a professional manufacturer of slewing bearings,extra large bearings,non-standard slewing bearings and wind power slewing bearings,rolling mill slewing bearings and etc.We can offer such series of slewing bearings with diamaters from 100mm to 22000mm and accuracy class of P0.P6 and P5.Wehave achieved ISO:9001:2008 Certification and began to export large turntable bearings in 2003,which are feavoured by our customers. Bearing Series Four-point Contact Ball Slewing Bearing Cross Roller Slewing Bearing Three-Row Roller Slewing Bearing Material 50Mn,42CrMo Outside Diamater 100mm-10000mm Brand Name LYJW Gear Type Internal Gear,External Gear And No Gear Rolling Element Ball or Roller Certificate ISO9001:2008,ABS,DNV,BV
Our cylindrical roller slewing bearings come with many beneficial features, available in single row, double row or multi-row. Single row styles are separable which facilitates ease of mounting and dismounting. Double row cylindrical bearings can be made with a full complement of rollers. Many clearance options are available. Lubrication features can be made available on the outer ring.
Spherical roller slewing bearings Xuzhou Fenghe Intelligent Technology Co., Ltd. has introduced internationally-advanced large equipment, including closing female die forging press, numerical control grinding machine, forging operation machine, TK6920 numerical control floor type boring and milling machine, numerical control 5m standing type lathe, numerical control 5m tooth-milling machine, numerical control drilling machine, hardening and tempering apparatus, checker, etc. These spherical bearings can carry heavy loads even when dealing with misalignment and shaft deflection. They can be designed to have cylindrical or tapered bores for mounting with or without a sleeve adapter. Available with various internal clearances and retainer options, spherical roller bearings can handle axial loading in either direction as well as heavy shocks loads. These bearings are available in bore dimensions ranging from 20mm to 5000mm.
Xuzhou Fenghe Intelligent Technology Co., Ltd. throughout the world, more than 50 countries, can be found at the heart of industry, helping to drive engineering development. Our products are widely used in engineering machinery, building machinery, metallurgical and mining machinery, shipping port machinery, environmental protection machinery, light industry machinery, petroleum chemical machinery, engineering vehicle, war industry equipment and so on. The model of the products covers various standards and nonstandard specifications from 150mm to 5000mm. Our priority is to supply comprehensive equipment and customer support capability.
Double row cBearingsylindrical are distinguished by great rigidity and are prevailingly used for spindel arrangements of machine-tols and similar equipment. For accommodating high radial forces, it is suitable to use special multi row cylindrical roller bearings, especially in applications with limited space.
A slewing bearing or slew[ing] ring (also called a turntable bearing) is a rotational rolling-element bearing that typically supports a heavy but slow-turning or slowly-oscillating loads in combination (axial, radial and moment loads), often a horizontal platform such as a conventional crane, a swing yarder, or the wind-facing platform of a horizontal-axis (yaw) windmill. In other orientations (e.g. a horizontal axis of rotation) they are used in materials handling grapples, forklift attachments, welding turnover jigs and so on.
Our different diameter ball slewing bearing has three seats ring,the steel balls and the spaces may be directly arranged into upper and lower raceways.two rows of steel balls with different diameters are fitted according to the load.such open mode fiting features are very convenience.the load angles of both upper and lower race are90,which enable the bearingto bear large axial froce and the overturning moment.when the radial force is larger than1/10 of the axial force .the raceways should be especial designed. the axial
Item : solar tracker slewing bearing Module number : 071.25.0505 Raceway diameter : 505.5mm Material : 50mn t Gear type : external gear Gear module : 5 No. Of teeth : 125 Pres. Angle : 20 Plywood box
We forged ourselves. Total 6 times heat treatment from the materials to the finished products. Three-row roller slewing bearing - no gear Model no.: 130.50.3150 Brand: fenghe No. Of rows: three rows Inner structure: roller Gear option: none gear No. Of mounting holes: 72 Internal diameter: 2868mm Outside diameter: 3432mm Thickness: 270mm Weight: 5000kg Other details: Dimeter range: 200mm-7000mm Material: 50mn, 42crmo
Xuzhou helin , expert slewing bearing manufacturer in china 1---- we can produce the standard model, please go to our website to download catalogue or send me email 2----- we can produce the non standard model, please send us drawings or tell us the model of the brand, such as rollix skf i na and so on, also we can design model for you by the data you offered. 3---- we can also provide construction machinery parts, such as excavators, cranes and so on, the brand can be below: Hyundai komatsu kobelco sumitomo kato daewoo 4--------material :50 mn 42crmo(4v) 5---------delivery time:stock or 5-15 days 6--------loading port:shanghai or qingdao 7------ Package :small diameter with plywood box , large diameter with iran rack 8-------warranty time:one year after leaving factory time.
