Home Industrial Equipment & Components Seal Ring Wholesale Back Up Rings 2017 Product List
Total 11,025 products from about 459

 Wholesale Back Up Rings

manufacturers & suppliers

IPS Back up Flange Ring (DN40-DN1600)

FOB Price: $10 - $100 / Piece
Min. Order: 1 Piece
  • Standard: ANSI, DIN, GB, JIS
  • Type: Welding Flange
  • Material: Ductile Iron A536 60-45-12 or CF8m
  • Structure: Round
  • Connection: Flanged
  • Sealing Surface: RF

Back up Ring Black for High Pressure

FOB Price: $0.033 - $0.035 / Piece
Min. Order: 2000 Pieces
  • Material: NBR
  • Application: Cylinder
  • Type: Shaft Seal
  • Performance: Temperature
  • Shape: O-Ring
  • Standard: Standard, Nonstandard

Original Factory for High Performance Seal Hpsp /Retaining Ring/Back-up Ring

FOB Price: US $0.001 / Piece
Min. Order: 100 Pieces
  • Material: Tpee
  • Application: Cylinder
  • Type: Stationary Seal
  • Performance: Wear
  • Shape: Rectangle Ring
  • Standard: Standard, Nonstandard

PTFE Back up Rings in Brown/Coffee Color

FOB Price: $0.5 - $10 / Piece
Min. Order: 10 Pieces
  • Material: PTFE
  • Application: Hydroseal
  • Type: Stationary Seal
  • Shape: O-Ring
  • Standard: Standard, Nonstandard
  • Size: 70*80*3

Bonze PTFE Back up Ring, Orange Color Back up Ring

FOB Price: US $0.01 / Piece
Min. Order: 100 Pieces
  • Material: PTFE
  • Application: Pumps
  • Type: Dust Seal
  • Performance: Wear
  • Shape: Rectangle Ring
  • Standard: Standard, Nonstandard

Customized PTFE Back up Ring in White Color

FOB Price: US $0.01 / Piece
Min. Order: 100 Pieces
  • Material: PTFE
  • Application: Car
  • Type: Dust Seal
  • Performance: Plastic
  • Shape: O-Ring
  • Standard: Nonstandard

Excellent Chemical Resistance Trelleborg Back-up-Ring

FOB Price: US $0.1 / Piece
Min. Order: 50 Pieces
  • Material: PTFE
  • Application: Cylinder
  • Performance: Temperature
  • Standard: Standard, Nonstandard
  • Color: Red, White, Clear, etc
  • Delivery Time: Usual 7 Days After Confirmation of The Sample or a

Hydraulic Seals O-Rings, Back-up Rings

Min. Order: 100 Pieces
  • Material: PU
  • Application: Pumps
  • Type: Dust Seal
  • Performance: Corrosion
  • Shape: Round
  • Standard: Standard, Nonstandard

Back-up Ring for Valve Seal

FOB Price: $1 - $5 / Piece
Min. Order: 1 Piece
  • Material: PTFE
  • Application: Valve
  • Type: Shaft Seal
  • Performance: Corrosion
  • Shape: O-Ring
  • Standard: Nonstandard

Customized EPDM, FKM, Silicone, NBR Back up Ring

FOB Price: US $0.05 / Piece
Min. Order: 500 Pieces
  • Material: NBR
  • Application: Pumps
  • Type: Shaft Seal
  • Performance: Temperature
  • Shape: Heart-Shaped Ring
  • Standard: Standard, Nonstandard

Yanmar Aw 70 (G) Ring Back up 1e6b30-67500

FOB Price: $6 - $6.92 / Piece
Min. Order: 1 Piece
  • Material: Blended Material
  • Packing: Customer's Request
  • Standard: SGS/CE/RoHS/SGS/GMP
  • Production Capacity: 500month/Month
  • Trademark: Yanmar
  • Origin: China

Back up Ring for Water Jet Cutting Machine

FOB Price: $25 - $35 / Piece
Min. Order: 1 Piece
  • Model: Back up Ring
  • Size: 22.24
  • Using Part: Hydraulic Cylinder
  • Brand: Rich
  • Material: High Pressure Material
  • Place of Origin: Foshan, China

600MPa Intensifier Back up Ring for High Pressure Water Jet Pump

FOB Price: $1 - $10 / Piece
Min. Order: 1 Piece
  • Product Name: Water Jet Check Valve Nut
  • Code: 00437-248
  • Weight: 0.001kg
  • Certificate: Ce
  • MOQ: 10 PCS
  • Application: Waterjet Intensifier

Original Factory for Glyd Ring for Piston /Retaining Ring/Back-up Ring

FOB Price: US $0.001 / Piece
Min. Order: 100 Pieces
  • Material: Tpee
  • Application: Cylinder
  • Type: Stationary Seal
  • Performance: Wear
  • Shape: Rectangle Ring
  • Standard: Standard, Nonstandard

Black Stand Back up Rings for Sealing

FOB Price: US $0.007 / Piece
Min. Order: 100 Pieces
  • Material: NBR
  • Application: Equipment Seal
  • Shape: D-Ring
  • Standard: Standard
  • Style: Mechanical Seal
  • Shape (for Gasket): Serrated Gasket

