RE25040 Crossed Roller Bearing|70*100*13mm|Robot/CNC Bearings|BYC Bearings
The RE25040 bearing is a Crossed Roller Bearing RE Series with an inner diameter of 250 mm , an outer diameter of 355 mm, a width of 40 mm. It typically uses P2/P4/P5 grade precision tolerances and two side seals type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
RE25040 crossed roller bearing|70*100*13mm|Robot/CNC bearings|BYC bearings
robot arm used tiny section cross roller bearing
RE25040 (Separable Inner Ring, Type for Outer Ring Rotation):This new model is based on the design of principal of the RB series, Having the same major dimensions as model RB series, its inner ring is separable while the outer ring is integrated with the main body, this model is used in locations where the rotation accuracy of the outer ring is required.
|
shaft diameter (mm) |
Identifi -cation number
|
Main dimensions
|
Shoulder height
|
Basic load rating(radial)
|
weight
|
|||||||
|
inner ring d(mm)
|
outer ring D(mm)
|
Ro ller pitch circle diameter dp(mm)
|
width B B1 (mm)
|
Greasing hole φ
|
Chamferr (min)
|
ds
|
Dh
|
C KN
|
C0 KN
|
Kg
|
||
|
240
|
RE 24025
|
240
|
300
|
272.5
|
25
|
2
|
3
|
256
|
281
|
68.3
|
145
|
4.5
|
|
250
|
RE 25025 |
250
|
310
|
280.9
|
25
|
2
|
3
|
268
|
293
|
69.3
|
150
|
5
|
| RE 25030 |
|
330
|
287.5
|
30
|
3
|
3
|
269
|
306
|
126
|
244
|
8.1
|
|
| RE 25040 |
|
355
|
300.7
|
40
|
3.5
|
3
|
275
|
326
|
195
|
348
|
14.8
|
|
|
300
|
RE 30025 |
300
|
360
|
332
|
25
|
2
|
3
|
319
|
344
|
75.7
|
178
|
5.9
|
| RE 30035 |
|
395
|
345
|
35
|
3
|
3
|
322
|
368
|
183
|
367
|
13.4
|
|
| RE 30040 |
|
405
|
351.6
|
40
|
3.5
|
3
|
326
|
377
|
212
|
409
|
17.2
|
|
|
350
|
RE 35020 |
350
|
400
|
376.6
|
20
|
1.5
|
3
|
363
|
383
|
54.1
|
143
|
3.9
|
|
400
|
RE 40035 |
400
|
480
|
440.3
|
35
|
3
|
3.5
|
422
|
459
|
156
|
370
|
14.5
|
| RE 40040 |
|
510
|
453.4
|
40
|
3.5
|
3.5
|
428
|
479
|
241
|
531
|
23.5
|
|
|
450
|
RE 45025 |
450
|
500
|
476.6
|
25
|
1.5
|
1.5
|
464
|
484
|
61.7
|
182
|
6.6
|
|
500
|
RE 50025 |
500
|
550
|
526.6
|
25
|
1.5
|
1.5
|
514
|
534
|
65.5
|
201
|
7.3
|
| RE 50040 |
|
600
|
548.8
|
40
|
3
|
3.5
|
526
|
572
|
239
|
607
|
26
|
|
| RE 50050 |
|
625
|
561.6
|
50
|
3.5
|
3.5
|
536
|
587
|
267
|
653
|
41.7
|
|
|
600
|
RE 60040 |
600
|
700
|
650
|
40
|
3
|
4
|
627
|
673
|
264
|
721
|
29
|
The inner and outer rings of RE25040, which are separable, are secured to Cross Roller Ring body after the rollers and spacer retainers are installed. This procedure prevents the rings from separating from each other. Thus, it is easy to handle the rings when installing the Cross Roller Ring. The spacer retainer keeps rollers in their proper position,there by preventing them from skewing.and therefore secures a stable rotation torque. the cross array of rollers allows a single Cross Roller bearing RE25040 unit to receive loads in all directions, increasing the rigidity to three to four times greater than the conventional type.
bycbearing.en.alibaba.com/
www.lybybearing.com www.bycbearings.com
Installation Procedure:
1.Thoroughly clean the housing and other parts to be installed, and check to determine if deburring is required.
2.Since the Crossed Roller bearing is a thin-wall bearing type and therefore tends to misalign when it is installed, in case of this situation,gradually drive the product into the housing or onto the shaft by gently hitting it with a plastic hammer, while keeping the product horizontal. Taking care, continue to hammer until it fully contacts the reference surface.
3.Place the presser flange onto the Crossed Roller bearing . Rock the flange several times to match the bolt holes.
4.Insert the presser bolts into the holes. Manually turn the bolts and make sure they do not display skewing caused by misalignment of the holes.
5. As is shown in the pictures below:Tighten the presser bolts in three to four steps from light to full tightening byrepeatedly securing the bolts in diagonal order.When tightening the separable inner or outer ring, slightly turning the integral outer or inner ring will correct the dislocation between the ring and the body.
Share this product to:
Let more people see your product
-
- RE14016|Crossed Roller Bearings|tiny section 140*175*16mm
- RE14016|Crossed Roller Bearings|tiny section 250*310*25mm robot arm used tiny section cross roller
-
- RE19025UUCC0 Crossed Roller Bearing 190x240x25mm THK high percision Thin section bearing
- Structure:Crossed Roller Type:Crossed Roller bearing Brand
-
- RE12016UUCCO/P5 Crossed Roller Bearing 120x150x16mm THK high percision Thin section bearing
- Structure:Crossed Roller Type:Crossed Roller bearing Brand Name:BYC Model Number: RE12016 Size (Metric): -
-
- RE16025 Crossed Roller Bearing 160x220x25mm THK high percision Thin section bearing
- Structure:Crossed Roller Type:Crossed Roller bearing Brand
-
- 7026AC/C DB P4 Angular Contact Ball Bearing (130x200x33mm) BYC Provide Robotic Bearings
- Brand- BYC Structure- Angular Contact Model number- 7026 Inner ring(mm)- 130 Outer ring(mm)- 200 Width(mm)- 33 Weight(Kg)- 3.23
-
- Cross roller bearings harmonic drive bearings BCSG-25(20x85x18.5)mm
- Outer ring split,inner ring integraty structure ,there is no need of flange
-
- 7003AC/CTYN Angular Contact Ball Bearing (17x35x10mm) Ceramic Ball Bearings
- Brand BYC Structure Angular Contact Model number 7003 Inner ring(mm) 17 Outer ring(mm) 35 Width(mm) 10 Weight(Kg) 0.046
-
- KRG160 high precision thin section ball bearing robotic arm use
- Model :KG160CP0 Thin-section ball bearings in stock , P4/P2 precision grade Professional China Manufacturer