Three-row cylindrical cross roller slewing bearing 13 series 1. Description Three-row cylindrical cross roller slewing bearing has three seat-rings, which separate the upper, lower and radial raceway, via which the load of each row of the rollers may be specified. Thus it can carry different load simultaneously and its load capacity is the largest one of the four types 2. Packing 1 Bearing surface is covered with the anti-rust oil first; and then wrapped with the plastic film 2 And then packed with craft paper and professional belts 3 At last, with wooden box totally at the outer packing to prevent the rust or the moist; 4 We can depend on the customers demand to be packed 3. Features larger axial and radial dimension, compact structure 4. Application Especially used in heavy-duty machines which require large working radius, such as bucket-wheel excavators, wheeled cranes, ship cranes, ladle turret, auto cranes etc. Bearing surface is covered with the anti-rust oil first; and then wrapped with the plastic film; And then packed with kraft paper and professional belts; At last, with wooden box totally at the outer packing to invoid the rust or the moist; We can depend on the customers demand to be packed;
Single-row crossed roller slewing bearing 11 series 1 Description The single-row cross roller slewing bearing is composed two seat-rings. It has small fitting clearance and higher requirements for precision. As the rollers are 1:1 cross arranged, thus can carrying the simultaneouly for of axial force, larger radial force and capzising moment. 2 Packing 1Bearing surface is covered with the anti-rust oil first; and then wrapped with the plastic film; 2And then packed with kraft paper and professional belts; 3At last, with wooden box totally at the outer packing to invoid the rust or the moist; 4We can depend on the customers demand to be packed; 3 Features Compact structure, light weight, high precision 4 Application Lifting machinery, engineering machinery and military products Bearing surface is covered with the anti-rust oil first; and then wrapped with the plastic film; And then packed with kraft paper and professional belts; At last, with wooden box totally at the outer packing to invoid the rust or the moist; We can depend on the customers demand to be packed;
The double-row ball slewing bearing The double-row ball slewing bearing has three races. The balls and cages can be directly aligned into the upper or lower raceway. According to force situation, the arrangement is two rows of different diameter balls. This kind of openly assembling is very handy. The loading angles of upper and lower raceways both are 90o. It can take large axial force, and overturning moment. When the radial force is larger than 0.1 times the axial force, its raceway must be designed specially. The double-row ball slewing bearing features bigger axial and radial dimensions, and stable structure. It is especially used for tower cranes with mid-diameter or bigger, and truck-mounted cranes etc loading machinery.
China factory supply CX290B excavator parts slewing bearing replacement Material:42CrMo/50Mn Structure:Internal gear four point contact slewing ball bearing Hardness:55~62HRC Inner and outer ring modulation hardness:229-269HB Operating temperature:-40â??-+150â?? Outer ring diameter(OD):1600mm Inner ring diamter(ID):1500mm Total height(H):200mm Teeth no(Z).:92 Warranty:1 year Application: case excavator More types case excavator slewing bearing we manufacture: CX130, CX210, CX210B, CX240, CX240B, CX460. if you have needs of excavator slewing bearing, please contact us freely.
China factory supply EX700 excavator parts slewing bearing replacement Material:42CrMo/50Mn Structure:Internal gear four point contact slewing ball bearing Hardness:55~62HRC Inner and outer ring modulation hardness:229-269HB Operating temperature:-40â??-+150â?? Outer ring diameter(OD):1900mm Inner ring diamter(ID):1500mm Total height(H):160mm Teeth no(Z).:108 Warranty:1 year Application: hitachi excavator More types hitachi excavator slewing bearing we manufacture: EX60-1, EX60-2, EX60-3, EX60-5, EX70-5, ZAX60, ZAX70, ZAX80, EX90, EX100-1, EX120-1, EX110-5, EX120-2, EX120-3, EX120-5, EX130-5, ZAX110, ZAX120, ZAX130, UH063, UH07-7, EX200-1, EX200-2, EX200-5, EX210-5, ZAX200-3, ZAX200, ZAX210, ZAX200-6, ZAX230, ZAX240, ZAX220-5, ZAX270, EX300-1, EX300-2, EX300-3, EX350, ZAX330, EX330-3, EX300-5, ZX650, ZAX750, EX700, EX870. if you have needs of excavator slewing bearing, please contact us freely.
China wholesale cat315DL excavator slewing bearing 2676832 Part No.:2676832 Material:42CrMo/50Mn Hardness:55~62HRC Outer ring diameter:1205mm Inner ring diamter:962mm Total height:92mm Teeth no.:98 weight:350kgs Warranty:1 year Application: caterpillar excavator More types caterpillar excavator slewing bearing we manufacture: CAT40/45,CAT60,E70B,CAT80,CAT120B,CQT305.5,CAT306/E,E307,E307B,E307C/D/E,CAT308B,E311B,E312B,CAT311C,CAT311D,CAT312C/D,CAT313C/D,CAT315,E320B,E320C/D,E323C/D,E324D,CAT330B,CAT330C,CAT336D,E340,CAT345B,CAT345C,CAT345D,CAT349D,CAT374D,CAT385,CAT365CL. if you have needs of excavator slewing bearing, please contact us freely.
Factory supply EC300DL excavator slewing bearing size Material:42CrMo/50Mn Hardness:55~62HRC Outer ring diameter:1532mm Inner ring diamter:1235mm Total height:122mm Teeth no.:90 weight:400kgs Warranty:1 year Application: volvo excavator More types volvo excavator slewing bearing we manufacture: EC55, EC210, EC210B, EC240, EC290, EC360, EC460. if you have needs of excavator slewing bearing, please contact us freely.
