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Inner Ring Series: IR
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SKF Inner Ring Series: IR

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Product overview

Inner rings are typically combined with needle roller and cage assemblies or drawn cup needle roller bearings in applications where the shaft cannot be hardened and ground.
Inner rings are available in two series: IR series with or without a lubrication hole and the LR series.

IR series inner rings:

  • are the standard inner rings for needle roller bearings
  • are hardened and ground
  • have a precision ground raceway surface with a lead-in chamfer on both sides
  • are available in some sizes with a lubrication hole (designation suffix IS1)
LR series inner rings:
  • are hardened, and the bore and raceway diameter are ground
  • side faces are turned and the edges are smoothed
  • can be used to provide a cost-effective bearing arrangement for applications where the larger run-out and width tolerances are less important

Stock item
Inner diameter (mm)
Width (mm)
Outer diameter (mm)
with Lubrication hole: No
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Inner Ring IR 10X14X16 SKF Inner Ring IR 10X14X16 ERIKS Item #: 23766046

Catalogue item no 1: IR 10X14X16

 
Price (Per piece):
€9.86
Inner Ring IR 10X14X20 SKF Inner Ring IR 10X14X20 ERIKS Item #: 23766047

Catalogue item no 1: IR 10X14X20

 
Price (Per piece):
€10.38
Inner Ring IR 12X15X12 SKF Inner Ring IR 12X15X12 ERIKS Item #: 23766050

Catalogue item no 1: IR 12X15X12

 
Price (Per piece):
€9.24
Inner Ring IR 12X15X12.5 SKF Inner Ring IR 12X15X12.5 ERIKS Item #: 23766051

Catalogue item no 1: IR 12X15X12.5

 
Price (Per piece):
€9.31
Inner Ring IR 12X15X16 SKF Inner Ring IR 12X15X16 ERIKS Item #: 23766052

Catalogue item no 1: IR 12X15X16

 
Price (Per piece):
€9.86
Inner Ring IR 12X15X16.5 SKF Inner Ring IR 12X15X16.5 ERIKS Item #: 23766053

Catalogue item no 1: IR 12X15X16.5

 
Price (Per piece):
€9.80
Inner Ring IR 12X15X22.5 SKF Inner Ring IR 12X15X22.5 ERIKS Item #: 24003522

Catalogue item no 1: IR 12X15X22.5

 
Price (Per piece):
€14.22
Inner Ring IR 12X16X13 SKF Inner Ring IR 12X16X13 ERIKS Item #: 23766055

Catalogue item no 1: IR 12X16X13

 
Price (Per piece):
€10.38
Inner Ring IR 12X16X16 SKF Inner Ring IR 12X16X16 ERIKS Item #: 24003523

Catalogue item no 1: IR 12X16X16

 
Price (Per piece):
€10.38
Inner Ring IR 12X16X20 SKF Inner Ring IR 12X16X20 ERIKS Item #: 24003524

Catalogue item no 1: IR 12X16X20

 
Price (Per piece):
€10.38
Stock item
Inner diameter (mm)
Width (mm)
Outer diameter (mm)
with Lubrication hole: No
Clear filter      (147 of the 147 items displayed)
Page Size   
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