NBR/EPDM /Viton /Silicone /HNBR Rubber Back-up Ring

FOB Price: US $0.05 / Piece
Min. Order: 10000 Pieces
  • Material: NBR
  • Application: Pumps
  • Type: Stationary Seal
  • Performance: Waterproof
  • Shape: X-Ring
  • Standard: Standard

Teflon Back up Ring (BAK)

FOB Price: $0.5 - $10 / Piece
Min. Order: 10 Pieces
  • Material: Virgin PTFE
  • Standard: Standard, Nonstandard
  • Color: Coffee, Green, White
  • Size: According to Your Needs
  • Certificate: ISO9001, SGS
  • Style: Mechanical Seal

PTFE and Peek Back-up Rings

FOB Price: $0.469 - $5 / Piece
Min. Order: 10 Pieces
  • Material: Pefe,PA,High-Durometer Nitrile, Nylon, or PTFE,
  • Application: Car,Pumps,Electric,Bearings,Cylinder,Valve
  • Type: Dust Seal
  • Performance: Wear
  • Shape: Square Ring
  • Standard: Standard, Nonstandard

Fashion Online High Elastic Standard NBR Back up Ring

FOB Price: US $0.006 / Piece
Min. Order: 100 Pieces
  • Material: NBR
  • Application: Cylinder, Junction Surface Seal
  • Type: Shaft Seal
  • Performance: Corrosion
  • Shape: Rectangle Ring
  • Standard: Standard, Nonstandard

Plastic Back-up Ring Customized in High Precison

FOB Price: $0.1 - $5 / Piece
Min. Order: 100 Pieces
  • Material: Plastic
  • Sample: Yes
  • OEM/ODM: Yes
  • Certification: ISO 90001:2008, Ts16949, FDA, Reach, RoHS, SGS
  • Application: Industry, Vehicles, Machinery, Hospital
  • Color: as Per Pantone/Ral Code

Standard Hydraulic Seal Back up Ring From Factory

FOB Price: $0.1 - $10 / Piece
Min. Order: 10 Pieces
  • Material: PTFE+Bronze
  • Standard: Standard, Nonstandard
  • Color: Coffee, Green, White
  • Size: According to Your Needs
  • Certificate: ISO9001, SGS
  • Style: Mechanical Seal

Orange Tpee Back-up Ring Check Ring

FOB Price: US $0.05 / Piece
Min. Order: 100 Pieces
  • Material: Tpee
  • Application: Cylinder
  • Type: Stationary Seal
  • Performance: Wear
  • Shape: Rectangle Ring
  • Standard: Standard, Nonstandard

Forged Back-up Supponting Ring

Min. Order: 1 Piece
  • Processing Object: Metal
  • Molding Style: Forging
  • Molding Technics: Hot Forging
  • Application: Machinery Parts
  • Material: Steel
  • Heat Treatment: Qt,Annealed,Normlized

PTFE Back up Ring, PTFE Seals, Back up Ring

FOB Price: US $0.01 / Piece
Min. Order: 100 Pieces
  • Material: PTFE
  • Application: Pumps
  • Type: Dust Seal
  • Performance: Wear
  • Shape: Rectangle Ring
  • Standard: Standard, Nonstandard

Back up Ring for Industrial From China

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Material: Engineering Plastics
  • Application: Valve
  • Type: Shaft Seal
  • Performance: Temperature
  • Shape: O-Ring
  • Standard: Nonstandard

PTFE Back up Ring/PTFE Sealing Ring/Back up Ring

FOB Price: US $0.01 / Piece
Min. Order: 100 Pieces
  • Material: PU
  • Application: Pumps
  • Type: Dust Seal
  • Performance: High Pressure
  • Shape: Square Ring
  • Standard: Standard, Nonstandard

PTFE Seals/PTFE Back up Ring/PTFE Bonze Ring

FOB Price: US $0.01 / Piece
Min. Order: 100 Pieces
  • Material: PTFE
  • Application: Pumps
  • Type: Dust Seal
  • Performance: High Pressure
  • Shape: Square Ring
  • Standard: Standard, Nonstandard

Ipp Back up Rings

FOB Price: $10 - $100 / Piece
Min. Order: 1 Piece
  • Standard: ANSI, DIN, GB, JIS
  • Material: Ductile Iron A536 60-45-12 or CF8m
  • Structure: Round
  • Manufacturing Way: Casting
  • Body Material: Ductile Iron A536 60-45-12 or CF8m
  • Surface for Ductile Iron Ring: Red Prime Paint/Epoxy

PTFE Bonze Sealing Ring/Back up Ring

FOB Price: US $0.01 / Piece
Min. Order: 100 Pieces
  • Material: PTFE
  • Application: Pumps
  • Type: Dust Seal
  • Performance: High Pressure
  • Shape: Square Ring
  • Standard: Standard, Nonstandard

PTFE Back up Ring/Colored Back up Ring

FOB Price: US $0.01 / Piece
Min. Order: 100 Pieces
  • Material: PTFE
  • Application: Pumps
  • Type: Dust Seal
  • Performance: High Pressure
  • Shape: Square Ring
  • Standard: Standard, Nonstandard
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