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
Relubrication Feature No
Overall Width 0.79 in, 20 mm
Lubricant Rust Preventative
Self Aligning No
I.D. 17 mm
Inner Ring Width 0.79 in, 20 mm
O.D. 21 mm
Precision Class ABEC 1
Operating Temperature [Min] -22 ˚F
O.D. Type Straight
Component Inner Ring
Precision Ground Yes
Cage Material N/A
Enclosure N/A
End Type N/A
Operating Temperature [Max] 230 ˚F
Oil Hole w/o Oil Hole
Capacity N/A
Relubricatable No
Radial Internal Clearance Specification N/A
Radial Internal Clearance N/A
Bearing Design Removable Inner Ring – Straight
Bearing Material High Carbon Chrome Steel
Series JR
Fillet Radius 0.01 in, 0.3 mm
Tolerance Iso Class 0 (RBEC 1)
Bore Type Round Bore, Metric Type
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