ZhongHong bearing Co., LTD. |
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4468033 bearing Excavator bearing excavator walking tooth box bearing
Technical Parameters:
model | 4468033 |
Size(d*D*B) | standard size |
Type | Excavator bearing |
Precision | P0/P6/P5/P4 |
Feature | High limiting speed |
Material | GCR15 |
After-sales Service | Online Support Professional Service |
Stock | Plentiful |
Product Description
An excavator bearing is a specialized type of bearing designed to
meet the unique requirements of excavator machinery. Excavators are
heavy construction machines used for digging, excavating, and
moving earth or other materials. These machines operate in
demanding conditions, subjecting the bearings to heavy loads, high
impact forces, and harsh environments.
Excavator bearings can experience various failure modes if not
properly maintained or operated. Some common failure modes include:
Fatigue failure: This occurs when the bearing is subjected to
repeated cyclic loading, leading to the development of cracks and
eventual fracture.
Wear and abrasion: Continuous friction between the rolling elements
and raceways can cause wear, resulting in surface damage and
increased clearances.
Corrosion: Exposure to moisture, contaminants, or corrosive
environments can lead to corrosion of bearing surfaces,
compromising their integrity.
Overloading: Excessive loads beyond the bearing's capacity can
cause permanent deformation, fracture, or premature wear.
Improper lubrication: Insufficient or contaminated lubrication can
result in increased friction, heat generation, and accelerated
wear.
Misalignment: Improper alignment between the shaft and housing can
lead to uneven loading, increased stress, and premature failure.
Regular inspection, maintenance, and adherence to proper operating
conditions can help mitigate these failure modes and ensure the
longevity of excavator bearings.
Support and Services:
Mode of transport ...within 3 days after received the payment , by air or by express or
by sea on the basis of thequantity and emergency circumstances.
By Couriers – DHL,UPS, FEDEX, TNT are the main courier companies we are
cooperated,
By Air – Delivery from the Guangzhou air port to customer's destination
city air port.
By Sea – Delivery from the Huangpu port
Welcome to your inquiry!Customer
ManagerMr. XiaoBusiness Phone:+8618664891887
WhatsApp:+8618664891887
Skype:sarahlee58@163.com
WeChat:+8618664891887
Email:lqzhbearing@163.com
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