All Product Types > ENGINEERED BEARINGS > Cylindrical Roller Bearings > Inner Ring (IR) > Part Number IR-526432  

Part Number IR-526432, Inner Ring (IR)

    Download PDF Download PDF   
    border="0" Printable Page  
    Email Email This Page  
    Save To Favorites Save To Favorites
  

  • Ideal choice where the shaft is not practical to use as inner raceway.
  • Designed to meet established inch tolerances.
  • Maximum shaft fillet radius cannot exceed inner-ring bore chamfer as shown.
  • Optional centralized lubrication groove (bore) or through hole available – specify when ordering.
  • Designed to be axially clamped against shoulder for loose transition fit on shaft.
  • After mounting, for tight transition fit (keeping inner ring from rotating relative to shaft), inner-ring O.D. must not exceed raceway diameter on matching bearing.
  • After mounting, if O.D. of inner ring exceeds the required raceway diameter for matching bearing, ring should be ground to proper diameter while mounted on shaft.
  • Unmarked end of inner ring to be assembled against the shaft shoulder to ensure clearing the maximum allowable shaft fillet as indicated in tables shown.




Specifications  · Dimensions  · Sub Assembly Part Numbers

Specifications

Shaft Diameter
3.25 in

Max. Loose Transition Fit S
3.2495 in
82.537 mm

Min. Loose Transition Fit S
3.2487 in
82.517 mm

Max. Interference Fit
3.2511 in
82.578 mm

Min. Interference Fit
3.2505 in
82.563 mm


Dimensions

Dimension D
3.250 in
82.55 mm

Dimension F
4 in
101.600 mm

Dimension B
2 in
50.8 mm

Chamfer rsmin
0.10 in
2.54 mm


Sub Assembly Part Numbers

Used with Bearing Designation
HJ-648032


 MORE IMAGES 

·  Inner Ring (IR)-2



 DOWNLOADS 

Catalog and Technical Information - Cylindrical Roller Bearings