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Hunan Chengzhai Machinery Equipment Co., Ltd.

  • China,Changsha ,Hunan
  • Verified Supplier
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China Atlas Copco Sleeve Section Seals 3128308121
China Atlas Copco Sleeve Section Seals 3128308121

  1. China Atlas Copco Sleeve Section Seals 3128308121

Atlas Copco Sleeve Section Seals 3128308121

  1. MOQ: 1
  2. Price: 2164
  3. Get Latest Price
Payment Terms T/T
Width 25 mm
Delivery Time 15days
Temperature −30 °C ~ +120 °C (NBR); up to +200 °C (FKM)
Supply Ability 9999
Outer Carbon steel (black oxide coated)
Working Pressure Up to 350 bar
OD 95 mm
Weight 0.5 kg
Inner NBR (nitrile rubber) / FKM optional
ID 80 mm
Packaging Details Original packaging
Model Number 3128308121
Brand Name Atlas Copco / Epiroc
Place of Origin CHINA

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Width 25 mm
Delivery Time 15days Temperature −30 °C ~ +120 °C (NBR); up to +200 °C (FKM)
Supply Ability 9999 Outer Carbon steel (black oxide coated)
Working Pressure Up to 350 bar OD 95 mm
Weight 0.5 kg Inner NBR (nitrile rubber) / FKM optional
ID 80 mm Packaging Details Original packaging
Model Number 3128308121 Brand Name Atlas Copco / Epiroc
Place of Origin CHINA

Atlas Copco Sleeve Section Seal 3128308121


Part No.: 3128308121

Name: Sleeve Section Seal / Bushing Seal

Brand: Atlas Copco (Epiroc)

Application: Atlas Copco / Epiroc COP 1838 series rock drills (also fits COP 1638, COP 2238)

Function: Main sleeve / cylinder section sealing, high-pressure hydraulic & dust protection.

1. Technical Specifications


  • Type: Composite sleeve seal (metal outer + rubber inner)
  • Material:
    • Outer: Carbon steel (black oxide coated)
    • Inner: NBR (nitrile rubber) / FKM optional

  • Working Pressure: Up to 350 bar
  • Temperature: −30 °C ~ +120 °C (NBR); up to +200 °C (FKM)
  • Dimensions (approx.):
    • ID: 80 mm
    • OD: 95 mm
    • Width: 25 mm

  • Weight: ≈ 0.5 kg
  • Cross Ref: 3128 3081 21 (hyphenated format)
  • 3. Key Features


    • Wear‑resistant rubber inner lip for high pressure & heavy dust conditions
    • Steel outer ring for rigid installation in sleeve housing
    • Dual‑lip design: hydraulic seal + dust wiper in one
    • Direct OEM replacement for COP1838 series drills

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Trading Company,Seller,Exporter,Importer,Distributor/Wholesaler,Manufacturer,Agent

  • Year Established:

    2023

  • Total Annual:

    CNY 20M-CNY 50M

  • Employee Number:

    10~49

  • Ecer Certification:

    Verified Supplier

Chengzai Machinery mainly operates products suitable for imported brands of road machinery, mining equipment, construction machinery, generator sets, ship power systems, etc.: drilling rig spare parts, air compressor spare parts, tunneling machine spare parts, excavator-loader spare parts, engine sp... Chengzai Machinery mainly operates products suitable for imported brands of road machinery, mining equipment, construction machinery, generator sets, ship power systems, etc.: drilling rig spare parts, air compressor spare parts, tunneling machine spare parts, excavator-loader spare parts, engine sp...

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Get in touch with us

  • Reach Us
  • Hunan Chengzhai Machinery Equipment Co., Ltd.
  • Changsha Avenue, Yuhua District, Changsha, Hunan, China (Changsha) ASEAN Economic and Trade Cooperation Headquarters Base 1209
  • https://www.czjx-parts.com/

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