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Back-Up Rings

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Back-Up Rings Suppliers

Displaying 101 to 125 out of 140 results
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North Coast Seal, Inc. - Brook Park, OH
Distributor, Custom Manufacturer
Distributor Of Hydraulic & Diaphragm Seals, Piston & Retaining Rings
Conover, C. E. & Co., Inc. - Bensalem, PA
Distributor, Manufacturer, Custom Manufacturer, Service Company
Manufacturer & Supplier Of Industrial, Commercial & Military O-Rings & Seals. Custom PTFE Seals & Custom Molding
Parker Hannifin Corp. - Spartanburg, SC
Manufacturer, Custom Manufacturer
Extruded Cord & Tubing, Special Cut Washers, Gaskets, Seals, Bumpers & Custom Shapes From Silicone, Fluorosilicone, Nitrile, Neoprene, Fluorocarbon & Other Elastomers
Niantic Seal, Inc. - Lincoln, RI
Distributor, Custom Manufacturer
ISO 9001 registered custom manufacturer & distributor of back-up & wear rings. Capabilities include CAD, CNC machining, design & fabricate tooling, rapid prototyping, laminating, tube, kiss, laser, die & rotary die & water jet cutting, EMI/RFI testing, welding, brazing, crimping, swaging, kitting, barcoding, assembly & cleaning. ITAR registered. Meets SAE AS9100 standards. On-time delivery.
Brand Names: Parker
American Ring & Tool Co. - Solon, OH
Distributor, Manufacturer, Custom Manufacturer
ISO-9001:2000 certified manufacturer & distributor of backing & back-up rings including tapered section retaining rings, radially installed retaining rings, circular push on retaining rings, spiral retaining rings, constant section retaining rings, military specification retaining rings & special retaining rings. Tapered section retaining rings are made of stamping rolled steel. Circular push on ring dia. ranges from 0.136 in. to 1.6 in. Spiral wound retaining rings are made by coiling thin section flat wire. Rings are available in a range of materials & finishes. Custom designed rings are available.
Apple Rubber Products, Inc. - Lancaster, NY
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of rings including backup rings & wiper rings. Materials include fluorocarbons including Viton® & Fluorel®, fluorosilicone, polyurethane, Buna-N (nitrile), EP (ethylene-propylene), Neoprene® & silicone. Capabilities include transfer molding, compression molding, liquid injection molding, CNC machining & bonding process. RoHS compliant.
Zatkoff Seals & Packings, Toledo Branch - Holland, OH
Distributor, Manufacturer, Custom Manufacturer, Service Company
ISO 9000: 2000 certified manufacturer, custom manufacturer, & distributor of back-up rings for industrial O-Ring grooves. Back-up rings are used to extend the operating pressure range of O-Rings, increase O-ring life, & improve seal performance. Materials used include nitrile, fluorocarbon, virgin PTFE, & ethylene propylene. Operating temperature ranges from -450 to 500 degrees F.
Brand Names: American Variseal, Bondmaster, Busak & Shamban, Chicago Rawhide, Dichtomatik, Dowty, Flex-A-Seal,...
Gerard Packing & Belting Corp. - Columbia, SC
Distributor, Custom Manufacturer, Service Company
Stocking distributor of back-up rings. Materials include Buna-N, PTFE & leather. Buna-N rings are available with 90 durometer hardness.
Marzolf Co., The - River Falls, WI
Manufacturer, Custom Manufacturer
Custom manufacturer of 2-piece backup flanges & rings in materials including stainless steel, zinc, plated carbon steel, epoxy coated, PTFE coated, PVC & CPVC plastic & custom alloys. Features of flanges include self-positioning laminae, ANSI 150 lb. bolt hole patterns, ANSI class 300 lb. bolt patterns, reducing flanges, metric, DIN & custom design & fabrication. Flanges are designed to fit tube/pipe, stub ends (A, B or C), angle face rings, beaded end hose, fiberglass pipe, lined pipe, polyethylene pipe, PVC/CPVC pipe & others.
CoorsTek, Inc. - Golden, CO
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2000 & QS 9000 certified manufacturer of PTFE back-up rings. Types include single & multi turn & solid back-up rings. Specifications vary upon models & include 0.052 in. to 0.110 in. thickness, 0.052 in. to 0.237 in. width & 0.005 in. to 0.008 in. scarf cut. Filled, heavy duty & spiral back-up rings are also available. Meets OSHA 18001 standards. Kan Ban & JIT delivery. Made in USA.
Brand Names: CoorsTek
Flow Components & Equipment Supply - Mulberry, FL
Distributor, Custom Manufacturer, Service Company
Distributor of back-up rings. Metal and PTFE bellows and control rods are also available. Same day shipping.
M&P Flange & Pipe Protection, Inc. - Houston, TX
Distributor, Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer of machined plastic products including back-up rings. Materials include acetal, Delrin®, CPVC (chlorinated polyvinyl chloride), Tefzel®, Halar®, Fluorosint®, Kel-F®, Macor®, Neoflon®, Kynar®, PEEK™, Torlon®, Vespel®, polyurethane, PVC (polyvinyl chloride), Rulon®, Ryton®, Semitron®, Techtron®, Turcite® & Ultem®.
