Heavy Duty Excavator Slewing Bearing 011.45.1600.03 Rotary Table Gear Bearing

Product Specification

Product Description

A slewing bearing, also known as a slew bearing, slewing ring, or turntable bearing, is an essential component in heavy machinery, particularly excavators. Its primary function is to enable the rotational movement of the upper structure of an excavator relative to its undercarriage, facilitating digging, lifting, and swinging operations across a full 360-degree range. The Excavator Slewing Bearing 011.45.1600.03 is a critical part engineered to withstand the extreme forces and demands inherent in demanding construction environments.

This specific bearing, identified by its part number 011.45.1600.03, is designed for precise fit and optimal performance in compatible excavator models. It is constructed from robust steel alloys, carefully selected for their superior strength, durability, and resistance to wear and fatigue. The manufacturing process involves precision machining, followed by specialized heat treatment processes. These steps enhance the bearing's hardness and resilience, ensuring it can effectively manage the substantial axial, radial, and moment loads encountered during typical excavator operations. The integrated gearing on the bearing allows for smooth and controlled rotation, powered by the excavator's swing motor.

The structural integrity of this slewing bearing is paramount for the safe and efficient operation of any excavator. It provides a stable and secure connection between the stationary and rotating sections of the machine, distributing immense forces evenly and minimizing stress on other components. Effective sealing systems are incorporated into the design to protect the internal rolling elements and raceways from ingress of dust, dirt, moisture, and other contaminants commonly found on job sites. This protection is vital for maintaining lubrication integrity and preventing premature wear, thereby significantly extending the bearing's operational lifespan.

Investing in a well-engineered slewing bearing like the 011.45.1600.03 ensures reliable performance and contributes directly to the overall uptime and productivity of construction equipment. Its robust design minimizes the need for frequent maintenance and reduces the likelihood of costly operational interruptions due to component failure. By facilitating smooth and precise rotational movements, it enhances the operator's control and efficiency, leading to faster work cycles and improved output. This component is not merely a part; it is a fundamental element that guarantees the dynamic functionality and enduring service of heavy-duty excavators, making it an indispensable asset for any construction fleet.

About Us

FAQ

Q: Why should you buy from us not from other suppliers?
A:We have two companies and one factory, the price and quality are very advantageous. Our team has 20 years of experience in the machinery industry.

Q: How long is your delivery time?
A: Generally it is 10 days if the goods are in stock. or it is 20-30 days if not in stock. If it is customized, it will be confirmed according to order.

Q: What about Quality Control?
A:We have excellent tester, check every piece to ensure the quality is good, and check the quantity is correct before the shipment.

Q: What is your terms of payment?
A: Accepted T/T.L/C.Western Union etc;

Accepted payment currency: USD, EUR, RMB;

Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance, balance before shipment.

Q: How to order?
A:Tell us the machine model, part name, part number, quantity for each item, and then we can send a professional quotation sheet.