slewing bearing gear failure - LDB https://www.ldb-bearing.com Mon, 12 Oct 2026 08:19:29 +0000 en-US hourly 1 https://wordpress.org/?v=6.4.13 Internal vs. External Geared Slewing Bearings: Gear Tooth Failure Modes and Induction Hardening Best Practices https://www.ldb-bearing.com/ldb-bearing-knowledge/internal-vs-external-geared-slewing-bearings-gear-tooth-failure-modes-and-induction-hardening-best-practices.html Wed, 14 Oct 2026 00:19:00 +0000 https://www.ldb-bearing.com/?p=7522 Slewing bearings with integrated gear teeth—whether internal or external—are fundamental driving components in modern heavy machinery. By combining load-bearing rotation with high-torque gear transmission in a single compact assembly, geared slewing rings power everything from hydraulic excavators and mobile cranes to wind turbines and slew drives. However, transmitting high torque under heavy, alternating shock loads […]

The post Internal vs. External Geared Slewing Bearings: Gear Tooth Failure Modes and Induction Hardening Best Practices first appeared on LDB.

]]>