The RE2508UUCC0 Cross roller bearing represents a specialized rolling element solution designed for applications demanding high rigidity within limited installation space. This high-precision bearing features a split inner ring and integrated outer ring configuration, specifically optimized for outer ring rotation scenarios. With dimensions of 25mm inner diameter, 41mm outer diameter, and 8mm width, the product delivers exceptional load capacity across radial, axial, and moment directions simultaneously. The dual-sealed (UU) design provides effective contamination protection, while the CC0 specification ensures zero-backlash operation through controlled negative clearance.


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Bearing Designations
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Boundary Dimensions(mm)
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Basic Load Rating
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Shoulder Height
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Weight(kg)
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|||||
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d
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D
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B
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r min
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C
(KN)
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Co
(KN)
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ds
(mm)
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Dh
(mm)
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|
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RE4010
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40
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65
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10
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1
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8.33
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10.6
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47.5
|
58
|
0.16
|
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RE4510
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45
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70
|
10
|
1
|
8.62
|
11.3
|
51
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61.5
|
0.17
|
|
RE5013
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50
|
80
|
13
|
1
|
16.7
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20.9
|
57.5
|
72
|
0.27
|
|
RE6013
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60
|
90
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13
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1
|
18
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24.3
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68
|
82
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0.3
|
|
RE7013
|
70
|
100
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13
|
1
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19.4
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27.7
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78
|
92
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0.35
|
|
RE8016
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80
|
120
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16
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1
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30.1
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42.1
|
91
|
111
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0.7
|
|
RE9016
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90
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130
|
16
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1.5
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31.4
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45.3
|
98
|
118
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0.75
|
|
RE10016
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100
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140
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16
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1.5
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31.7
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48.6
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109
|
129
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0.83
|
|
RE10020
|
100
|
150
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20
|
1.5
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33.1
|
50.9
|
113
|
133
|
1.45
|
|
RE11012
|
110
|
135
|
12
|
1
|
12.5
|
24.1
|
117
|
127
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0.4
|
|
RE11015
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110
|
145
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15
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1
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23.7
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41.5
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122
|
136
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0.75
|
|
RE11020
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110
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160
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20
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1.5
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34
|
54
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120
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140
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1.56
|
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RE12016
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120
|
150
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16
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1
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24.2
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43.2
|
127
|
141
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0.72
|
|
RE12025
|
120
|
180
|
25
|
2
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66.9
|
100
|
133
|
164
|
2.62
|
|
RE13015
|
130
|
160
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15
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1
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25
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46.7
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137
|
152
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0.72
|
|
RE13025
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130
|
190
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25
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2
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69.5
|
107
|
143
|
174
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2.82
|
|
RE14016
|
140
|
175
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16
|
1.5
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25.9
|
50.1
|
147
|
162
|
1
|
|
RE14025
|
140
|
200
|
25
|
2
|
74.8
|
121
|
154
|
185
|
2.96
|
The RE series employs a unique structural approach where cylindrical rollers are arranged orthogonally at 90-degree intervals within precision-ground V-groove raceways. This crossed configuration enables the bearing to handle multi-directional loads through a single compact unit.
The split inner ring design allows for easier installation while maintaining structural integrity during operation. The integrated outer ring provides superior rotational accuracy when the outer race serves as the rotating component. The CC0 negative clearance specification creates a controlled preload condition, eliminating backlash and enhancing overall system rigidity.
The dual sealing system prevents particulate intrusion while maintaining low friction operation. This design approach results in consistent performance across varying environmental conditions.

Multi-Directional Load Capacity: The crossed roller arrangement enables simultaneous handling of radial, axial, and moment loads within a single bearing unit. This eliminates the need for complex bearing arrangements and reduces overall system weight.
Enhanced Rigidity: The preloaded configuration provides exceptional stiffness characteristics, crucial for precision positioning applications. The negative clearance specification ensures consistent performance under varying load conditions.
Compact Installation: The thin-section design maximizes load capacity while minimizing space requirements. This feature proves essential in robotic joints and precision machinery where weight and space constraints are critical.
Rotational Accuracy: The integrated outer ring design delivers superior runout precision, typically achieving better than ISO Class 5 tolerances. This accuracy remains stable throughout the bearing's operational life.
The RE2508UUCC0 Cross roller bearing finds extensive use across precision industrial sectors:
Mechanical Mechanical technology: Joint instruments in enunciated robots advantage from the bearing's capacity to handle complex minute loads whereas keeping up situating precision. The compact plan empowers lighter robot arm construction.
Machine Instrument Rotating Tables: Machining centers utilize these orientation in rotational ordering tables where exact precise situating is basic for multi-axis operations.
Medical Hardware: Surgical robots and symptomatic imaging frameworks require the ultra-smooth turn and defilement resistance given by the fixed design.
Semiconductor Fabricating: IC holding machines and wafer dealing with hardware request the vibration-free operation and cleanroom compatibility advertised by this bearing configuration.
Our fabricating prepare utilizes high-carbon chromium bearing steel (GCr15/GCr15SiMn) with specialized warm treatment accomplishing 58-64 HRC hardness. This fabric determination guarantees amplified weariness life beneath requesting operational conditions.
The exactness crushing prepare keeps up tight dimensional resiliences whereas optimizing surface wrap up quality. Each bearing experiences comprehensive testing counting vibration investigation, torque estimation, and dimensional confirmation to guarantee compliance with indicated execution parameters.
The part inward ring plan requires cautious establishment strategies. Appropriate arrangement of the ring parts is fundamental for ideal execution. We suggest utilizing fitting fixturing to keep up ring situating amid assembly.
The fixed arrangement gives long-term grease security beneath ordinary working conditions. Be that as it may, occasional review interims ought to be built up based on your particular application necessities and natural conditions.

With 30 a long time of specialized bearing fabricating involvement, we keep up comprehensive quality control frameworks guaranteeing reliable item execution. Our coordinates R&D and fabricating capabilities empower both standard generation and customized arrangements for special application requirements.
We keep up broad stock of standard orientation empowering fast conveyance inside 48 hours for customary orders. For customized prerequisites, our streamlined generation forms diminish conveyance times to 70% of industry averages.
Our specialized bolster group gives comprehensive establishment direction and operational back all through the bearing lifecycle. This incorporates on-site mapping administrations for retrofit applications and preventive support arranging.
For technical specifications, custom configurations, or application consultation regarding the RE2508UUCC0 Cross roller bearing, contact our engineering team at auto@lyautobearing.com.
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