Ru297 (G) ; Ru297X Crossed Roller Bearing Manufacturer Customized Open Slewing Drive Device

Min.Order: 1
Product origin: Luoyang, Henan, China
Infringement complaint: complaintComplaint
US$ 300

Description
NameCrossed roller bearing
SeiresRU Series
BrandMONTON
ModelRU297(G)
d210mm
D380mm
B40mm
Oil hole6mm
Chamfer2.5mm
Ring MaterialGcr15/ Carbon Steel
Cage MaterialNylon cage/Full compeletment
dynamic load  C156kN
static load Co281kN
Dh320
Sealedseals/open type both acceptable
Weight21.3KG
Bearing ArrangementRadial/Axial direction
Design StructureCylindrical roller
PrecisionP5/P4/P2
Quality standardISO9001: 2000/SGS
Packagesingle Wooden case
OriginalLuoyang
ServiceOEM
Delivery dateAccord to order qty, usually 5-35 days
ApplicationPrecision rotary indexing tables for machine tools, vertical and horizontal boring machines, vertical grinding machines, rotary surface grinding machines, large gear hobbing machines, gun and radar turntables, large radio and optical telescopes, rotating cameras, steering pivots and continuous casting machines, highly restricted pivot microscope tables, rod center support shafts, rotating bogies, welding brackets, rotary assembly fixtures, industrial robots, precision rotary workbenches Medical devices, measuring instruments, IC manufacturing devices

Crossed Roller Bearing introduction
Features of the Crossed Roller Ring
Structure and Features

With the Cross-Roller Ring, cylindrical rollers are arranged with each roller perpendicular to the adjacent roller, in a 90° V groove, separated from each other by a spacer retainer. This design allows just one bearing to receive loads in all directions including radial, axial and moment loads. Since the Cross-Roller Ring achieves high rigidity despite the minimum possible dimensions of the inner and outer rings, it is optimal for applications such as joints and swiveling units of industrial robots, swiveling tables of machining centers, rotary units of manipulators, precision rotary tables, medical equipment, measuring instruments and IC manufacturing machines.

 

Types of the Cross-Roller Ring

Types and Features

Model RU (Integrated Inner/Outer Ring Type) 

Since holes are drilled for mounting, the need for a presser fl ange and a housing is eliminated. Also, owing to the integrated inner/outer ring type stryucture with washer, there is almost no effect from installation on performance, allowing stable rotational accuracy and torque to be obtained. Can be used for both outer and inner ring rotation.

Model RB (Separable Outer Ring Type for Inner Ring Rotation)

Cross-Roller Ring basic type, with a separable outer ring, and an inner ring integrated with the main body.It is used in locations where the rotational accuracy of the inner ring is required. It is used, for example, in the swivel portions of index tables of machine tools.

Model RE (Two-piece Inner Ring Type for Outer Ring Rotation)

Main dimensions are the same as model RB. This model is used in locations where the rotational accuracy of the outer ring is required.

Model RA (Separable Outer Ring Type for Inner Ring Rotation)

A compact type similar to model RB with the thinnest possible inner and outer rings. Optimal for locations requiring a light-weight and compact design such as the swivel portions of robots and manipulators.

Model RAU  (Model RA Interchangeable Type&Small-Diameter, 5 mm Thin Type) 

Other type:

Model Number Coding

Model number confi gurations differ depending on the model features. Refer to the corresponding

sample model number confi guration.



RE series table:

