7 | 215*5.7 | 285*5.7 | 355*5.7 |
| 32*5.7 | 70*5.7 | 150*5.7 | 220*5.7 | 290*5.7 | 360*5.7 |
| 35*5.7 | 73*5.7 | 155*5.7 | 225*5.7 | 295*5.7 | 365*5.7 |
| 38*5.7 | 90*5.7 | 160*5.7 | 230*5.7 | 300*5.7 | 370*5.7 |
| 40*5.7 | 95*5.7 | 165*5.7 | 235*5.7 | 305*5.7 | 375*5.7 |
| 42*5.7 | 100*5.7 | 170*5.7 | 240*5.7 | 310*5.7 | 380*5.7 |
| 45*5.7 | 105*5.7 | 175*5.7 | 245*5.7 | 315*5.7 | 385*5.7 |
| 48*5.7 | 110*5.7 | 180*5.7 | 250*5.7 | 320*5.7 | 390*5.7 |
| 50*5.7 | 115*5.7 | 185*5.7 | 255*5.7 | 325*5.7 | 395*5.7 |
| 52*5.7 | 120*5.7 | 190*5.7 | 260*5.7 | 330*5.7 | 400*5.7 |
| 55*5.7 | 125*5.7 | 195*5.7 | 265*5.7 | 335*5.7 | 405*5.7 |
| 58*5.7 | 130*5.7 | 200*5.7 | 270*5.7 | 340*5.7 | 410*5.7 |
| 60*5.7 | 135*5.7 | 205*5.7 | 275*5.7 | 345*5.7 | |
| 63*5.7 | 140*5.7 | 210*5.7 | 280*5.7 | 350*5.7 | |
| Outer diameter * wire diameter | Inner diameter * wire diameter | Inner diameter * wire diameter | |||
| 41*7 | 97*7 | 136*7 | 206*7 | 307*7 | 437*7 |
| 48*7 | 99*7 | 140*7 | 212*7 | 316*7 | 450*7 |
| 53*7 | 100*7 | 145*7 | 218*7 | 325*7 | 462*7 |
| 58*7 | 102*7 | 150*7 | 224*7 | 330*7 | 476*7 |
| 60*7 | 103*7 | 155*7 | 230*7 | 335*7 | 487*7 |
| 66*7 | 106*7 | 160*7 | 236*7 | 345*7 | 500*7 |
| 71*7 | 109*7 | 165*7 | 243*7 | 355*7 | 515*7 |
| 76*7 | 112*7 | 170*7 | 250*7 | 360*7 | 530*7 |
| 81*7 | 115*7 | 175*7 | 258*7 | 365*7 | 545*7 |
| 86*7 | 118*7 | 180*7 | 265*7 | 375*7 | 560*7 |
| 87*7 | 122*7 | 185*7 | 272*7 | 387*7 | 580*7 |
| 91*7 | 125*7 | 190*7 | 280*7 | 400*7 | 600*7 |
| 92*7 | 128*7 | 195*7 | 290*7 | 412*7 | |
| 96*7 | 132*7 | 200*7 | 300*7 | 425*7 | |
| Outer diameter * wire diameter | Outer diameter * wire diameter | Outer diameter * wire diameter | |||
| 37*8.6 | 165*8.6 | 235*8.6 | 310*8.6 | 380*8.6 | 480*8.6 |
| 67*8.6 | 170*8.6 | 240*8.6 | 315*8.6 | 385*8.6 | 490*8.6 |
| 80*8.6 | 175*8.6 | 245*8.6 | 320*8.6 | 390*8.6 | 500*8.6 |
| 90*8.6 | 180*8.6 | 250*8.6 | 325*8.6 | 395*8.6 | 520*8.6 |
| 115*8.6 | 185*8.6 | 255*8.6 | 330*8.6 | 400*8.6 | 540*8.6 |
| 120*8.6 | 190*8.6 | 260*8.6 | 335*8.6 | 410*8.6 | 550*8.6 |
| 125*8.6 | 195*8.6 | 265*8.6 | 340*8.6 | 415*8.6 | 580*8.6 |
| 130*8.6 | 200*8.6 | 270*8.6 | 345*8.6 | 420*8.6 | 600*8.6 |
| 135*8.6 | 205*8.6 | 280*8.6 | 350*8.6 | 430*8.6 | 650*8.6 |
| 140*8.6 | 210*8.6 | 285*8.6 | 355*8.6 | 435*8.6 | |
| 145*8.6 | 215*8.6 | 290*8.6 | 360*8.6 | 440*8.6 | |
| 150*8.6 | 220*8.6 | 295*8.6 | 365*8.6 | 450*8.6 | |
| 155*8.6 | 225*8.6 | 300*8.6 | 370*8.6 | 460*8.6 | |
| 160*8.6 | 230*8.6 | 305*8.6 | 375*8.6 | 470*8.6 | |
NBR O-ring, also known as NBR O-ring and nitrile O-ring, is the most widely used O-ring material in the world. Due to its low cost, good mechanical properties, water resistance, and resistance to most base oils, lubricants, and some fuels, it is the default choice for many pneumatic and hydraulic systems. Nitrile rubber O-rings have good wear resistance, tensile strength, and resistance to compression permanent deformation.
