Product features:
Single row four point contact ball slewing bearings consist of a one-piece inner and outer ring and a set of spacers, protected by integral seals. The balls are inserted into the bearings via a hole in one of the two rings and are separated by polyamide spacers. After loading the ball set and spacers, the hole is closed with a plug that conforms to the race-way contour.
The single row four-point contact ball slewing bearings is divided into three series:
- Light series four-point contact ball slewing bearings
- Medium size four-point contact ball slewing bearings
- Customized four-point contact ball slewing bearings
RKS.062.30.1904 four point contact slewing bearing with internal gear teeth
Advantage: RKS.062.30.1904 four point contact slewing bearing with internal gear teeth, it features compact in design, light in weight, high precision and small fitting clearance. As the rollers are 1:1cross arranged, it is suitable for high precision mounting and capable to bear axial force, resultant moment and considerable large radial force. The four point contact slewing bearing find widely application for transporting, engineering machines as well as for military products.
The three-row roller slewing bearing has three seat-rings,which separate the upper,lower and radial races,via which the load of each row of the rollers may be specified.It may bear different loads simultaneously and its load capacity is the largest one among the four models.
Thanks to the large size of its axle and radius,it is sturdy and especially suitable for heavy-duty machines which require large working radius.such a bucket wheel excavators , wheeled cranes, ship cranes, ladle turrets,heavy duty mobile cranes etc.
Technical parameters:
Stainless Steel Alloy: | |
303 / 304 / 316 / 412 / etc. | |
Steel Alloy: | |
Carbon Steel / Die Steel / etc. | |
Inspection | Our Mitutoyo Tool Microscope can measure up to 300mmX x 175mmY x 220mmZ |
Cad Cam | Solid Works, AutoCAD(DXF,DWG), PDF,TIF etc. |
Pls contact us for detailed information! |
1).25-year experiences
2).Certification:ISO9001:2000
3).Material:brass
4).Process:polishing,nickel plating,chrome plating,etc
5).Weight range:0.2-60kg
6).Min tolerance:0.05mm
7).Standard:Nonstandard JIS,DIN,ASTM,BS,SAE
3.Mainly Supply:
We supply all kinds of metal products,The line of our products include constraction parts, auto parts, railway parts, marine parts etc.
4.Main export market:
•Eastern Europe
•Western Europe
•North America
•Mid East/Africa
•Central/South America
•Asia
•Australia
5.Competitive advantages:
1).Guarantee/Warranty
2).Product Features
3).Product performance
4).Prompt Delivery
5).Quality Approvals
6).Service
7).Small Orders Accepted
Cross roller bearing for robot
RU series high-rigidity cross roller bearings as the inner and outer rings are used in the overall structure, with high rigidity, and with a mounting hole, the installation does not require a fixed flange and bearing, a large degree of simplification of the installation process, and does not affect the installation accuracy, With a high degree of rotation accuracy and greater torque, but also can be based on precision requirements free to choose the inner ring or outer ring rotation, with a greater degree of freedom of choice.
Type | d | D | B | Mass(Kg) |
RU42 | 20 | 70 | 12 | 0.29 |
RU66 | 35 | 95 | 15 | 0.62 |
RU85 | 55 | 120 | 15 | 1 |
RU124 | 80 | 165 | 22 | 2.6 |
RU124X | 80 | 165 | 22 | 2.6 |
RU148 | 90 | 210 | 25 | 4.9 |
RU148X | 90 | 210 | 25 | 4.9 |
RU178 | 115 | 240 | 28 | 6.8 |
RU178X | 115 | 240 | 28 | 6.8 |
RU228 | 160 | 295 | 35 | 11.4 |
RU228X | 160 | 295 | 35 | 11.4 |
Slewing ring bearing model (China standard) has the following parts:
Single row four-point contact ball slewing bearing series (01)
Double rejection diameter ball slewing bearing series (02)
Single row cross roller slewing bearing series (11)
Three row roller slewing bearing series (13)
Single row four-point contact ball slewing bearing (HS series)
Single row cross roller slewing bearing (HJ series)
Single row four-point contact ball slewing bearing (QU,QW,QN series)
Slewing ring bearing model (INA standard) has the following parts:
Four-point contact slewing bearing series (VL)
Four-point contact slewing bearing series (VS)
turntable bearing 800mm,slewing bearing,outer diameter 800mm slewing bearing
Details of the bearing:
Type | Single row ball slewing bearing |
Brand | Grt OR OEM |
Bearing Number | 011.25.800 |
Dimension | d922*D608*H80mm |
Rolling | Ball |
Gear | External gear type |
Flange | Without flange |
Replacement | Can provide replacement for INA,Rothe erde,LYC,ZWZ bearings and so on. |
Description:
Business type | Manufacturer,trading company | |||
Name | Slewing bearing | |||
Gear | Non-gear, external gear, internal gear | |||
Flange | With flange,without flange | |||
Rolling | Ball, cylindrical roller | |||
Certificate | ISO9001:2008 | |||
Hardness | Tempering and quenching the forgings to 229-269HB, Case harden raceway to 55-60HRC, Case depth more than 3. | |||
