Durable Chrome Steel Cross Roller Bearing RU297 210x380x40mm Ring Bearing Turntable
Top Performance Durable Chrome Steel Cross Roller Slewing Ring Bearing RU297 210*380*40mm
Description: of Slewing Ring Bearing
Crossed roller bearing is a special type bearing with split inner ring and outer ring rotation. The divided inner ring or outer ring is fixed with the cross roller collar after the roller and the spacer are installed to prevent separation, so the operation is simple when installing the cross roller collar.
because the inner or outer ring of the cross roller bearing has a two-part structure, the bearing gap can be adjusted, and even if a preload is applied, a high-precision rotary motion can be obtained. Moreover, due to its special structure, it can be applied to the joints and rotating parts of industrial robots, rotary tables of machining centers, rotating parts of manipulators, precision rotary tables, medical equipments, measuring instruments, IC manufacturing machines, etc
Specifications: of Slewing Ring Bearing
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Product Name |
Slewing Ring Bearing
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Brand
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Deep dream&OEM
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Model No
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RU297 |
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Sizes(mm)
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210*380*40mm
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Material
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Chrome Steel, Bearing steel; GCr15; carbon steel, brass
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Sealed Type
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2RS rubber seals/ ZZ metal shields/Open
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Precision
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P0, P5, P6
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Clearance
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C0, C2, C3, C4
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Packing
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Original Package
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model number
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Main dimension
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Shoulder height
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weight
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||||||
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inner ring d
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outer ring D
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Roller pitch circle diameter dp
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width B
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Greasing hole d1
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r
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ds
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Dh
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kg
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|
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RU42
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20
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70
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41.5
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12
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3.1
|
0.6
|
37
|
47
|
0.62
|
|
RU66
|
35
|
95
|
66
|
15
|
3.1
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0.6
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59
|
74
|
0.62
|
|
RU85
|
55
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120
|
85
|
15
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3.1
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0.6
|
79
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93
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1
|
|
RU124(G)
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80
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165
|
124
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22
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3.1
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1
|
114
|
134
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2.6
|
|
RU124X
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|||||||||
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RU148(G)
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90
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210
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147.5
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25
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3.1
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1.5
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133
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162
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4.9
|
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RU148(X)
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|||||||||
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RU178(G)
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115
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240
|
178
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28
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3.1
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1.5
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161
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195
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6.8
|
|
RU178(G)
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|||||||||
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RU228(G)
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160
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295
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227.5
|
35
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6
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2
|
208
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246
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11.4
|
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RU228(X)
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|||||||||
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RU297(G)
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210
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380
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297.3
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40
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6
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2.5
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272
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320
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21.3
|
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RU297(X)
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|||||||||
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RU445(G)
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350
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540
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445.4
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45
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6
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2.5
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417
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473
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35.4
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Advantage:
1. High speed, high precision
2. Long service life
3. Low noise and good performance
Why Choose Us:
1. High speed, High Precision, Low Noise, Long Service Life
2. Widely used
3. Large Inventories
4. High Quality and Competitive Prices
5. Various Brands
6. OEM is supported
Applications:
Earth moving machinery, excavator, disintegrator, stacker reclaimer, grader, roller, dynamic rammer, rock drilling machinery,
roadheader, concrete machinery, feeding machinery, lifting machinery, foundation treatment machinery, port equipment, new energy equipment, metallurgical equipment, Ferris wheel
FAQ
1. who are we?
We are based in Shaanxi, China, start from 2019,sell to North America(17.00%),Eastern Asia(15.00%),Domestic Market(12.00%),Eastern Europe(10.00%),Western Europe(10.00%),South Asia(5.00%),Southeast Asia(5.00%),South America(5.00%),Northern Europe(5.00%),Oceania(5.00%),Mid East(4.00%),Southern Europe(3.00%),Africa(2.00%),Central America(2.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
deep groove ball bearing,needle rollerbearing,bearings, pillow block bearing,tapered roller bearing
4. why should you buy from us not from other suppliers?
Our company is located in Xi'An, China. With advanced science and technology R&D team, strong marketing and financial support, sound after-sales service, professional engineers, we will supply you goods with high quality and good service.
Part drawn cup Needle roller bearings catalogue
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.