Due to its excellent resistance to petroleum products and the ability to be used in combination within a temperature range of -35 ° C to+120 ° C (-30 ° F to+250 ° F), nitrile/NBR is the most widely used elastomer in the sealing industry today. In addition, many rubber specifications for fuel resistant and oil resistant O-rings require the use of nitrile compounds.
Temperature range: NBR/nitrile O-ring can resist oil-based hydraulic oil, fat, and oil. Temperature range -30 ° C to+120 ° C, hardness tester/hardness 70.
Due to its excellent resistance to petroleum products and the ability to be used in combination within a temperature range of -35 ° C to+120 ° C (-30 ° F to+250 ° F), nitrile/NBR is the most widely used elastomer in the sealing industry today. In addition, many rubber specifications for fuel resistant and oil resistant O-rings require the use of nitrile compounds.
Temperature range: NBR/nitrile O-ring can resist oil-based hydraulic oil, fat, and oil. Temperature range -30 ° C to+120 ° C, hardness tester/hardness 70.
EPDM O-rings are also known as ethylene propylene O-rings because of their chemical composition. The use of EPDM O-rings and seals is common in the automotive manufacturing industry that requires sealed braking systems. EPDM material is also compatible with heat in steam and water vapor, resistant to ozone, sunlight, and weathering, and has strong flexibility and chemical resistance at low temperatures.
Temperature range: For EPDM, the operating temperature can be designed to be -55 ° C to 125 ° C or up to 150 ° C (for peroxide curing systems).
Temperature range: For EPDM, the operating temperature can be designed to be -55 ° C to 125 ° C or up to 150 ° C (for peroxide curing systems).
FKM O-rings and gaskets are made of fluorocarbon elastomers and are widely used in various industries. The characteristics of FKM O-rings and seals make them very popular in many applications. FKM O-ring material has excellent aging resistance, ozone resistance, extremely low breathability (very suitable for vacuum applications), and self extinguishing properties. FKM material is also resistant to oil, acid, and silicone oil. Other major advantages include a temperature range of -20 ° C to+20 ° C (or intermittent between -45 ° C to+230 ° C). This makes it an ideal choice for applications in agriculture, automotive, aerospace and defense, petrochemicals, offshore drilling, and railway industries.
Temperature range: -20 ° C and+205 ° C, depending on the grade. It may require higher or lower temperatures, such as -30 ° C/-45 ° C and+230 ° C, but the working time is short.
Temperature range: -20 ° C and+205 ° C, depending on the grade. It may require higher or lower temperatures, such as -30 ° C/-45 ° C and+230 ° C, but the working time is short.
Hydrogenated Nitrile (HNBR) O-Ring, also known as Highly Saturated Nitrile (HSN), is made from a synthetic polymer obtained by saturating the double bonds in the nitrile butadiene chain segment with hydrogen gas. This special hydrogenation process reduces many double bonds in the main chain of NBR polymer.
The resistance of HNBR O-rings and seals to corrosive chemical media is comparable to that of NBR seals, but they have the additional advantage of enhancing stability when exposed to high temperatures and oxidation. It is also very durable and shows better wear resistance. HNBR seals are widely used in applications that are continuously exposed to fuel, oil, and corrosive chemicals at high temperatures. The advantages of HNBR seals lie in their elasticity and ability to maintain their physical and mechanical properties throughout their service life.
The temperature range is -30 ° C to+150 ° C (-20 ° F to+302 ° F).
The resistance of HNBR O-rings and seals to corrosive chemical media is comparable to that of NBR seals, but they have the additional advantage of enhancing stability when exposed to high temperatures and oxidation. It is also very durable and shows better wear resistance. HNBR seals are widely used in applications that are continuously exposed to fuel, oil, and corrosive chemicals at high temperatures. The advantages of HNBR seals lie in their elasticity and ability to maintain their physical and mechanical properties throughout their service life.
The temperature range is -30 ° C to+150 ° C (-20 ° F to+302 ° F).
Q1: Are you a factory or a trading company?
A1: We are the source factory located in Beiding Industrial Zone, Tiankou Town, Renze District, Xingtai City, Hebei Province. The transportation is convenient and the products are complete
Welcome customers from all over the world to visit our factory and cooperate with us.
Q2: What is your sampling policy?
A2: If there is inventory, we can provide samples, but customers need to pay for sample and shipping fees,
Q3: Can you produce based on samples or drawings?
A3: Yes, we can produce according to your samples or technical drawings. We can make molds and fixtures
Q4: When is your delivery time?
A4: If there is stock available, it usually takes 3-5 working days after receiving the advance payment. The specific delivery time depends on the quantity and quantity of your order
Q5: Do you provide samples? Is it free or extra?
A5: Yes, we can provide samples for free, but you will need to pay for shipping.
