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Songzheng Seals (Guangzhou) Co., Ltd.

312D Bucket Seal Kit For Excavator Cylinder

Product Details:
Brand Name: SKF
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: negotiate
Packaging Details: customized
Delivery Time: 5-8 work days
Payment Terms: T/T, Moneygram, Western Union, Paypal, Other
Supply Ability: 1000 sets/month
  • Detail Information
  • Product Description

Detail Information

Product Name: Hydraulic Cylinder Seal Kit Boom Brand: Skf
Appliion: For Epillar Excavator Packing: Paper Box
Quality: High Performance Model: 312D
Advantage: Durable,Not Easy To Deformation Rod Seal Type: Dark Blue Skf Brand
HBY Type: Sky Blue Tecthane Brand Wiper Seal Type: Sky Blue Tecthane Brand
High Light:

312D Bucket Seal Kit


Excavator Cylinder Bucket Seal Kit

Product Description


Apply For 312D bucket Seal Kit For Excavator Cylinder



Model 312D
Applied Part Excavator Bucket Cylinder
Rod Seal Dark Blue Skf Brand U-1023 imported materials
HBY  Dark Blue Skf Brand, PU, high temperature resistance
DKB Dark Blue TecThane Brand, wear resistance, aging resistance, long service life.
Packing Carton
Transportation Way By sea, by air, by express
















Dark blue SKF rod seal:


The reinforced structure design is insensitive to the slight damage of piston rod and sealing groove and will not leak.

The diameter of the product is in the middle of the design, the dynamic performance in the groove is good, easy to install.

U - 1023 polyurethane material has a wide working temperature range, the limit temperature range is-60 °C to 130 °C, and the long-term temperature range is 30 °C to 110°C.

The product has a star ring, which ensures the precompression and shrinkage of the seal lip under the condition of high and low pressure, and improves the reliability of the seal. Good sealing performance can be achieved even in low temperature working environment.

Disposable injection molding technology, does not need to go through the secondary trimming, the size is more accurate, the performance is superior.


Sky blue Tecthane HBY buffer seal:


Independent Packaging.

Characteristics of Buffer Seal:

Use U. S. U/ 1029 materials.

Retaining Ring Material:

Using American DuPont HTN modified nylon material, carrying impact, wear resistance, heat resistance (150 < 240℃) low water.

absorption, storage for a long time is not easy to expand, easy to install.

It is recommended to use SKF piston rod seals in conjunction with each other, and the performance is better.


Sky blue wiper seal:




1,Aging Resistant

2,Long Life

3,Phosphating Treatment

4,Very good wear resistance

5,Excellent dust proof effect

6,Easy installation

Technical parameter:
1,Working temperature: -30~ 110℃
2,Surface speed: ≤1.0m/s
3,Working medium: Hydraulic oils (mineral oil- -based)
Wiper Seal is a double lipped metal bonded wiper with sealing function. High prevention against dust,dirt, grains of sand and metal swarf.
This reduces the risk of scoring caused by contaminants from extemnal sources imbedded in the sliding parts.The excellent wiping effects is achieved bythe specical design of the wiper lip.

The wiper rings are manufactured with a slightly oversized outer diameter,thus ensuring a secure press fitin the groove after installtion. Any contact of the wiperlip with piston rod eyes or other connecting parts shouldbe avioded.


We also supply other series seal kits such as:


Cylinder seal kit
Control Valve Seal Kit
Hydraulic Pump Seal Kit
Swing Motor Seal Kit
Travel Motor Seal Kit
Center Joint Seal Kit

Breaker Seal Kit
Boxed O-Ring Kit


Some seals are also available here:


RYT, OK seal, WR, ROI, OUY, VA, SPN, BRT, N4W, PU o-ring, Taiwan o-ring, Tapan o-ring, CFW, TCN, TCV, TCZ, HTC,


If you need engine spare part overhaul kit, you can look through our store!
Tips: More information pls feel free to contact us!
312D Bucket Seal Kit For Excavator Cylinder 0





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