DMS SEALS TECHNOLOGY CO.,LIMITED

DMS Seals-Mechanical Seals and Oil Ring Seals Manufacturer

The Professional Sealing Solution Supplier(O Ring Suppliers & Oil Seal Manufacturers).

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Home  > PRODUCTS  > O-Ring kits  >  FOR VOLVO MODELS OR-KIT013 NBR90 664PCS
FOR VOLVO MODELS OR-KIT013 NBR90 664PCS

FOR VOLVO MODELS OR-KIT013 NBR90 664PCS

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Product Description
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1. Performance and use

O-rings are the most used seals in actual production and life, which can seal one-way pressure, two-way pressure or alternating pressure.

It is mainly used for static seals, and a small part of dynamic seals (often pneumatic reciprocating motion) are also used. In dynamic applications, it is only recommended for better conditions. In rotary motion, if the pressure is low and the lubrication is sufficient, it can be recommended.

The service life of O-rings depends on factors such as system lubrication, pressure, temperature, sealing gap, speed, medium and surface quality of metal parts.

Wide range of materials, all kinds of rubber, plastic and even metal can be used as O-ring seal materials. Therefore, its medium adaptability and temperature adaptability are extremely wide.

Small mounting groove size.

Simple structure and low price.


2. Materials

Now the commonly used materials are NBR (butadiene rubber) and FKM (fluorine rubber). NBR is used for ordinary working conditions, mainly oil-proof and waterproof; FKM is mainly used for working conditions with high temperature (<160°C).

3. Performance parameters



Static sealDynamic seal
Work pressureWithout retaining ring, up to 10MPa; with retaining ring, up to 40MPa; with special retaining ring, up to 200MPa;When there is no retaining ring, the maximum pressure can reach 0.5MPa; when there is a retaining ring, the maximum pressure is 1MPa.
Movement speed-The maximum reciprocating speed can reach 0.3m/s, and the maximum rotation speed can reach 2.0m/s.
TemperatureNitrile rubber NBR: -30℃~110℃; Fluorine rubber FKM: -20℃~160℃



Product Parameters



OR-KIT013 NBR90 664PCS
17.65*1.78202642.52*2.6210
29.25*1.78202723.47*2.9512
310.82*1.78202826.59*2.9512
412.42*1.78202923*310
514*1.78203024.4*3.112
618.77*1.78203129.4*3.110
723.52*1.78153234.4*3.112
85.8*1.9103339.4*3.110
96.8*1.9153444.4*3.18
107.8*1.9203521.7*3.511
118.8*1.9153623.7*3.515
129.8*1.9153724.7*3.511
139.8*2.4103825.7*3.511
1410.8*2.4203927.7*3.511
1511.8*2.4154028.7*3.515
1612.3*2.4104129.7*3.511
1713.8*2.4154231.7*3.511
1814.8*2.4154333.7*3.511
1915.8*2.4154434.7*3.510
2017.8*2.4154535.7*3.55
2119.8*2.4154637.7*3.510
2220.8*2.4154718.64*3.5310
2321.8*2.4154824.99*3.5311
2425.07*2.62154932.92*3.5312
2536.17*2.62105037.69*3.538
Remarks: The total number of O-rings is 664 pieces, the ones marked with colors are fluorine-sprayed O-rings


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