KOYO NA4905 Specifications
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                                                Bearing Design:Removable Inner Ring– Straight
- 
                                                Bore Type:Round Bore, Metric Type
- 
                                                Cage Material:Steel
- 
                                                Capacity:Standard Capacity
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                                                EAN or UPC:605790213373
- 
                                                Enclosure:Open
- 
                                                End Type:Open End
- 
                                                Fillet Radius:0.3 in
- 
                                                I.D.:25 mm
- 
                                                Inner Ring O.D.:30 mm
- 
                                                Limiting Speed - Oil:15000 rpm
- 
                                                O.D.:42 mm
- 
                                                Oil Hole:w/Oil Hole
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                                                Origin:Needle Radial
- 
                                                Precision Ground:Yes
- 
                                                Radial Internal Clearance Specification:Normal Clearance
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                                                Radial Internal Clearance:Normal
- 
                                                Self Aligning:No
- 
                                                Tolerance:Iso Class 0 (RBEC 1)
- 
                                                Weight:0.213 LB
- 
                                                Width:17 mm
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                                     Images may not be exact. Please refer to Part # and Description.
  Images may not be exact. Please refer to Part # and Description. 
                    

 
             
             
             
            