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Inner Ring

JR45X50X20

Inner Ring
Item #101686205
  • 1.77 in Inner Diameter
  • 1.97 in Outer Diameter
  • 0.79 in Overall Width
Inner Ring
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  • 1.77 in Inner Diameter
  • 1.97 in Outer Diameter
  • 0.79 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
Overall Width 0.79 in, 20 mm
Operating Temperature [Max] 230 ËšF
O.D. 50 mm
Bearing Material High Carbon Chrome Steel
I.D. 45 mm
Lubricant Rust Preventative
Enclosure N/A
Bore Type Round Bore, Metric Type
Radial Internal Clearance Specification N/A
Relubricatable No
Precision Ground Yes
Precision Class ABEC 1
Inner Ring Width 0.79 in, 20 mm
Operating Temperature [Min] -22 ËšF
Relubrication Feature No
Series JR
Fillet Radius 0.01 in, 0.3 mm
Bearing Design Removable Inner Ring – Straight
Radial Internal Clearance N/A
Cage Material N/A
O.D. Type Straight
Capacity N/A
Oil Hole w/o Oil Hole
Self Aligning No
End Type N/A
Component Inner Ring
Tolerance Iso Class 0 (RBEC 1)
Weight 37.44 LB
EAN or UPC 605790195792
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