THB BEARINGS CO.,LTD
THB BEARING CO.,LTD can supply the following five typical types of slewing rings:
1. single row slewing rings have a single row of balls, a standard bearing raceway, and four points of contact between the balls and raceway;
2. double row products have tow rows of ball bearings, two raceways, and eight points of contacts for each ball;
3. slewing rings with three independent rows of rollers;
4. cross roller slewing rings have a single row of rollers with the axes of alternating, adjacent rollers at right angles to one another
5. ball and roller combined slewing rings have a row of rollers and a row of balls into the same unit.
The slewing rings that we have supplied in the past including our standard ranges of slewing rings and specially designed slewing rings based on customer requirements and specifications. THB BEARING CO.,LTD can also supply replacement slewing rings of the major slewing ring brands such as INA, Roballo, Rothe Erde, Rollix Defontaine, Avon, Taperes, Kaydon, La Leonessa, RIMA, SKF, RKS, IMO, Titanus, Drecon, PSL, Jost, BPW&BRB Technologies Slewing Ring.
Slewing rings are widely used in many types of machinery, for example, slewing rings and turntables are suitable for foundry shakeout tables, palletizers, wire winders, cable reels, welding tables and turntable applications. Slewing rings can accommodate axial, radial and moment loads. Therefore slewing rings play a critical role in moving mechanisms; some types of slewing rings are used in hoists, excavators, truck-mounted cranes, tower cranes, solar panels as well as in moving bridges.
Bearing, ball bearing, roller bearing, spherical roller bearing, full complement cylindrical roller bearing, slewing bearing, swing bearing, slewing ring bearing, slewing ring, thrust bearing, thin section bearing, crossed roller bearing, etc.
405, Building 7, NO.555, Dongchuan Road, Minhang District, Shanghai
ball slewing ring bearings for excavators-THB BEARINGS
THB Single row four point contact slewing ring
is consisted of two rings (one inner ring and one outer ring.) It has compact
structure and light weight. As its balls are four point contacted with the
raceway, the slewing ring can take axial load, radial road, and tilting moment
at the same time. It is used widely for the application of rotary welding
machinery, medium and small series crane and excavators etc.
ring for the excavator slewing ring types will be updated from time to
THB BEARINGS-Four point contact bearingsVLA20 type:external gear teeth
THB BEARINGS-Four point contact bearingsVLI20 type:internal gear teeth
THB BEARINGS-Four point contact bearings VLU20 type:without gear teeth
THB BEARINGS-Four point contact bearings VSA20 type:external gear teeth
THB BEARINGS-Four point contact bearings VSI20 type:internal gear teeth
THB BEARINGS-Four point contact bearings VSU20 type:without gear teeth
THB BEARINGS-Four point contact bearings VSA25 type:external gear teeth
THB BEARINGS-Four point contact bearings VSI25 type:internal gear teeth
THB BEARINGS-Four point contact bearings VSU25 type:without gear teeth
crossed roller slewing ring bearings for wheel loaders-THB BEARINGS
THB single row crossed roller slewing bearing is commposed of two seat rings.
It features compact in design, light in weight, high precision and small
As the rollers are 1:1 cross arranged , it is suitable for high precision
capable to bear axial force, resultant moment and considerable large radial
The single row crossed slewing bearings are widely used for hoisting,
engineering machines as well as for military products. Such as, excavators,
wheel loaders, mini cranes, dridger machines, etc.
THB BEARINGS---Crossed roller bearings XSA14 type: external gear teeth
THB BEARINGS---Crossed roller bearings XSI14 type: internal gear teeth
THB BEARINGS---Crossed roller bearings XSU08 type: without gear teeth
THB BEARINGS---Crossed roller bearings XSU14 type: without gear teeth
THB BEARINGS---Crossed roller bearings XA type: with external gear teeth
THB BEARINGS---Crossed roller bearings XI type: with internal gear teeth
THB BEARINGS---Crossed roller bearings XU type: without gear teeth
THB BEARINGS---Crossed roller bearings XV type:without gear teeth
double row ball slewing ring bearings for stacker/reclaimers-THB BEARINGS
THB double-row Ball slewing bearing has three seat-rings. The steel balls and the spacers may be directly arranged into the upper and lower races.Two rows of steel balls with different diameters are fitted according to the force bom. Such open mode fitting features extraordinary convenience.The load angles of both upper and lower races are 90¡ã,which enable the bearing to bear large axial force and the tipping moment. When the radial force is larger than 1/10 of the axail force the races should be newly designed. As the axle and the dimension of the double-row ball slewing bearing are rather large,the bearing construction is sturdy ,hence it is especially suitable for tower cranes which require working radius over medium range,mobile cranes and loading and unloading machines
full complement cylindrical roller bearings for planetary gearbox and grabs-THB BEARINGS
THB Full complement cylindrical roller bearings are designed to carry heavy load. Comparing with traditional bearings with cage, full complement cylindrical roller bearings have much higher loading capacity. The radial cross section of the type of bearings is very small. So it can be very space-saving. However the limiting speed of the bearings is relatively lower. All the multi-row cylindrical roller bearings are with a lubrication groove and one nipple on the outer ring.
Cylindrical Roller Bearings mainly use in the fields of Large and medium-sized motors, locomotives and rolling stock, machine tool spindle, internal combustion engines, generators, gas turbines, deceleration box, rolling mill machine, planetary gearbox, mechanical grabs, idlers, pulleys, vibrating screen, hoisting as well as conveying machinery.
thrust spherical roller bearings for speed reducers and planetary gearbox-THB BEARINGS
This kind of thrust spherical roller bearings are mainly used in hydro-electric machine, vertical motor, marine
propeller shaft, crane, plastic injection type extrusion machine. continuous casters, vebratory screens, gear drives, speed
reducers, mechnical grabs, mining equipments, oil filed equipments, paper-making equipments, metal-making equipments, etc.
22324CA ,22326CA ,22328CA ,22330CA ,22332CA ,22334CA ,22336CA,22338CA,22340CA,22344CA,22348CA,22352CA,22356CA,22360CA,
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