Yxd/ODU Type Dark Green Polyurethane Hole Sealing Ring Piston Oil Seal 180*164*18 Can Be Customized with Other Sizes

1.ODU type is a piston special seal suitable for China's mechanical equipment market, and the groove design can adopt Chinese standard JB/ZQ4264
2. working pressure: < 45MPa
Operating temperature of OU: -35ºC~+120ºC,
reciprocating speed: ≤0.5m/s
Medium: mineral oil, air injection: in order to prevent extrusion,
3.it is recommended to install a retaining ring at the root of the seal when the pressure is above 14MPa. 

4.Installation

Installation: axial clearance should be applied to this type of seal (see columns H and H in the table). An integral piston may be used. In order to avoid the damage of sealing lip, measures should be taken to avoid sharp edge material during installation: improved TPU produced by DuPont Company of America with hardness of 93 degrees

5.Chengdu Dingfeng Sealing Material Co., Ltd. was established in 2003. After more than ten years of experience, in 2013, it cooperated with the British DLL company to develop high-end seals. The products have been tested and tried repeatedly in excavator factories, pump truck repair shops, and cylinder factories. After continuous improvement and innovation, it has finally succeeded in research and development, which can completely replace imported products regardless of appearance and performance. Currently cooperating units: Chengdu Huachuan Industrial, Nanjun Automobile, FAW-Volkswagen, Chenggong Loader Factory, Chengdu Chengguang Excavator Factory, etc. The company specializes in the production of ster seals, gly rings, Japanese Valka series (UHS.DHS.UN.YX) seals, Parker standard dustproof series (B3.B7.OE.OD.BS.AY.BA), NOK Standard (OSI.ISI.ODI.IDI.SB.SA.SC.TB.TC.) engineering machinery complete set seal, Chengdu Lijun roller press complete set seal, Chuanrun roller press seal, roller press steel skeleton oil seal, crushing A complete set of hammer seals, hydraulic (air) cylinder seals, etc. Enterprise tenet: "Quality First, Honesty First, Pragmatic Innovation", market-oriented, and customer demand as the first goal; the company wholeheartedly cooperates with domestic and foreign customers with cost-effective products, excellent reputation and first-class service Realize common value, create brilliance, and create a better tomorrow!

6.Size Chart

Q:Are you trading company or manufacturer?

A:We are manufacturer.

Q:How long is your delivery time?

A:Generally it is 5-10 days if the goods are in stock, or 15-20 days if the goods are not in

It is according to thequantity.

Q:Do you provide samples? Is it free or extra?

A:Yes, we can offer the samples for free charge but you need to pay the cost of the

freight.

Q:What is your terms of payment?

A:Payment≤1000USD, 100% in advance. Payment≥1000USD,30%T/T in advance, balance before shipment.

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