Industry Knowledge

Tapered Roller Bearings: The "Heavy-Load Foundation" of High-End Equipment

At LuoYang JinShuo Precision Bearing Co., Ltd. (LJHB), we understand that behind every powerful machine lies a critical component enabling its strength and endurance. For …

Understanding Slewing Bearings: The "Rotating Joints" of Industrial Equipment

In the industrial field, there is an "invisible hero" that supports rotation and load-bearing of various equipment: slewing bearings. From small precision …

Tapered Roller Bearings: The "Heavy-Load Foundation" of High-End Equipment, An Upgrade Path Amidst the Wave of Domestic Production

In the precision transmission systems of high-end equipment manufacturing, tapered roller bearings play an indispensable role as "heavy-load foundation." …

The interval for changing the grease in rolling bearings

Q: What is the recommended grease replacement interval for rolling bearings? A: Equipment using double-shielded or double-sealed bearings typically does not require …

Rolling bearing failure modes – cracking and fracture

Bearing failures are best classified according to their root causes, but it is not always easy directly correlate the causes with characteristics (symptoms) or failure …

Introduction to bearing cage materials

The primary function of a cage is to separate rolling elements, preventing direct contact between adjacent elements and minimizing bearing friction heat generation. In …

Characteristics and applications of crossed roller bearings.

Q: What are the characteristics and applications of crossed roller bearings? A: The rolling elements bearings cylindrical or tapered rollers arranged …

LJHB New Delivery of 238/670B/W33 to Europe

【2025 Nov Delivery Updates】In early November 2025, our company manufacture self-aligning roller bearings item 238/670B/W33 to   European customer.  This …

Applications of slewing bearings in the field of robotics

With the development of country's high-tech level, robots are used in industries such as manufacturing to replace traditional manpower, greatly improving work …

Status identification during rolling bearing operation

Rolling bearing operating status identification: Demodulation spectrum, as a measurement parameter for early fault indication, combined with velocity is key to …

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