Bore Size: | 100mm-4000mm | Outside diameter | 200mm-5000mm | |
Features | The four point contact ball slewing bearing is composed of two rings. It features compact in design, light in weight, the balls contact with the circular raceway at four points via the axial force, radial force and resultant moment maybe born simultaneously. It is used in slewing conveyors, welding operating consoles, duty cranes, excavators and other engineering machines. | |||
Package | First lubricated, Second circled with plastic film/kraft paper/blue belt,then pakaged in plywood case,last gethered in Wooden pallet. | |||
Price | FOB,CFR, CIF | Delivery Time | 15-30days | |
Application area:
1 | Costruction Equipment ,Tunnel Boring Machines |
2 | Engineering Machine & Vehicles,Drilling machine sets |
3 | Excavators,Crane,Tower Crane |
4 | CT Medical Machine |
5 | Wind Power Generation System |
6 | Mining/shipping port/Light industry/petrochemical/entertainment Machiney |
7 | Millitary equipment |
Slewing ring bearing type:
1 | Single row four point contact ball series |
2 | Double row ball series |
3 | Crossed roller series |
4 | Three row roller series |
Materials:
Name of Part | Material | Features |
Rings | 50Mn,42CrMo | Surface quench hardening |
Rolling element | GCr15,GCr15SiMn | Whole quench hardening |
Retainer | ZL102 cast aluminum alloy/polyamide110 resin/Nylon GRPA66.25/stainless steel NO20 | Abrasion resistance |
Sealing ring | NBR Rubber | Oil resistance |
All above could produce according to customer's requirement. |
Services:
1 | OEM service provided |
2 | Processing with supplied drawings |
3 | Providing replacement Kaydon/Komatsu/Hitachi/Volvo/Caterpillar/Kato/Sumitomo/Kobelco/Daewoo/Doosan/Hyundai/Case /JCB/liebherr/Kubota/Takeuchi/Hisce/Terex/Lovol slewing ring bearing etc. |
4 | Providing all the China replacement slewing bearing ring. Zoomliom,sunward,sany......etc. |
Slewing bearing is one of our main products.
1. four point contact ball slewing bearing (no gear, external gear, internal gear);
2. two row ball slewing bearing;
3. crossed cylindrical roller slewing bearing;
4. three row cylindrical roller slewing bearing;
5. crossed tapered roller slewing bearing;
6. ball and roller combined slewing bearing.
With advanced science and technology, the company develops and manufactures various kinds of bearing products with inner diameter of over 100 mm according to the national standard,such as large-size and extra-large-size deep-groove ball bearings,angular contact ball bearings,single,double and four-row cylindrical roller bearings,spherical roller bearings,single,double and four-row tapered roller bearings,spherical ball bearings,thrust ball bearings,thrust roller bearings,slewing bearings,and split bearings,the products are widely used in the fields all over the country, such as port,machine tools,mining,metallurgy,power industry,medical,heavy machinery,coal machinery,cement machinery,petroleum exploration as well as national defence industry.With the right to handle the export.
The main products of our company
1. Deep groove ball bearings
2. Thrust bearings
3. Self-aligned ball bearings
4. Angular Contact Ball bearings,
5. Tapered roller bearings
6. Spherical roller bearing
7. pillow block bearing
8. Shaft pin
9. other auto parts
Company introduction
Luoyang Evon Engineering CO.,LTD is a manufacture of bearings, worm drivers, slewing bearings, gears, shaft and engineering parts. EVON bearings, worm drivers, slewing bearings, gears, shafts prove every day to be important structural and connection elements, they can be widely used in the lifting&transport machinery, mining machinery, construction machinery, port hoisting machinery, port oil transfer equipment, onshore and offshore crane, excavator, concrete machine, paper machine, plastic and rubber machine, weave machine, cement plant, steel plant, electric power plant, wind power generator, other construction and industry machines or equipment and other large rotary devices.
The products made by EVON Engineering Co are mainly exported to the countries of the European Union, USA, the Middle East, the South American, the Africa, Austrilian and Asia areas and the Russian Federation, in the process of cooperation with our customers, we have made it a principle to establish a lasting and rewarding partnership with our customers by providing efficient service with the top quality and minimizing the production cost.
Aiming for consistent commitment to the quality of products and customer service, Evon Engineering attaches great importance to research and development to ensure better product quality and service from its establishment. The quality of EVON products are based on the excellent specialist and technical level of constructors and technicians, highly qualified operators, experiences production workers.
The company name: LUOYANG Evon Engineering Co.,ltd
Address: No 3 Lianmeng Road, Jianxi Area, Luoyang City, Henan Province, China
Tel: 0086-379-64516701
Fax; 0086-379-64516702
Website: lyevon.en.made-in-china.com