Product Details:
|
Hardness: | 20-90 Shore A (depend On Material) | Type: | TC TB SB SC TA, Rubber Oil Seal, |
---|---|---|---|
Oem: | D5010295829 | Sample: | Accept |
Feature: | Oil Resistance, Corrosion Proof, Sealing Performance, Factory And Home, Heat-Resisitant | Size: | 90x120x11mm Or Customize |
High Light: | D5010295829 Crankshaft Front Oil Seal,90*120*11mm Crankshaft Front Oil Seal,D5010295829 front main seal replacement |
Productt Name:
90*120*11mm Crankshaft Front Oil Seal For Renault Truck, PTFE+Felt,Oil resistant, OEM:D5010295829
Material:PTFE+Felt or Customize
OEM No:D5010295829
Product categories:
OIL-SEALS | |||
Piston seal | SPGW SPGO SPG SPGA NCF ODI OSI OUIS OHM OKH | Wiper Seal | DKB DKBI DKBI3 DKBZ DKI , DWI DKH DWIR DSI LBI LBH VAY |
Rod Seal | IDI IUH ISI IUIS SPNO IUY | Wearing Ring | WR KZT RYT |
U Seal | UPI UPH USH USI UNI V99F V96H | Rotary Seal | ROI SPN CSI VAY |
Buff Seal | HBTS HBY HBTTS | Back Up Ring | N4W BRT-PTFE BRT-NYLON BRT2 BRT3 BRT-G BRT-P BRN2 BRN3 |
CENTER JIONT KIT | GEAR PUMP SEAL KIT | O Ring | Oring Kit P series G series AS series S series M 1.5 series M 2.0 series M 1.9series M 2.4 series M 3.0 series M4.0 series |
The requirements of the oil seal on the assembly shaft:
1. The surface roughness of the shaft is in accordance with the provisions of GB1801. The shaft surface in contact with the oil seal should be ground to a surface roughness Ra0.2 ~ 0.63um and Rmax = 0.8 ~ 2.5um.
2. The diameter tolerance of the shaft shall not exceed h11 according to GB1801.
3. The chamfer width is according to GB13871-92.
4. Surface hardness: The material of the shaft is preferably carbon steel and alloy steel. The recommended hardness is HRC45 or higher. When the medium is dirty and has contaminated impurities from the outside or the linear speed of the shaft is ≥12m / s, the surface hardness of the shaft It should be HRC50 ~ 60, and the depth of quenching layer should be ≥0.3mm.
5. The shaft is chamfered at 30 degrees (maximum). There should be no burrs, sharp corners, and spiral processing marks on the chamfer. The roughness of the chamfered surface Ra ≦ 3.2um. The heat-treated carbonized layer must be polished and removed.
pay attention:
(1) The surface roughness of the shaft is too high, and the oil seal lip is easy to wear and leak oil.
(2) Burrs, sharp corners, and spiral processing marks at the chamfers can easily scratch the oil seal lip and cause the initial seal failure of the oil seal.
(3) Avoid or reduce shaft damage, trachoma, eccentric installation and radial runout.
Materials of Rubber :
NBR | Excellent resistant to oil, Low temperature resistant,widely used in industrial area |
EPDM | Excellent resistance to weather and ozone, good resistance to heat, low temperature and chemical |
NR | High elasticity, good chemical strength |
CR | Generally good resistance to ozone, aging ,and chemical, good mechanical properties over a wide temperature range |
SBR | Shock resistance,performance well in adhesion and sealing |
SILICONE | Widest operating temperature range, performance stably in high and low temperature,widely use in food sealing area |
VT/FKM | Excellent resistance to high temperature and a broad range of chemical, permeability and compression set are excellent |
HNBR | Thermal stability and oxidation resistance |
IIR | Low permeability rate and good electrical properties |
Raw material and equipments:
1. We have unique production technology and advanced production equipment;
2. All oil seal vulcanizing machines use vacuum vulcanizing machines and composite molds, which truly achieve high efficiency, high environmental protection, low loss, low waste, and greatly reduce production costs;
3. Various series of products have quality testing equipment. After the completion of production research and development, fatigue testing experiments will be performed. Product quality is strictly controlled to allow substandard products to flow to the market.
4. Use Taiwan imported rubber, first-class quality, wear-resistant, durable, high temperature resistance.
5. From raw materials to products, we strictly control every quality control.
Payment Term:
FAQ:
1.Production :
We can produce by the size and pics.
If you want the customized products, send the samples to us.
2. Delivery:
The price is FOB price and it would by ship.
3. Samples:
We can provide samples but the delivery fee is paid by the customer.
ATTENTIONl:
If you are looking for a company to help you building your own brand of seals , seal kits , o-ring kits , or any other OEM services for other products . You have found the right one . Our company provides professional OEM services on seals seal kits , o-ring kits and other products . For details ,
please contact us . We will reply you as soon as possible .
Contact Person: Amy
Tel: +8615093381749