Features of Slewing Bearings   Slewing bearing is also called:Slewing ring bearing/Turnable bearing/Slewing ring etc.  Slewing Ring Bearings can accommodate axial, radial and moment loads acting single or in combination and in any direction.  They are not mounted in a housing or on a shaft, but directly to a seating surface.  The inner and outer ring are supplied with mounting holes. Both rings may have integral gears.  They are also referred to as slewing rings and tabletop bearings.  Slewing ring bearing can perform oscillating (slewing) as well as rotating movements.  They may be used without gears or with internal or external ge Other Products : 1) Undercarriage spare parts:Track shoe,Track Link,Bolt,Track roller,Carrier Roller,Sprocket,Front Idler,Idler Cushion 2) Engine spare parts:Cylinder Head, Cylinder Block, Turbocharger, Piston, Piston Ring, Metal, Crankshaft, Oil Pump, Fuel injection Pump, Water Pump, Alternator, Starting Motor 3) Hydraulic spare parts: Main Valve, Main Pump, Solenoid Valve, Boom/Arm/Bucket Cylinder, Final Drive, Travel Motor, Swing Machinery, Swing Motor 4) Operator?s Cab spare parts:Cab Ass?y, Monitor, Controller, Engine Controller, Wiring Harness, Seat, Air Conditioner, Air Compressor  5)Cooling parts:Radiator,heat sink,air conditioner,compressor,after cooler,water cooler,hydraulic oil cooler etc.  6)Other parts:Service kit,swing circle,engine hood,swivel joint,fuel tank,filter,boom,arm,bucket ect.  Rexroth  A2F A2FO A7V A6VM series A4VSO45/71/125/180/250/500, A4V40/56/71,  A4VG28/40/45/50/56/71/90/125/140/180/250, A10VSO16/18/28/45/63/71/85/100/140, A10VG28/45/63,A10V63,A11VG50,A11V060/075/095/130/145/160/190/190/250,A11V260 kawasaki:  K3SP360,K5V80/140/160/200,K3V63DT/140DT/180DT/280,K3VG280,  NV64/84/111DT/137/172/270,NX15,NVK45,KVC925,KVC930,KVC932  M2X63/96/120/146/150/170/210,M5X130/150/173/180/500,MAG150/170  GM05VL/06VL/05VA/07VA,GM08/09/10/17/18/23/30H/35VA/35VL/38VB
Slewing bearings are widely used in construction machinery, such as tower cranes, excavators, mobile cranes, truck-mounted concrete pumps, etc. Rothe erde slewing bearing products accompany such machines all over the world, the important things is that with the rapid development of India economy, which lead to a strong demand of various kinds of construction machinery. Rothe erde slewing bearings can totally meet the need. Any questions about your this kind of slewing bearing, please contact us, we'd like to discuss it with you. Designation: 1.Standard series KD 210 (single-row ball slewing rings) Standard bearing type 21, standard number of bolt holes (1) without gear (2) with external gear (3) with internal gear Standard bearing type 21, double number of bolt holes (1) without gear (2) with external gear (3) with internal gear Standard bearing type 21, Bearing with limited clearance (1) without gear (2) with external gear (3) with internal gear Standard bearing type 110, standard bearing (1) without gear (2) with external gear (3) with internal gear Standard bearing type 110, Bearing with limited clearance (1) without gear (2) with external gear (3) with internal gear 2. Standard series KD 320 (Double-row ball slewing rings) Bearing with external gear Bearing with internal gear 3. Standard series KD 600 (Four-point contact ball slewing rings) Bearing without gear Bearing with external gear Bearing with internal gear Standard bearing type 621, standard bearing (1) Without gear (2) With external gear (3) With internal gear Standard bearing type 621, Bearing with limited clearance (1) Without gear (2) With external gear (3) With internal gear Standard bearing type 625, standard bearing (1) Without gear (2) With external gear (3) With internal gear Standard bearing type 625, Bearing with limited clearance (1) Without gear (2) With external gear (3) With internal gear 4. Standard series RD 700 (Ball and roller slewing rings) Bearing with external gear 5. Standard series RD 800 (Cross roller slewing rings) Bearing with external gear Bearing with internal gear 6. Standard series RD 900 (Triple-row roller slewing rings) Bearing with external gear Bearing with internal gear -
Rks series slewing bearing 1. Rks-four point contact ball slewing ring bearing-external gear 2. Rks-four point contact ball slewing ring bearing- internal gear 3. Rks-four point contact ball slewing ring bearing- without gear 4. Rks-cross roller slewing ring bearing-external gear 5. Rks-cross roller slewing ring bearing- internal gear 6. Rks-cross roller slewing ring bearing- without gear 7. Rks-l-shape slewing ring bearing-external gear 8. Rks-l-shape slewing ring bearing- internal gear 9. Rks-l-shape slewing ring bearing- without gear 10. Rks-other slewing ring bearing designation listz
