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Dongguan Walle Sealing Technology Development Co., Ltd.

Metal Case Rotary Seals (OSB OSC OSA), Outside Lip Metal Case Rotary Seals (OSB OSC OSA), Otary Seals for Stationary Shaft manufacturer / supplier in China, offering Outside Lip Metal Case Rotary Seals (OSB OSC OSA), Kastas K69 Piston Guide Ring, High Performance Kastas K10 Double Wiper and so on.

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Supplier Homepage Product Rotary Seals Outside Lip Metal Case Rotary Seals (OSB OSC OSA)

Outside Lip Metal Case Rotary Seals (OSB OSC OSA)

FOB Price: US $0.1 / Piece
Min. Order: 50 Pieces
Min. Order FOB Price
50 Pieces US $0.1/ Piece
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Port: Huangpu, China
Production Capacity: 100, 000PCS/Month
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: METAL CASE ROTARY SEALS(OSB OSC OSA)
  • Application: Cylinder
  • Performance: High Pressure
  • Color: Black, Brown etc
  • OEM/ODM: Welcome
  • Transport Package: Carton
  • Origin: Guangdong, China
  • Material: NBR
  • Type: Shaft Seal
  • Standard: Standard, Nonstandard
  • Delivery Time: Usual 7 Days After Confirmation of The Sample or a
  • Trademark: Walle ROTARY SEALS(OSB OSC OSA)
  • Specification: per your request
  • HS Code: 4016931000
Product Description
OUTSIDE LIP METAL CASE ROTARY SEALS FOR STATIONARY SHAFT WITH ROTATING BORE (OSB OSC OSA)
Easy to install outside lip rotary shaft seals for applications with a rotating bore and stationary shaft are available from Parker. The spring-loaded outside lip rotary shaft seal provides positive retention of grease in rotating bore applications. 

Materials of construction include spring-loaded elastomer sealing lip for fluid retention against the rotating bore and varying metal case designs to press fit on the stationary shaft. 

Note: Bore finish is critical since it serves as the dynamic sealing surface. 

Standard Designs:

OSB Profile: Metal case with ParKote™ sealant or ground ID. Most common and economical.

OSC Profile: Rubber covered metal case ID for improved ID sealing in shafts with minor imperfections and soft alloys.

OSA Profile: Double metal case where inner case provides structural rigidity for large cross-sections. ParKote™ coating is standard.

Typical operating ranges for standard designs:

Surface Speed: Up to 1000 fpm (5.1 m/s) 

Maximum Pressure: 0 to 7 psi (0 to 0.48 bar) depending on speed 

Size Range: 1/4 to 10 inches (6.4 to 254 mm) 

Maximum Shaft Dynamic Runout (TIR): 0.010" (0.254 mm)

Maximum (STBM) Misalignment: 0.010" (0.254 mm)

Typical Applications:
For lubrication retention in electric motors, gear boxes, pumps and fans where the bore rotates and the shaft is stationary.
SHAFT DIAMETER (INCH)0.250 to 10.000(6.4 to 254 mm)
SHAFT DIAMETER (MM)6.4 to 102
POLYMER FAMILYNBR (Nitrile-Butadiene), FKM, FPM (Fluorocarbon)
MINIMUM WORKING TEMPERATURE (F)-40 (-40 C)
MAXIMUM WORKING TEMPERATURE (F)400 (204 C)
MAXIMUM SHAFT DYNAMIC RUNOUT (TIR)0.010"
MAXIMUM (STBM) MISALIGNMENT0.010"
MAXIMUM PRESSURE (PSI)0 to 7
MAXIMUM SURFACE SPEED (FPM)0 to 1000 (0 to 5.1m/s)
SEAL TYPEMetal or rubber-covered metal seal casing
SHAFT SEAL MATERIALRubber

Dongguan Walle Sealing Technology Development Co., Ltd. is one of China leading manufacturers which specializing in producing METAL CASE ROTARY SEALS. Our facilities are fitted with advanced imported equipment, complemented by sophisticated quality inspection apparatus. Owe to 20 years of rich experience in production and qualified technical service team, our product quality and appearance have reached the international advanced level.
Certificate: Walle sealing have passed the accreditation of ISO 9001 .

Any question for METAL CASE ROTARY SEALS ,please do not hesitate to contact me .It is our pleasure to be on service of you !


Sunny
Tel: 86-769-33291139
Mobile: 86-13724575770 
http://www.walleseals.com/en/
 
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