Home > Products > cross roller slewing bearing > Wholesale slew ring RE13025 crossed roller bearing parts with high precision
Wholesale slew ring RE13025 crossed roller bearing parts with high precision
- 100 Piece / Pieces per Month
- qingdao, shanghai, tianjin, ningbo, guangzhou
- T/T Credit Card PayPal
- 15 days
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Product Details
Brand Name: | LYMC | Place of Origin: | China | Model Number: | RE13025 |
Number of Row: | Single Row | Seals Type: | open | Precision Rating: | P5/P4/P2 |
Outside Diameter: | 130, 190 | Bore Size: | 25, 25 |
Product Description
Wholesale slew ring RE13025 crossed roller bearing parts with high precision
Bearing model number: RE13025
Bearing types cross roller slewing bearing
Bearing material 50Mn/steel
Sahft diameter 130mm
D(outer ring) 190mm
d(inner ring) 130mm
Dp(roller pitch circle diameter) 162mm
B B1(width) 25mm
Greasing hole 2
r(min)(Chamfer) 2
Shoulder height ds 143mm
Shoulder height Dh 174mm
Basic load rating(radial) Cr 69.5kN
Basic load rating(radial) Cor 107kN
Rotation accuracy P5/P4/P2
Mass 2.82kgs
Working temperature -15℃-80℃
Features of crossed roller bearings
1.Structure features:
With the Cross Roller Bearing, cylindrical rollers are aranged croswise, 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 and the precision can
reach up to p5,p4.p2, despite the minimum possible dimensions of the inner and outer rings, it is optimal for applications
such as joints and swiveling uits of industrial robots, swiveling tables ofmachinine centers, precision rotary tables, medical
eouipmen, measuring instruments and iC manufacturing machines.
2.Rotation accuracy:
The spacer retainer fiting among cross-arrayed rollers prevents rollers from skewing and the rotation torque from increasing
due to friction between rollers. Unlike conventional types using steel sheet retainers,the Cross Roller Bearing des not cause
displacement or locking of rollers and provides a stable rotation torque. Since the inner and ouer rings are designed to be
separable, the bearing clearance can be adjusted. in addition, highly accurate rotary motion is ensured through adjusting
the bearing clearance to provide a preload.
3.Usage characteristics:
The inner and outer rings, which are separable, are secured to the Cros Roller Bearing body afer 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 Bearing. The spacer retainer keeps rollers in their proper position, thereby preventing them
from skewing. This eliminates friction between rollers, and therefore secures a stable rotation torque.the cross array of rollers
allows a single Cross Roller Bearing unit to receive loads in all directions, increasing the rigidity to three to four times greater
than the conventional type.
More types we can Manufacture:
RE4010
RE4510
RE5013
RE6013
RE7013
RE8016
RE9016
RE10016 RE10020
RE11012 RE11015 RE11020
RE12016 RE12025
RE13015 RE13025
RE14016 RE14025
RE15013 RE15025 RE15030
RE16025
RE17020
RE18025
RE19025
RE20025 RE20030 RE20035
RE22025
RE24025
RE25025 RE25030 RE25040
RE30025 RE30035 RE30040
RE35020
RE40035 RE40040
RE45025
RE50025 RE50040 RE50050
RE60040
Any interest or more details, please feel free to contact us.
Contact Us
- Luoyang MC Bearing Technology Co., Ltd.
- Contact nameann zhang
- AddressYiyang Luoyang,Henan
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