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Inner Ring

IR-1312

Inner Ring
Item #101712154
  • 0.81 in Inner Diameter
  • 1 in Outer Diameter
  • 0.77 in Overall Width
Inner Ring
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    Shipment Options
  • 0.81 in Inner Diameter
  • 1 in Outer Diameter
  • 0.77 in Overall Width

features

  • Best used with our drawn cup needle roller bearings to provide a hardened and properly toleranced inner race
  • Made from premium high carbon, high chromium steel
  • Available with an oil hole (-OH)
  • Available in inch (IR) and metric (JR) sizes
  • May also be used as a wear bushing
Shaft Diameter - Slip Fit [Max] 0.8121 in
Operating Temperature [Min] -22 ˚F
Relubricatable No
Oil Hole w/o Oil Hole
Inner Ring Width 0.77 in, 19.43 mm
Enclosure N/A
Cage Material N/A
Radial Internal Clearance Specification N/A
Tolerance Iso Class 0 (RBEC 1)
Component Inner Ring
Self Aligning No
O.D. Type Straight
Series IR
Shaft Diameter - Slip Fit [Min] 0.8117 in
Fillet Radius 0.04 in
Radial Internal Clearance N/A
I.D. 13/16 in
Overall Width 0.77 in, 19.43 mm
End Type N/A
Bore Type Round Bore, Inch Type
Precision Class ABEC 1
O.D. 1 in
Bearing Design Removable Inner Ring – Straight
Capacity N/A
Operating Temperature [Max] 230 ˚F
Bearing Material High Carbon Chrome Steel
Shaft Diameter - Press Fit [Min] 0.8126 in
Lubricant Rust Preventative
Relubrication Feature No
Precision Ground Yes
Weight 0.007 LB
EAN or UPC 605790212345
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