FHU SOJKA

  • English
  • Polish
  • Czech
  • German
  • Russian
  • CUSTOMER ZONE
    • SIGN UP / LOG IN
    • MY ACCOUNT
    • EXECUTION OF THE ORDER
  • No products in cart.
  • HOME
  • ABOUT US
  • SERVICE
  • HOW TO SEND
  • SHOP ON-LINE
  • BLOG
  • CONTACT US
WIKTOR SOJKA
01 June 2018 / Published in Uncategorized

Travel final drive bearing – Use for what ? Why so expensive?

Bearings of travel final drive usually are angular contact which  task is to minimize the friction resistance during work of the planetary gearbox

Bearings installed in excavators  of 1.5-50 tone weight  are usually divided into two types: tapered roller bearings and angular contact bearings

The angular contactor bearing is constructed in such a way that the inner and outer tracks of the bearing are asymmetrically positioned. This is to reduce the working area of ​​the reducers and increase the pressure resistance. There are two types of angular-contact bearings in excavators: single-row and double-row.

The angular-contact ball bearing has an open structure to maximize oil flow while minimizing friction.

Bearings of this type are very sensitive to the lack or poor quality of the oil. In addition, due to the asymmetrical design of the bearing, it is virtually impossible to remove it from the radiators without damaging the bearing. Mostly the bearing balls spill out.

There are only a few bearing manufacturers of the reducer on the global market, hence there is such a big problem in their purchase and a fairly prohibitive purchase price.

We will pay between 30 € and 1000 € for the asymmetric bearing of the medium-class hub, depending on the type of bearing and its size. Hence, such big problems in the valuation of repair of this type of components

 

TAGS : travel final drive ,

What you can read next

New products from Wacker Neuson: ET42 and EZ50
What is the travel motor shaft and what it’s used for ?
Planetary gear and its application – FHU SOJKA

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

 

Search

 

RECENT POSTS:

  • Excavator service – how to prepare equipment for the spring season?

  • Swing motor leaks – causes and consequences

  • Are the Kubota KX018-4 and Kubota U36-4 mini excavators suitable machines for the construction of fiber optic lines?

  • How do the excavator track rollers wear?

  • Excavator tracked undercarriage: the basics of care

 

CATEGORIES OF ENTRIES:

  • DAMAGE AND FAILURES
  • DISASSEMBLY AND ASSEMBLY
  • earthworks
  • EXCAVATORS
  • EXPERT ADVICE
  • GUIDES
  • LOADERS
  • MINI EXCAVATORS SALE
  • REGENERATION
  • TRAVEL FINAL DRIVE REPAIR
  • Uncategorized
 

ARCHIVES OF ENTRIES:

  • March 2021
  • February 2021
  • January 2021
  • December 2020
  • November 2020
  • October 2020
  • September 2020
  • August 2020
  • July 2020
  • June 2020
  • April 2020
  • March 2020
  • February 2020
  • January 2020
  • December 2019
  • November 2019
  • October 2019
  • September 2019
  • August 2019
  • July 2019
  • June 2019
  • May 2019
  • March 2019
  • October 2018
  • June 2018
  • January 2018
  • December 2017
  • November 2017
  • October 2017

CATEGORIES ON ON-LINE STORE:

SHAFT GEARS
REDUCTION SETS
HOUSINGS GEAR RINGS
SUN SHAFTS
MOTOR SHAFTS
SUN GEARS
FULL GEARBOX ASSY
TRAVEL MOTOR SEAL KITS
FLOATING SEALS
NEEDLE CAGE BEARINGS
CYLINDRICAL BEARINGS
PLANETARY GEARS
MAIN BEARINGS
VALVE PLATE
TRAVEL MOTOR PISTONS
TRAVEL MOTOR RETAINER
TRAVEL MOTOR GUIDE
RV GEAR PARTS
SWING MOTOR SEAL KITS
ARM CYLINDRICAL SEAL KITS
MOTOR SHAFT BEARINGS
TAPERED ROLLER BEARINGS
ORINGS AND SIMMERINGS
TURBO CHARGERS

SITE MAP:

HOME
ABOUT US
SERVICE
HOW TO SEND
BLOG
CONTACT US

CUSTOMERS PLACE:

SHOP ON-LINE
MY ACCOUNT
REGISTER
CHECKOUT
CART
TERMS AND CONDITIONS
PRIVACY POLICY
PRIVACY SETTINGS
LOGOUT

FIND US ON INSTAGRAM:

Design and implementation: pi-ART Agency

Copyright © FHU SOJKA 2017 ~ 2019
All Rights Reserved

travel final drive repair | travel motor repair | travel gearbox repair | travel final drive parts | travel motor parts | floating seal | arm seal kit | travel motor seal kit | swing final drive seal kit | swing final drive parts | travel final drive bearing | travel final drive sun shaft | final drive | excavator turbocharger

Copyright © FHU SOJKA 2017 ~ 2019
All Rights Reserved

Design and implementation:
pi-ART Agency

TOP