Threee-row roller slewing bearing
Threee-row roller slewing bearing consists of three independent rows of cylindrical rollers playing diffrent roles during operation. This distinct seperation of duties allows it to simultaneously withstand massive combined loads from different direction.
Features & performance advantages
Outstanding environmental adaptability and reliability.
High-performance sealing systems are equipped to effectively prevent contaminants like dust, sand and water from entering the bearing interior, protecting the rolling elements and extending service life.
Reasonable design of this three-row roller slewing bearings ensures even load distribution. minimizing vibration transimission and operating noise to avoid interference with radar signals.
Specification
| Material |
42CrMo |
Lubrication |
grease |
| Diameter range |
600mm-6000mm |
Package |
plywood pallet/case |
| Gear type |
external gear/internal gear/no gear |
Shipping way |
sea/air/railway |
| Hardness |
HRC55-60 |
Port |
Shanghai/Guangzhou/named port |
| Precision grade |
standard/high precision |
Product orginion |
China |
Our package


Why Choose Us
High load capacity, wear resistance & long service life
Strict dimensional tolerance, smooth rotation
Customization drawings / OEM / ODM available
Direct factory price, stable delivery
Complete inspection & test report before shipment
Suitable for heavy-duty engineering & harsh working environment
After Sales Service
Tailored product according to your drawings or samples
Professional technical support anytime
Strict quality inspection & full set of shipping documents
Fast delivery & safe packaging (plywood pallet/case)
One-year quality warranty
FAQ
1. What shoud we pay attention to during installation?
Please use only specified high-strength bolts and matching washer, tighten bolts in a cross-symmetrical pattern with graded torque to ensure uniform contact in case of deformation.
2. What should we take care during operation?
Please strictly follow the bearing's rated capacity, avoid partial load and sudden start or stop operation during full rotation in case of damages to gear and raceway.