NBR Rubber Ve Ring Seal Rotary Seal
Basic Info
Model No.: Customized
Product Description
Model NO.: Customized
Application: Cylinder, Equipment Seal
Performance: Wear
Standard: Standard, Nonstandard
Shape (for Gasket): Ring Gasket
Color: Pantone Code Available
Workmanship: by Mold Vulcanization
Tracebility: ERP and Barcode System
Trademark: XLONG
Origin: China
Material: NBR
Type: Rotary Seal
Shape: V Ring
Style: V Ring Seal
Function: Fixed Sealing
Hardness: Shore a 60-80
Certificate: Ts16949;SGS;RoHS;Reach;Norsok M-710
Usage: Shaft Seal
Specification: standard and nonstandard
HS Code: 40169310
NBR rubber VE ring seal rotary seal
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1. Compound from world class suppliers, NBR, EPDM, VITON (FKM), HNBR, Silicone, etc material and PANTONE code available, hardness from 30 to 95 Shore A. Imported compound from 3M, DuPont, Bayer, Daikin and Dow Corning, etc.
2. Metric and customize size available.
3. Strict material traceability in ERP and barcode system.
Materials | ||
Materials & Temperature Ranges | Fluid Examples | |
Suitable With | Not Suitable With | |
Nitrile (NBR) -40ºC to 120ºC -40ºF to 248ºF | Petroleum Oils Hydraulic Oils Water | Brake Fluids Ketones Phosphate Esters Strong Acids (H2S) |
Hydrogenated Nitrile (HNBR) -40ºC to 150ºC -40ºF to 302ºF | Petroleum Oils H2S (10%) Water | Polar Solvents Brake Fluids Strong Acids |
Ethylene Propylene(EPDM) -50ºC to 150ºC -58ºF to 302ºF | Brake Fluids Water/ Hot Water Steam | Mineral Oils Ozone at High Temperatures |
Fluoroelastomer (FKM) -20ºC to 200ºC -4ºF to 392ºF | Petroleum Oils Silicone Oils Gasoline | Brake Fluids Ammonia Gas Steam |
Perfluoroelastomer (FFKM) -20ºC to 320ºC -4ºF to 608ºF | Most Media | Liquid Sodium & Potassium Fluorinated Solvents & Refrigerants |
Silicone (VMQ) -70ºC to 220ºC -94ºF to 428ºF | Vegetable Oil Water Ozone | Acids &Alkalis Hot Water & Steam (>120ºC) |
Neoprene (CR) -40ºC to 120ºC -40ºF to 248ºF | Ammonia Refrigerants Ozone | Aromatic Hydrocarbons Polar Solvents |
PTFE -200ºC to 280ºC -148ºF to 536ºF | Most Media | Fluorine Molten Alkali Metals Strong Oxidizing Agents |
Polyurethane (PU) -40ºC to 90ºC -40ºF to 194ºF | Most Petroleum Oils | Brake Fluids Hot Water Steam |
PEEK -70ºC to 260ºC -94ºF to 500ºF | Most Media | Hydrochloric, Nitric & Sulfuric Acids |
Features
A V-ring consists of a seal body, a flexible, conical-shaped sealing lip and an integral, resilient "hinge". It is stretched and installed
Directly on the shaft, where it is held in place by the inherent tension of the seal
Body. It rotates with the shaft and seals axially against a stationary counterface.
The counterface can be the end face of a bearing, a washer, stamping, bearing
Housing, or even the metal case of a radial shaft seal.
The flexible sealing lip applies contact pressure against the counterface that is
Relatively low but sufficient enough to maintain the sealing function. The light
Contact pressure even enables the seal to run dry in some low-speed applications resulting in insignificant torque drag or heat build-up. The contact pressure varies with the fitted width.
The flexible lip and hinge provide adequate sealing even in applications with
Considerable end play and shaft misalignment.
AS a result of centrifugal force, the contact pressure of the lip decreases as speed increases. This means that friction losses and heat are kept to a minimum, resulting in improved wear resistance and extended service life. The power loss reaches its maximum at a shaft speed of approximately 12 m/s (2 360 ft/min) and is thereafter gradually reduced up to 20 m/s (3 900 ft/min), where it will decrease to zero. The V-ring then serves as a gap-type seal and deflector.
Contact us if you need more details on V Seal. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Rubber、V Ring Seal. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : V Ring
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