07012-00065 0701200065 Oil Seal for KOMATSU Bulldozer D21A-8E0 D20A-2 D20P-7A

Description: Oil seal, shaftseal, or lip seal. Its function is to exclude dust, dirt, water or any other contaminant on one side whilst retaining

lubricant on the other. Generally it has been developed as a means of protecting the bearings of rotating shafts.

The basic operation of a shaft seal has the flexible lip held against the rotating part (usually the shaft) whilst the casing (or O.D.) is pressed into

the housing or bore holding the seal in place. The sealing lip needs some form of lubriC-A-Tion to avoid overheating and are usually energized by

means of a garter spring.

Rotary Shaft Seals:

This chapter deals with the sealing of fluids on rotating shafts, a deliC-A-Te problem that now finds its almost universal solution in the appliC-A-Tion of a product known as a "rotary shaft seal". The entire discussion is destined for designers and users, as a valid support and guidance for selecting the most appropriate type for their specific uses. The shape of the "rotary shaft seal" is shown in the figure belowe, which also supplies the recurrent nomenclature for the component parts of the ring.

Metric rotary shaft seal in nitrile rubber comes complete with a shaft garter spring.

Also known as an oil seal, shaftseal, or lip seal. Its function is to exclude dust, dirt, water or any other contaminant on one side whilst retaining lubricant on the other. Generally it has been developed as a means of protecting the bearings of rotating shafts.

The basic operation of a shaft seal has the flexible lip held against the rotating part (usually the shaft) whilst the casing (or O.D.) is pressed into the housing or bore holding the seal in place. The sealing lip needs some form of lubriC-A-Tion to avoid overheating and are usually energized by means of a garter spring.

AppliC-A-Ted Models:

Part Numbers:

How To Place Order:

1. Inquiry

2. The sales made an inquiry to the sales manager

3. Reply

4. Business negotiation

5. Make a deal

6. Make payment

7. Receice payment

8. Warehouse department checking and packing the products

9. Delivery(Your forwarder or we find forwarder by expresss shipping)

10. You receiced the products

11. After-sale follow up service

12. Time to reorder

Other Relative Oil Seal Part Number:

   Guangzhou Suncar Seals Co., Ltd. Is A Foreign Trade Company Specializing In The Wholesale And Retail Of Engineering

Machinery Seals, And Its Current Business Covers Many Regions At Home and Abroad. Over the years, We Have Focused on the Innovative

Research and Development of Manufacturing Processes, and Have highly Automated Production and Processing Base, Providing High-quality

Seals and Full Vehicle Accessories Kit for Excavators,Dozers ,Wheel and Other Equipment, Solving Engineering Machinery Maintenance

Problems. 

    As A Leading Brand In The Export Trade Of Domestic Construction Machinery Seals, Suncar Not Only Has Advanced Manufacturing And

Processing Capabilities, But Also Has a Scientific Management System And a Complete After-sales System. The Business Area Has A

Management Center, Product Consulting, Logistics Distribution, Financial Management,Product AlloC-A-Tion And Other Services.

We Can Offer You Most of the Oil Seals for the Construction Machines like Excavators, Dozers, Backhoe Loaders, Wheel Loaders and etc.

Our Company Specialist In Spare Parts For Excavator Such Brand As:

Our Product As Follow:

Oil Seals

Our Different Type of Oil Seals

* Single Lip Oil Seal * double Lip Oil Seal * Shaft Oil Seal *

Our Different Types of Oil Seals

* SC Oil Seal * SB * TC * TB  * TCK * VC  VB*  KC * MKB * TCZ *  TCV *  TCN *  TC4 *  TB4 

* TCJ *  KA3J *  DC *  DB *  MG *  WT * WTT *  OKC3 *  MOX *  MOD 

Oil Seal -- TC TB TCV TCN DB DC DCY TC4Y ETC.

Piston Seal:

SPGW *  SPGW2 *  SPGWV *  SPGO *  SPGA *  OK *  NCF *  KDAS/DAS/TPM/ZW *  OUY

SPG * SPGM *  SPGN *  SPGC * OHM *  CPI * CPH * ODI * OSI *  OUIS *  OUHR * OKH *

Rod Seal:

IDI *  ISI * IUIS * IUH * UNI * PTB(SKF) * H605(HALLITE) * PTU *  SPNO

SPN * SPNS * SPNC * U-CUP *  TSE

Piston and rod seal:

UPI * USI * UPH * USH * V99F * V96H * UN * UHS * UNS

Back Up Ring :

BRT-PTFE * BRT-NYLON * BRT2 * BRT3 * BRT-G * BRT-P * BRN2 * BRN3

O Ring :

O-ring P series ; O-ring G series; O-ring AS series ; O-ring S series;

O-ring M 1.5 series; O-ring M 2.0 series; O-ring M 1.9series; O-ring M 2.4 series;

O-ring M 3.0 series; O-ring M4.0 series

D Ring : DRP , DRI

Dust Seal:

DKI * DWI * DWIR * DKBI * DKBI3 * DKBZ * DKH * HBTY * URE * 

LPI * A1 * GHP * PPY * DLI * DLI2 * VAY *

DKB * GA * DSI * LBI * LBH * LBHK * DSPB * DHS * FA * HBY * HBTS *

Type A - Single Lip Wiper * Type B - Double Lip Wiper

Different AppliC-A-Tions of Oil Seal Kits

* Arm Oil Seal * Boom Oil Seal * Bucket Oil Seal * Dipper Oil Seal * Track Adjuster Oil Seal * Main pump Oil Seal * O Ring Oil Seal *

Back Lift Oil Seal * Lift Oil Seal * Steering Oil Seal * Loader Oil Seal * Excavator Oil Seal * 

Break Oil Seal * Blade Oil Seal * Dump Oil Seal * Swing Oil Seal * Shaft Oil Seal *

HUB Oil Seal * gear box Oil Seal * etc

We provide wide range of replacement Oil seal repair kits consist of different sizes, type used by OEMs i.e. C-A-Terpillar Oil Seal * Komatsu Oil

Seal * Hitachi Oil Seal * JCB Oil Seal * Poclain Oil Seal *  and various other branded machines for the machines like

Loader Oil Seal * Excavator Oil Seal * Dozer Oil Seal Hub Oil Seal * Motor Oil Seal * Pump Oil Seal * Dumper Oil Seal *

Crane Oil Seal * Motor Grader Oil Seal and other machines Oil Seal used in Mines, Cement Industries, Coal Industries, Steel Industries,Sugar

industries & Oil Industries etc.