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Inner Ring

JR70X80X60

Inner Ring
Item #101709740
  • 2.76 in Inner Diameter
  • 3.15 in Outer Diameter
  • 2.36 in Overall Width
Inner Ring
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  • 2.76 in Inner Diameter
  • 3.15 in Outer Diameter
  • 2.36 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
Bearing Design Removable Inner Ring – Straight
Fillet Radius 0.04 in, 1 mm
Relubricatable No
Radial Internal Clearance Specification N/A
Overall Width 2.36 in, 60 mm
Bore Type Round Bore, Metric Type
Capacity N/A
End Type N/A
Bearing Material High Carbon Chrome Steel
Operating Temperature [Min] -22 ˚F
Oil Hole w/o Oil Hole
Cage Material N/A
Precision Class ABEC 1
Component Inner Ring
O.D. Type Straight
Precision Ground Yes
I.D. 70 mm
Relubrication Feature No
O.D. 80 mm
Operating Temperature [Max] 230 ˚F
Inner Ring Width 2.36 in, 60 mm
Radial Internal Clearance N/A
Series JR
Enclosure N/A
Tolerance Iso Class 0 (RBEC 1)
Lubricant Rust Preventative
Self Aligning No
Weight 1.304 LB
EAN or UPC 605790212826
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