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Black NBR and Metal Seals Oil Resistance Sealing Dustpro of Mechanical Oil Seal

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Black NBR and Metal Seals Oil Resistance Sealing Dustpro of Mechanical Oil Seal

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Brand Name : CCO

Model Number : SB Oil Seal

Place of Origin : China

MOQ : Negotiable

Price : Negotiable

Payment Terms : L/C, T/T, Western Union

Supply Ability : 10000/week

Packaging Details : Paper+Carton Box

Name : SB Type

Brand : CCO

Installation Type : Press Fit

Features : High Pressure Resistance, High Temperature Resistance, Chemical Resistance

Lubrication : Oil or Grease

Lip Type : Single Lip

Application : Rotary Shaft Sealing

Material : Nitrile Rubber

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Black NBR and Metal Seals Oil Resistance Sealing Dustpro of Mechanical Oil Seal

Characteristics of Materials

NBR oil seal:

  • Good heat resistance
  • Airtightness
  • Abrasion resistance
  • Water resistance
  • Strong adhesion
  • Disadvantages are poor cold and ozone resistance, low strength and elasticity, poor acid resistance, poor electrical insulation, and poor resistance to polar solvents
  • Temperature range: -40℃~+120℃

FKM oil seal:

  • High temperature resistant
  • Acid and alkali resistance
  • Oil resistance
  • High temperature resistant
  • Electrical insulation, mechanical properties
  • Chemical resistance
  • Ozone resistance
  • Atmospheric aging resistance
  • Disadvantages are poor processability, poor cold resistance, higher prices, lower elasticity and permeability
  • Temperature range: -26℃~+250℃.

Silicone oil seals:

  • High temperature resistance
  • Low temperature resistance
  • Excellent electrical insulation
  • High stability to thermal oxidation and ozone
  • Oil resistance
  • Solvent resistance
  • Chemical resistance
  • Disadvantages are: lower mechanical strength, oil resistance, solvent resistance and poor acid and alkali resistance, more difficult to vulcanize, higher prices.
  • Temperature range: -55 ℃ ~ +225 ℃.​

How to check

To determine whether a SB oil seal needs to be replaced, you can start from the following aspects:

  1. Visual inspection
  2. Check the wear: check the lip part of the oil seal, which is the key part of the seal, if the lip is obviously worn will affect the sealing effect, it needs to be considered to be replaced
  3. Check the signs of aging: check whether the surface of the oil seal is hardened, embrittlement, or cracks, cracks and other problems, if there is, it indicates that the oil seal is aging, the sealing performance is reduced, and it should be replaced in time.
  4. Watch for oil leaks: Regularly inspect the ground around the oil seal and at the bottom of the equipment

Specifications

Number Specifications Number Specifications
1 20*40*11 28 150*180*14
2 28*45*8 29 160*190*14
3 38*58*11 30 160*190*16
4 40*62*9 31 165*220*20
5 42*55*7 32 170*200*15
6 45*68*12 33 170*200*16
7 50*72*12 34 180*210*15
8 55*78*12 35 180*210*16
9 60*80*8 36 180*235*20
10 60*80*10 37 190*220*15
11 65*90*13 38 190*225*16
12 75*100*13 39 200*230*15
13 80*105*13 40 200*230*16
14 90*115*13 41 200*240*20
15 95*120*13 42 210*240*15
16 100*125*13 43 210*250*16
17 95*130*13 44 210*250*20
18 105*135*14 45 220*255*16
19 110*140*14 46 220*260*22
20 115*145*14 47 230*260*15
21 120*150*14 48 240*270*15
22 125*155*14 49 240*280*19
23 130*160*14 50 250*280*15
24 135*165*14 51 270*330*25
25 135*170*12 52 280*320*18
26 140*170*14 53 320*360*25
27 145*175*14 54 365*405*18

Details Images

Black NBR and Metal Seals Oil Resistance Sealing Dustpro of Mechanical Oil SealBlack NBR and Metal Seals Oil Resistance Sealing Dustpro of Mechanical Oil Seal

Product Packaging

Black NBR and Metal Seals Oil Resistance Sealing Dustpro of Mechanical Oil SealBlack NBR and Metal Seals Oil Resistance Sealing Dustpro of Mechanical Oil Seal

Factory

Black NBR and Metal Seals Oil Resistance Sealing Dustpro of Mechanical Oil Seal

Black NBR and Metal Seals Oil Resistance Sealing Dustpro of Mechanical Oil Seal

Company Introduction

Hebei Xiangte Seal Technology Co., Ltd. is located in Hebei Province, China, with rich experience in the research and development, production and sales of seals.

The company is committed to research and development and solve the problem of sealing and shock absorption of high-end products.

Focusing on FKM, NBR special rubber seals and high-performance polyurethane products production and research and development, our company has developed special NBR gray rubber, FKM rubber after many years of experimentation and research , and its resistance to high and low temperatures and a variety of physical properties of the index is far more than the ordinary NBR rubber, the performance is stable and reliable.

Black NBR and Metal Seals Oil Resistance Sealing Dustpro of Mechanical Oil Seal


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