OEM/ODM EPDM/NBR/Silicone Mechanical Oil Gasket Rubber Seal

Model NO.: TC/SC
Standard: Standard, Nonstandard
Products Name: Oil Seal
Type Available: B, Fb, BV, W, Fw, Z, Fz, Dextral Sr, Levo Dl, Ny
Ministry of Chemical Industry Standard: Hg4-692-67
Size: Any Size
Color: Black, Brown or Assigned Color
MOQ: 100PCS
Working Medium: Hydraulic Oil, Water and Dust
Certification: SGS, Zrx, RoHS, The GB/T19001-2000
Service: OEM and ODM Are Also Welcomed
Sample: Samples Are Available(Payable)
Trademark: SXAN
Transport Package: Inner: Plastic Bag or Brown Paper; Outer: Carton
Specification: For example: 8*20*7
Origin: Jiangsu, Jiangyin
HS Code: 84879000
Description
An oil seal typically consists of three main components: the sealing element (nitrile rubber part), the metal case, and the spring. It is a widely used sealing component that prevents the leakage of medium along moving parts. This is mainly achieved by the sealing element. The TC profile is a shaft seal made of a single metal cage with a rubber coating, a primary sealing lip with an integrated spring, and an additional anti-pollution sealing lip.

OEM/ODM EPDM/NBR/Silicone Mechanical Oil Gasket Rubber SealOEM/ODM EPDM/NBR/Silicone Mechanical Oil Gasket Rubber Seal

Characteristic
--Very good static sealing:Modern primary sealing lip with low radial forces
--High hardness(-50ºC-120ºC) 
--Wear-resistant:Greater roughness is allowed in the housing
--Anti-dirty ability:Protection against undesirable air contaminants
--Corrosion-resistant
--Lifetime is more than 450o hours:Very good thermal expansion compensation,Sealing for low and high viscosity fluids
--HRC is 65 to 72

Operating Conditions
-- Life time: 5000-8000hours

-- Specification: 6-13000mm

--Reciprocation Speed: 0-20m/S

--Pressure: 1.0-1.7AR/cm² (max)

--Temperature range: -50ºC-120ºC 

-- Hardness: 30-100 Shao A

Common types of oil seals

Type Code number Main features Usage Dielectric pressure resistance Maximum line speed
Simple single lipped B It is commonly used for high and low speed rotating shafts and reciprocating movement to seal mineral, oil and water. Ordinary oil seal, in the case of less dust and impurities, the use of medium pressure, the reciprocating speed of <0.1m/s. <0.05MPa 15m/s
Regular lip FB In addition to the characteristics of the above S type oil seals, dust can be prevented. Ordinary oil seal, with dustproof lips, dustproof, resistant to medium pressure <0.05MPa 15m/s
No spring type BV Spring free single lip type inner frame type rubber oil seal. Generally applicable to low-speed conditions, the sealing medium for the lubrication of ester. <0.05MPa 6m/s
Outer skeleton, single lip W With the spring single lip exposed skeleton rubber oil seal, waist thin, follow good, good rigidity. Ordinary oil seal, used in case of less dust and impurities <0.05MPa 15m/s
Outer skeleton, double lips FW With the lips of the lips exposed, skeleton rubber oil seal, waist thin, followed by good, high stiffness, good coaxial. Ordinary oil seal, with dustproof lips, dustproof, resistant to medium pressure <0.05 <0.05MPa 15m/s
Fabricated single lipped Z From the inside and outside the outer skeleton oil seal skeleton assembly into piping and installation of high precision, fast heat dissipation, heavy load characteristics. Suitable for heavy load under high temperature and high speed condition <0.05MPa 15m/s
Fabricated double lipped FZ The assembled external skeleton oil seal with side lip has the characteristics of dust resistance, high installation accuracy, fast heat dissipation and heavy load characteristics. Apply to high temperature, high speed, heavy load under dust condition ≤0.05MPa 15m/s
Unidirectional reflux type Dextral SR, A diagonal bar with angle in lip air measurement system using fluid mechanics principle, produces pump function, with reflux effect. Because of the backflow effect, the radial force is smaller than that of the ordinary oil seal, thereby reducing wear and heat build-up and improving service life <0.05MPa 20m/s
Levo DL
Pressure type NY The lip is short, stubby waist, with pressure, work pressure is less than 3MPa. The shaft end oil seal for high pressure pump, general PV value is less than or equal to 8 ≤3MPa 15m/s

Rubber Properties

Weather Resistant Steel Plate

Weathering steel, i.e. atmospheric corrosion-resistant steel(Corten Steel), is a series of low-alloy steel between ordinary steel and stainless steel. Weathering steel is made of ordinary carbon steel with a small amount of corrosion-resistant elements such as copper and nickel. It has the characteristics of toughness, plasticity, forming, welding and cutting, abrasion, high temperature and fatigue resistance of high-quality steel. The weathering resistance is 2-8 times of ordinary carbon steel and the coating performance is 1.5-10 times of ordinary carbon steel. At the same time, it has the characteristics of rust resistance, corrosion resistance, life extension, thinning and consumption reduction, labor saving and energy saving. Weathering steel is mainly used in railway, vehicle, bridge, tower, photovoltaic, high-speed engineering and other steel structures exposed to the atmosphere for a long time. It is used to manufacture containers, railway vehicles, oil derricks, seaport buildings, oil production platforms and containers containing hydrogen sulfide corrosive medium in chemical and petroleum equipme.

Weather Resistant Steel Plate,Weather Resistant Plate,Corten Steel Plate,S355J2W Steel Plate,Weather Resistant Steel Sheet

Shandong Guanzhou Iron and Steel Group Co., Ltd , https://www.cnshansteel.com

Rubber Type Relative Density Hardness (Shao A) Mooney viscosity ML1+4,100ºC Tensile Strength Mpa Elongation % Service Temperature RangeºC
NR 0.93 20~100 45~150 6.89~27.56 100~700 -75~90
IR 0.94 20~100 55~90 6.89~27.56 100~750 -75~90
SBR 0.94 40~100 30~70 6.89~24.12 100~700 -60~100
BR 1.93 30~100 35~55 6.89~20.67 100~700 -100~100
CR 1.23 20~90 45~120 6.89~27.56 100~700 -60~120
IIR 0.91~0.93 20~90 45~80 6.89~20.67 100~700 -60~150
NBR