Shaft diameterModel No.Major dimensionsShoulder
dimensions
Basic load rating
(radial)
Mass
Inner diameter
d
Outer diameter
D
Width
B B1
Greasing holeChamfer rmindsDhC
kN
C0
kN
kg
ab
20RE20082036820.80.523.530.53.233.10.04
25RE25082541820.80.528.535.53.633.830.05
30RE30103055102.510.637477.358.360.12
35RE35103560102.510.64151.57.649.120.13
40RE40104065102.510.647.5588.3310.60.16
45RE45104570102.510.65161.58.6211.30.17
50RE50135080132.51.60.657.57216.720.90.27
60RE60136090132.51.60.668821824.30.3
70RE701370100132.51.60.6789219.427.70.35
80RE8016801201631.60.69111130.142.10.7
90RE9016901301631.619811831.445.30.75
100RE100161001401631.6110912931.748.60.83
100RE10020100150203.51.6111313333.150.91.45
110RE11012110135122.510.611712712.524.10.4
110RE110151101451531.60.612213623.741.50.75
110RE11020110160203.51.6112014034541.56
120RE120161201501631.60.612714124.243.20.72
120RE12025120180253.521.513316466.91002.62
130RE130151301601531.60.61371522546.70.72
130RE13025130190253.521.514317469.51072.82
140RE140161401751631.6114716225.950.11
140RE14025140200253.521.515418574.81212.96
150RE15013150180132.51.60.61581722753.50.68
150RE15025150210253.521.516419476.81283.16
150RE15030150230304.531.51732101001565.3
160RE16025160220253.521.517320481.71353.14
170RE17020170220203.51.61.51841982962.12.21
180RE18025180240253.521.5195225841433.44
190RE19025190240253.51.6120222241.782.92.99
200RE20025200260253.52221524584.21574
200RE20030200280304.5322212581142006.7
200RE20035200295355322252701512529.6
220RE22025220280253.52223526592.31714.1
240RE24025240300253.522.525628168.31454.5
250RE25025250310253.522.526829369.31505
250RE25030250330304.532.52693061262448.1
250RE250402503554063.52.527532619534814.8
300RE30025300360253.522.531934475.51785.9
300RE3003530039535532.532236818336713.4
300RE300403004054063.52.532637721240917.2
350RE35020350400203.51.62.536338354.11433.9
400RE400354004803533.53.542245915637014.5
400RE40040400510403.53.53.542847924153123.5
450RE45025450500251.51.51.546448461.71826.6
500RE50025500550251.51.51.551453465.52017.3
500RE500405006004033.53.552657223960726
500RE50050500625503.53.53.553658726765341.7
600RE600406007004034462767326472129


Monton bearing  was established in 2001 seated in Luoyang--"Ancient Imperial Capital and Peony Flower City",we focusing on the bearing field for more than 20 years and we specializing in the development of "High-tech, High precision, Advanced, Non-standard" bearings.Monton's mission has been and will continue to be to provide customers with complete integrated solutions, including design and development, manufacturing, testing and evaluation, and second-to-none after-sales service.

Monton bearing is mainly engaged in the production of the angular contact ball bearing,High precision crossed roller bearing,Thrust bearing stacks and TC radial bearings,Low temperature,The section ball bearing,Cylindrical roller bearing,Spherical roller bearing,Thrust roller ball bearings and harmonic drives bearing and the customized non-standard bearings.

We made outstanding contributions to the important scientific research projects of many well-known universities such as Zhejiang University, Harbin University of technology, Beijing University of science and technology, Beijing Jiaotong University and China University of petroleum and won high praise from users.

We have batch production on high-grade bearing products and components with an inner diameter of 0.6mm to an outer diameter of 5m. Our products have been widely used in Machine tools,Weapons,Oil drilling,Cryogenic pumps, Mining, Metallurgy,Port machinery, Medical treatment,Extruder gearboxes,Cement,Textiles,Industrial robots, Harmonic drives, Paper machinery, Concrete mixers, Rolling mill and national defense industry field.

With advanced production equipment and perfect testing technology, MONTON can guarantee the quality and accuracy of the products we produced. Our technical department can efficiently complete the bearing design according to customer needs, and customers who need non-standard bearings can also enjoy customized services. Our quality system regularly monitors various production facilities and complies with strict quality requirements. All material certificates and certification reports are kept in files. Products are traceable and can be provided on request. Therefore, we are confident to provide the best solutions for global customers.

We are innovative, motivated and courageous to provide our customers with necessary solutions. Our management and employees are always ready to provide professional and personalized services to our customers. In the future, MONTON will adhere to the brand development strategy, strengthen the research and development of high-end products, strive to build a digital factory, and join hands with more partners to work together for a better future!

Company spirit: Honesty, Trustworthiness and Mutual benefit;

Company policy: Quality-oriented;

Company Business philosophy:Honesty;

Company principle: Solve customers problems and maximize customer benefits!

FAQ 
1.Q:Are you a factory or trading company?
A:MONTON Bearing is specialized in manufacturing and exporting bearings.
MONTON Bearing have our own factory and warehouse.

2.Q:Can I get some samples and do you offer the sample free?
A:Yes, sure, we are honored to offer you samples.

3.Q:What is the payment?
A: 30% T/T In Advance, 70% T/T Against Copy Of B/L  
B: 100% L/C At Sight 

4.Q:What is the MOQ for bearing?
A: MOQ is 1 pc.

5.Q:What kind of service you can offer?
A:Technology support;Installation guidance;OEM ect.

6.Q: How long is your delivery time?
A: Generally it is 4-5 days if the goods are in stock. or it is 45 days if the goods are not in stock, Also it is according to quantity.

7.Q: Can you provide special customization according to the working conditions?
A: Sure, we can design and produce the slewing bearings for different working conditions.

8.Q: How about your guarantee? 
A: We provide lifelong after-sales technical service. 
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