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Crossed Roller Bearings
Crossed Roller Bearing is a bearing with compact structure in which the rollers are arranged so that they cross between the inner ring and the outer ring. Since the rolling surface is line contact, elastic displacement based on bearing load is extremely minimal, and in addition, it is able to receive complicated loads consisting of radial load, axial load, and moment at the same time. Rotation accuracy
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Product Description
Product introduction
Crossed Roller Bearing is a bearing with compact structure in which the rollers are arranged so that they cross between the inner ring and the outer ring. Since the rolling surface is line contact, elastic displacement based on bearing load is extremely minimal, and in addition, it is able to receive complicated loads consisting of radial load, axial load, and moment at the same time.
Rotation accuracy
The spacer retainer fitting 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 crossed roller bearingdoes not cause displacement or locking of rollers and provides a stable rotation torque. Since the inner and outer 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.
Application:
This bearing is broadly used in revolving parts that require compactness, high rigidity, and revolution accuracy such as industrial robots, machine tools, and medical equipment.
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Product name |
Crossed Roller Bearings |
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Material |
Bearing steel GCR15 |
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Cage |
Brass, steel, Nylon |
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Lubrication |
Oil Grease |
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Vibration |
V1 V2 V3 V4 |
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Application |
Machinery,Automotive, electrical |
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Service |
OEM Accept |
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Package |
Netural package or according to requirememt |
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Sample time |
3--5 days |
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Production time |
It depends on the quantity |
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Packing and shipping
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Application areas
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