Skip to content Skip to navigation menu
Inner Ring

JR17X21X20

Inner Ring
Item #104999431
  • 0.67 in Inner Diameter
  • 0.83 in Outer Diameter
  • 0.79 in Overall Width
Inner Ring
Price Unavailable
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Contact Customer Service
    Shipment Options
  • 0.67 in Inner Diameter
  • 0.83 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
Cage Material N/A
Bore Type Round Bore, Metric Type
I.D. 17 mm
Precision Class ABEC 1
Tolerance Iso Class 0 (RBEC 1)
Capacity N/A
Fillet Radius 0.01 in, 0.3 mm
Component Inner Ring
Series JR
Relubrication Feature No
Oil Hole w/o Oil Hole
Bearing Material High Carbon Chrome Steel
Bearing Design Removable Inner Ring – Straight
Operating Temperature [Min] -22 ˚F
Operating Temperature [Max] 230 ˚F
End Type N/A
Inner Ring Width 0.79 in, 20 mm
Enclosure N/A
Radial Internal Clearance N/A
Overall Width 0.79 in, 20 mm
Relubricatable No
Self Aligning No
Lubricant Rust Preventative
Precision Ground Yes
O.D. Type Straight
O.D. 21 mm
Radial Internal Clearance Specification N/A
Weight 2.84 LB
EAN or UPC 605790204180
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison