Manufacturing Plant, Machinery Repair Shops, Farms, Retail, Construction works , Energy & Mining
crossed roller series mesa giratoria rodamiento
Single row four point contact ball turntable bearing
Turntable slewing ring bearings
Single Row Four Point Contact Slewing Bearing
P2 P4 P5 P6 P0
10000 Piece/Pieces per Month in stock
Packaging & Delivery
1. polybag + box +carton 2. industrial standard packing 3. individual box packing 4. as customers' order 5.package of crane slewing bearing
1 - 1
To be negotiated
slewing ring turntable bearings big size mesa giratoria rodamiento
Slewing bearings are also called turntable bearings, and some people also call them:
rotary bearings, swivel bearings.
Toothless slewing bearing
Roller outer tooth slewing disc support bearing
Support structure bearing
Rotary support 380
Single row, two , three or four point contact ball turntable bearing
Slewing bearing, slewing ring bearing, turntable bearing, slewing ring.Slewing bearings are widely used in real industry. They are called "joints of machines". They are mechanical institutions that need to perform relative rotary motion between two objects, and also need to bear axial force, radial force and tipping moment. Necessary important transmission parts. With the rapid development of the machinery industry, slewing bearings have been widely used in marine equipment, engineering machinery, light industrial machinery, metallurgical machinery, medical machinery, industrial machinery and other industries.
Slewing bearing is a new type of mechanical parts. It consists of inner and outer rings, rolling elements, etc. Slewing bearing is a large bearing capable of bearing comprehensive loads, and can simultaneously bear large axial and radial loads and overturning moments.
Types of slewing bearing
Single-row 4-point contact ball series
Single-row crossed roller series
Double-row ball series
Three-row roller series
Roller and ball combination series
Quenching slewing ring bearing
For Non-gear, External Gear, Internal Gear
Application fields of rotary support bearings There are different working methods according to the actual use and design structure. There are two basic working methods: 1. The inner ring fixes its support function and the outer ring rotates; 2
The outer ring fixes its support function and the inner ring rotates.
Construction machinery Slewing bearings are widely used. Engineering machinery is the first and most widely used place for slewing bearings, such as earthmoving machines, excavators, disassemblers, stackers and reclaimers, graders, rollers, dynamic compactors, rock drilling machines, roadheaders, etc. Others include concrete machinery: concrete pump trucks, concrete mixing booms, belt feeders Feeding machinery: disc feeders, sand mixers; lifting machinery: wheeled cranes, crawler cranes, doors Block cranes, tower cranes, forklift cranes, cranes, gantry cranes; foundation treatment machinery: impact reverse cycle rigs, rotary drills, impact rotary drills, rotary drilling rigs, reverse cycle rotary rigs, positive cycle Rotary drilling rig, long spiral engineering drilling rig, diving engineering drilling rig, hydrostatic pile driver, pile driver; engineering ships: dredgers; special vehicles: bridge inspection vehicles, fire engines, window cleaners, flat beam carriers, aerial work vehicles, Self-propelled aerial work platform; light industry machinery: beverage machinery, bottle blowing machine, packaging machinery, filling machine, rotary bottle unscrambler, injection molding machine; ship crane: floating crane.