Swbtec Slewing Bearing & Slewing Ring

In the process of swing bearing,slewing bearinguse, it will endure 3 different direction force, including the axial force Fa, the radial force Fr and the overturning moment M. The combination of the three loads will change as a result of different working ways and different structural types in different practical applications, sometimes it may be bear two loads, sometimes there is just one load. This requires the slewing bearings to have high stability of quality, SWBTEC slew bearing, from raceway hardening to gear hard treatment, we strive to excellence.

Slewing Bearings For Sale

Four Point Contact Ball Slewing Bearing

Four Point Contact Ball Slewing Bearing

Cross Roller Slewing Bearing

Cross Roller Slewing Bearing

Single Row Ball Slewing Bearing

Single Row Ball Slewing Bearing

Double Row Ball Slewing Bearing

Double Row Ball Slewing Bearing

Three Row Roller Slewing Bearing

Three Row Roller Slewing Bearing

Slewing Ring Bearing With External Gear

Slewing Ring Bearing With External Gear

Slewing Bearing With Internal Gear

Slewing Bearing With Internal Gear

Slewing Bearing Without Gear

Slewing Bearing Without Gear

Flange Slewing Bearing & Light Slewing Bearing

Flange Slewing Bearing & Light Slewing Bearing

High Precison Cross Roller Slewing Bearing

High Precison Cross Roller Slewing Bearing

Excavator Slew Bearing

Excavator Slew Bearing

Crane Slewing Bearing

Crane Slewing Bearing

Customized Slewing Bearing

Customized Slewing Bearing

Worm Gear Slew Drive

Worm Gear Slew Drive

Tips For Slew Bearing Selection

For slew bearing selection, we only talk horizontal installation, if is vertical installation, please contact with our engineer before design.

There are single row type slew bearing, crossed roller slew bearing, double row slew bearing and triple row slew bearing, Based on our experience, here is our advice:

when the raceway center diameter is smaller than 1.8 meter, then the single row type slewing bearing is the preferred alternative, when the raceway center diameter is bigger than 1.8 meter, the triple row slew bearing is preferred one. Single row type ball bearing has bigger load capacity than crossed roller type and double row with different diameter ball type slew bearing when there is the same size structure. so we strongly advise to prefer our Q type single row four point contact ball slewing bearing.

How Does A Slew Ring Work

Change the way of moving from sliding to rolling, reducing frictional resistance, this is how turntable bearing working.

The turntable bearing mainly depend on lubrication and friction to achieve the moving. In the interior, it relies on the mutual friction between the ball and the ring for the purpose of moving. Externally, it relies on the friction between the turntable bearing and other components, like pinion to start to move, It can be used to load large objects, and its own centripetal force requirement is high, which is determined by its working principle, so it need good quality forging steel material that can guarantee the work.

Lubrication is also required as the other indispensable factor, or it will affect the normal operation of the turntable bearing after a long time if there is huge friction force. Therefore, after a period of time, it is very important to greased the bearing which can increase the service life.

Slew Ring Production Video

We are constantly optimizing the production process of slewing ring bearing, whatever a small advise from customer, SWBTEC will study and create new specification of the production process to make our customer satisfy and be assured buy from us.

Being one of the leading turntable bearing suppliers，SWBTEC has different types of turntable bearing for sale，like ring bearing turntable，industrial turntable bearing，rotary table bearing，etc.

SWBTEC's Bearing SwingApplication

SWBTEC slewing ring bearings quality has been proved with standard quality and much longer service life by overseas customer, our slewing ring bearings have been installed on many kinds of machines,including welding machine, precision turntablebearing, mooring equipment, snow breaker or shifter, transport, handling, BMU-building maintenance units etc.

Other supplier products

	Three Row Roller Slewing Bearing	Three Row Roller Slewing Bearinghas three rings with three raceways, so it can bear very high axial, radial and overturning moment at the same time...
	Slewing Ring Bearing With External Gear	Slewing Ring Bearing With External Gearis with gear on the external ring, it is processed by a gear shaping machine. Customer can prefer the gear h...
	Customized Slewing Bearing	Customized Slewing Bearing, From special material to special structure, also special grease which need to bear high or low temperature, special sea...
	Tower Crane Slewing Ring	Crawler crane, truck crane, Jib crane, most crane slew ringfor crane is customer specific version, Swbtec slewing ring are serving the construction...
	Cross Roller Slewing Bearing	Cross Roller Slew Bearing is with rolling elements in a 90°cross arrangement at a ration of 1:1. Due to the roller transmit load in a single...

All supplier products

Same products

	Micronized polypropylene wax for injection moulding	Seller: Syntop chemical Co.,Ltd.	The incorporation of polypropylene micronized wax into injection moulding processes delivers the ...
	Drum Type Mobile Mixing Station	Seller: Yousheng Machinery Equipment Co.,Ltd	Drum Type Mobile Mixing Station Drum Type Mobile Mixing StationPortable Drum Concrete Batch Plan...
	Washable Cheap 13.56Mhz 213 Nfc Mini Stickers 13.56 Mhz RFID Label Sticker Tag HF/UHF Tags Dry Inlay	Seller: XIUCHENG RFID	Size：On request Material:PET, PVC,paper or customized Frequency:UHF/HF Printing:Thermal transf...
	Micronized wax used for industrial paint processing	Seller: Syntop chemical Co.,Ltd.	Micronized wax is a vital functional additive in industrial paint processing, with primary functi...
	Plant Growth Regulator Manufacturer	Seller: HEBEI LAIKE BIOTECH CO.LTD	Plant Growth Regulator Manufacturer Plant Growth Regulator Manufacturer - Laike Biotech spec...