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Factory source Bearing Hub For Cycle - N307-E single row Cylindrical roller bearing – CWL

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Factory source Bearing Hub For Cycle - N307-E single row Cylindrical roller bearing – CWL Detail:

Single-row cylindrical roller bearings with a cage comprising cylindrical rollers caged between a solid outer and inner ring. These bearings have a high level of rigidity, can support heavy radial loads and are suitable for high speeds. The inner and outer rings can be fitted separately, making installation and removal a simple process.

The outer ring of an N series cylindrical bearing has no ribs, whereas the inner ring of the cylindrical bearing has two fixed ribs. This means that the N series cylindrical bearing cannot locate the shaft, therefore the axial displacement of the shaft relative to the casing can be accommodated in both directions.

Pressed steel or machined brass cages are generally used, but sometimes molded polyamide cages are also used.

The N307-E single row Cylindrical roller bearing , “E” suffix designates higher radial load capacity .

N307-E single row Cylindrical roller bearing detail Specifications

Main Dimensions
Bore diameter(d):35mm
Outer diameter( D): 80mm
Withd(B): 21mm
Chamfer dimension(r min.):1.5mm
Chamfer dimension(r1 min.):1.1mm
Permissible axial displacement(S max.):1.2MM
Raceway diameter of outer ring(E):70.2mm
Static load ratings(Cor):56.7KN
Dynamic load ratings(Cr): 68.4KN

ABUTMENT DIMENSIONS
Diameter of spacer sleeve(da min.):43 mm
Diameter of spacer sleeve(da max.):68 mm
Diameter of housing abutment(Da min.):72 mm
Diameter of housing abutment (Da max.):73.4 mm
Radius of fillet(ra max.):1.5 mm
Radius of fillet(rb max.):1 mm


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Factory source Bearing Hub For Cycle - N307-E single row Cylindrical roller bearing – CWL detail pictures


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To become the stage of realizing dreams of our employees! To build a happier, much more united and far more professional team! To reach a mutual profit of our clients, suppliers, the society and ourselves for Factory source Bearing Hub For Cycle - N307-E single row Cylindrical roller bearing – CWL , The product will supply to all over the world, such as: Uruguay, Bangkok, Madras, Each product is carefully made, it will make you satisfied. Our products in the production process have got strictly monitored, because it is only to provide you the best quality, we will feel confident. High production costs but low prices for our long-term cooperation. You can have a variety choices and the value of all types are same reliable. If you have any question, do not hesitate to ask us.
  • We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
    5 Stars By Candy from venezuela - 2018.05.13 17:00
    The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
    5 Stars By Juliet from Lahore - 2018.09.29 13:24
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