FEATURED PRODUCTS
Check out featured slewing bearings, slew drives, and spur gear drives in various designs for heavy machinery, such as cranes, excavators, earthmovers, solar trackers,machining and automation industries.
Four Point Contact Ball Slewing Bearing
Four-point contact ball slewing bearing is mainly composed of inner ring, outer ring, single-row steel balls, cage (or spacer), sealing device and other parts.
LDB SE Series Slew Drive
The SE series slewing drive is a type of worm gear driven slewing drive that features a compact design, high torque capacity, and precise rotation control.
SG-I Spur Gear Slewing Drive
SG-I series Spur Gear Slewing Drive is composed of a rotary bearing, gear, bearing seat, adapter flange, support bearing, seals, and other components.
Cross Roller Slew Bearing
Cross-roller slew rings are roller slew bearings with high rotational accuracy that are capable of receiving a load in any direction.
WE series Slewing Drive
WE series Slewing Drive is composed of a slewing bearing, worm, bearing housing, adapter flange, support bearing, sealings, and others.
SG-M Spur Gear Slew Drive
A SG-M spur gear slewing drive is a type of mechanical component that provides high load-carrying capacity and precise movement for various applications.
LDB PRODUCTS
LDB Bearing manufactures standard and customized slewing bearings, slew drives, and spur gear drives in various designs for heavy machinery, such as cranes, excavators, earthmovers, solar trackers,machining and automation industries.
Slewing Bearings
Slewing bearings are designed for large load-bearing capability and can manage a full range of heavy-duty mechanical equipment.
Slew Drives
Slew drives are an update to worm drive mechanisms and are made for applications that need rotational torque and load holding in the same gearbox.
Spur Gear Slew Drive
Spur gear slew drive is also called gear slewing reducer which is generally composed of pinion gears, turntable bearings, shells, motors, or motors.
Slewing Bearing for Aerial Work Platform
/in Slewing Bearing Knowledge /by ldbadminIn the world of construction, maintenance, and logistics, Aerial Work Platforms (AWPs) – including scissor lifts, boom lifts, and telehandlers – are indispensable for enabling work at height. The safety, stability, and smooth operation of these machines hinge on a critical, often overlooked component: the Slewing Bearing. This specialized bearing is the pivotal heart that […]
Sealed Slewing Bearings:Against Contamination and Premature Failure
/in Slewing Bearing Knowledge /by ldbadminIn the demanding world of industrial machinery, the slewing bearing is the critical component that enables robust rotational movement. However, its performance and service life are relentlessly threatened by a silent enemy: contamination. Dust, grit, moisture, and other abrasive particles can infiltrate the bearing raceway, leading to accelerated wear, lubricant breakdown, and ultimately, catastrophic failure. […]
Emergency Replacement of Slewing Bearings：LDB Bearing’s Stock & Service
/in Slewing Bearing Knowledge /by ldbadminWhen mission-critical equipment grinds to a halt due to a failed Slewing Bearings, every minute counts. Downtime isn’t just an inconvenience; it’s a direct drain on productivity, profitability, and project timelines. At LDB Bearing, we operate on a simple, unwavering principle: Your emergency is our priority. That’s why we maintain one of the industry’s most extensive and […]