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Inner Ring

IR-88

Inner Ring
Item #101710620
  • 0.5 in Inner Diameter
  • 0.75 in Outer Diameter
  • 0.52 in Overall Width
Inner Ring
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    Shipment Options
  • 0.5 in Inner Diameter
  • 0.75 in Outer Diameter
  • 0.52 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
I.D. 1/2 in
Bore Type Round Bore, Inch Type
Lubricant Rust Preventative
Oil Hole w/o Oil Hole
Relubrication Feature No
Shaft Diameter - Slip Fit [Min] 0.4992 in
Shaft Diameter - Press Fit [Min] 0.5001 in
Fillet Radius 0.04 in
Tolerance Iso Class 0 (RBEC 1)
Bearing Design Removable Inner Ring – Straight
Radial Internal Clearance N/A
Enclosure N/A
Capacity N/A
End Type N/A
Precision Ground Yes
Cage Material N/A
Relubricatable No
Bearing Material High Carbon Chrome Steel
Component Inner Ring
O.D. 0.75 in
Series IR
Operating Temperature [Min] -22 ˚F
O.D. Type Straight
Precision Class ABEC 1
Operating Temperature [Max] 230 ˚F
Self Aligning No
Radial Internal Clearance Specification N/A
Inner Ring Width 0.52 in, 13.08 mm
Overall Width 0.52 in, 13.08 mm
Shaft Diameter - Slip Fit [Max] 0.4996 in
Weight 0.005 LB
EAN or UPC 605790212512
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