SKF Economos USA Inc. - Cleveland, OH
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2008 & ISO 14001:2004 certified manufacturer of back-up rings used with O-rings to avoid gap extrusion. Types include reciprocating, rotary, oscillate, screw, & static. Available in split & non split design in temperature ranges from minus 200 degrees C to plus 260 degrees C. Services include repair of hydraulic & pneumatic cylinders, machine service, machine training, application engineering, material science, chemical resistance test for customer media, sealing technology training, finite element analysis, at-site-seal-welding service, & water-jet cutting. Meets FDA & EC regulations.
Eclipse Engineering, Inc. - Broomfield, CO
Distributor, Manufacturer, Service Company
Manufacturer & distributor of back-up rings.
American Industrial Plastics (AIP) - Daytona Beach, FL
Custom Manufacturer, Service Company
Custom manufacturer of back-up rings made from precision machined plastic and thermoplastic. Back-up rings are suitable for down hole applications in energy industry. ITAR registered.
T-Bird Group - Charleston, WV
Distributor, Manufacturer, Custom Manufacturer
Minority owned manufacturer & distributor of back-up rings including U-rings made from Hytrel®, PTFE & leather. Back-up rings are available in various styles with concave face & triangular endless & beveled face split features.
Brand Names: Thunderbird Industries
United Handling Equipment, LLC - Bound Brook, NJ
Distributor
Distributor of forklift truck accessories including back-up rings including back-up bells. Specifications of back-up rings include 6 in. & 8 in. dia. & 87 dB & 105 dB sound level.
E.G. Gasket & Supply, Inc. - Waukesha, WI
Distributor, Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2008 certified custom manufacturer & distributor of hydraulic & machined parts including back-up rings. Other types of rings include lantern, cast iron piston, quad, retaining, wear, lathe cut & vulcanized rings. O-rings are also available. Capabilities include packaging, kit assembly, printing, pressing, reverse engineering, bar code labeling, vulcanizing, slitting, stripping, lathe work, milling, machining, kiss cutting, laser cutting, kit identification & sourcing & waterjet cutting. Kan Ban & JIT delivery.
R.L. Hudson & Co. - Broken Arrow, OK
Manufacturer, Custom Manufacturer
Custom manufacturer of back-up rings including seals & O-rings. Rings are available in various designs & sizes. Hydraulic & pneumatic cylinder seals, specialty seals, flat gaskets & rapid lip shaft seals are also available. Applications include appliances, agricultural & heavy equipment, vehicles & engines, marine, outdoor power equipment & recreational vehicles.
Rocket Seals - Denver, CO
Distributor, Manufacturer, Custom Manufacturer, Service Company
Distributor of rings such as back-up rings, packing rings, piston rings, & valve seat rings. O-ring products include inch O-rings, metric O-rings, Q-rings, backup O-rings, spliced & vulcanized O-rings, special O-rings, O-ring kits, & O-ring size gauges. Same day shipping is available for most products. Markets include hydraulic & pneumatic cylinder repair shops, operation plants, OEM, & maintenance shops.
T-Lon Products, Inc. - Hartland, WI
Manufacturer
Seals & Rings Custom Fabricator, Automatic, Compression Molded, Screw Machine, CNC Capabilities. Over 50 PTFE Compounds Available Serving OEM's & Various Industries
Acuseal - Clinton Township, MI
Distributor, Manufacturer
ISO 9001:2000 certified custom manufacturer of back-up rings. Types of rings include O-rings, U-rings, back up, GT, piston, quad & square cut rings. Specifications of O-rings include tensile strength ranging from 7.5 N/sq.mm to 80 N/sq.mm, tear strength ranging from 6 N/sq.mm to 150 N/sq.mm, abrasion ranging from 18 cu.mm to 200 cu.mm, temperature ranging from minus 200 degrees C to plus 260 degrees C, specific gravity ranging from 1.20 g/cu.cm to 2.51 g/cu.cm & elasticity ranging from 7 percent to 35 percent.
C.W. Marsh Co. - Muskegon, MI
Manufacturer, Custom Manufacturer
Leather packings, including leather-elastomer cups, flanges, u & v seal shapes. Wide variety of sizes of back-up washers used to support & protect o-rings available or can be custom cut to customer specifications.
Direx International, LLC - Derwood, MD
Manufacturer
Manufacturer & distributor of o-rings, oil seals, molded rubber parts & bearings.
Seal & Design, Inc. - Clarence, NY
Distributor, Manufacturer, Custom Manufacturer, Service Company
ISO/TS 16949:2002 certified manufacturer & distributor of rings including back-up, packing, piston, pump & sealing rings. Materials include Viton®, Buna-N, silicone, Chemraz®, EPDM, PTFE & neoprene. Services include packaging, bar coding & private labeling. Capabilities include CNC machining, high speed die cutting & in house bun skiving & laminating. Markets served include automotive, electronics, aerospace, defense, power generation, copier, hydraulics, filtration, pump, valve, compressor, medical & lighting. Military Spec. O-rings available. FDA & UL® approved.
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