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.
Luoyang Longda Bearing Makes a Splash at Russia’s CTT Construction Machinery Exhibition, Demonstrating the Strength of China’s Intelligent ManufacturingIn 2025, the Russia CTT Construction Machinery Exhibition grandly kicked off. Luoyang Longda Bearing Co., Ltd. participated in the exhibition with its core products, showcasing high – end bearing technologies and high – quality solutions, and shining the light of China’s intelligent manufacturing on the international stage.
/in LDB Company News /by adminAt the exhibition site, the booth of Longda Bearing focused on flagship products such as slewing bearings and slewing drives. Through physical displays, case display boards and video demonstrations, it intuitively presented the adaptive applications of the products in construction machinery, excavators, cranes and other equipment. Aiming at the stringent requirements of the Russian market […]
Advantages of Using Double-Row Ball Slewing Bearings
/in Bearing Knowledge /by wangAs an important member of the slewing bearing field, the double-row ball slewing bearing, with its unique structure and excellent performance, demonstrates significant advantages in numerous industrial and civil fields. It excels in terms of load-carrying capacity, stability, cost-effectiveness, and maintenance convenience.
Unique Advantages of Three – Row Roller Slewing Bearings
/in Bearing Knowledge /by wangAmong various types of slewing bearings, the three – row roller slewing bearing, with its distinctive structural design, exhibits a series of prominent advantages and plays an indispensable role in many key pieces of equipment in the industrial field.