DEMAISI AP3055F standard TCN 55*78*12 oil seal high pressure shaft seal
DEMAISI AP3055F standard TCN 55*78*12 oil seal high pressure shaft seal
DEMAISI High quality AP3055F pump seals 55*78*12 NBR rubber oil seal
On sale：
$5.35~6.60
Price：
$6.00~7.00
shared：
NBR
FKM
1-100
100-1000
>1000
DEMAISI AP3055F standard TCN
55*78*12 oil seal high pressure shaft seal
| Item Name | High pressure oil seal | |
| Size | AP3055F 55*78*12 | |
| Material | NBR,FKM | |
| Application | Broad-spectrum | |
| Lip | Double lips and single lip are available | |
| Color | Black or as you required | |
| Hardness | 80-95 Shore a | |
| Pressure | 0.3-0.98MPa(3--10kgf/cm2) | |
| Standard | Standard | |
| Samples | We will provide free samples | |
| Shipment | Normal order: 7-10days after received the deposit | |
| Custom order: You can negotiate time with us | ||
| Port | Tianjin China | |
| Payment terms | T/T or West union or Paypal | |
| Factory visit | Available | |
| Certificate | ISO9001, ISO/TS16949, SGS | |
| Company type | manufacturer | |
Material selection guide：
| Material | Low TEMP. | High TEMP. | Performance |
| NBR | -40 | 125 | Good resistance to alcohol,amines, petroleum oils, and gasoline over a wide range of temperature. Also good resistance to caustic salts and fair acid. Poor in strong oxidants, chlorinated hydrocarbons, ketones, and esters. |
| HNBR | -25 | 140 | HNBR is made from NBR by hydrogenation. It has high temperature resistance, abrasion resistance and good physical properties. |
| ACM | -25 | 150 | It is used in diaphragm, hose for automotive application. Good resistance to heat, ozone and oil. Generally attacked by water, alcohol, glycol and aromatic hydrocarbons. The molecular structure contains ethyl acrylate (EA). Butyl acrylate (BA), and methoxy ethyl acrylate (MEA). High BA content get better low temperature resistance, and high MEA content get more oil resistance. |
| EPDM | -40 | 125 | Stable in polar fluids (alcohol, ketone, and glycol), and hydrochloric acid. Due to the low specific gravity, it can compound with large amount filler. |
| VMQ | -60 | 225 | The most widely temperature ranges for application. Good weather and ozone resistance, but poor mechanical property and chemical resistance. |
| FKM | -20 | 250 | Excellent chemical resistance except ester and ketone. |
| NO. | OEM | SIZE | NO. | OEM | SIZE | |
| 1 | AP1148F | 22*42*11 | 14 | AP2864L | 50*72*12 | |
| 2 | AP1338F | 25*45*11 | 15 | AP3055F | 55*78*12 | |
| 3 | AP1563J | 28*48*11 | 16 | AP3222B | 60*82*12 | |
| 4 | AP1709H | 30*50*11 | 17 | AP3409F | 65*90*13 | |
| 5 | AP1904F | 32*52*11 | 18 | AP3527B | 70*95*13 | |
| 6 | AP1978G | 34*54*11 | 19 | AP3618G | 75*100*13 | |
| 7 | AP2085G | 35*55*11 | 20 | AP3842H | 85*110*13 | |
| 8 | AP2240G | 38*58*11 | 21 | AP3994B | 95*120*13 | |
| 9 | AP2388E | 40*62*11 | 22 | AP4063B | 100*125*13 | |
| 10 | AP2507H | 42*65*11 | 23 | AP4153H | 105*135*14 | |
| 11 | AP2659E | 45*65*12 | 24 | AP4212B | 110*140*14 | |
| 12 | AP2668G | 45*68*12 | 25 | AP4282G | 115*140*14 | |
| 13 | AP2791G | 48*70*12 | 26 | AP4399E | 125*155*14 | |
| 27 | AP4451G | 130*160*14 |
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