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Single Row High Carbon Chrome Steel Inner Ring

NA4907

Single Row High Carbon Chrome Steel Inner Ring
Item #101712089
  • 1.38 in Inner Diameter
  • 2.17 in Outer Diameter
  • 0.79 in Overall Width
Single Row High Carbon Chrome Steel Inner Ring
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  • 1.38 in Inner Diameter
  • 2.17 in Outer Diameter
  • 0.79 in Overall Width

features

  • Without ribs
  • Metric series
  • Ground raceways
Outer Ring Width 0.79 in, 20 mm
Overall Width 0.79 in, 20 mm
Bearing Material High Carbon Chrome Steel
No. of Rows 1
Static Load Rating 51.7 kN
Radial Internal Clearance Normal
Cage Material Steel
Radial Internal Clearance Specification Normal Clearance
Limiting Speed - Oil 10000 rpm
I.D. 35 mm
Self Aligning No
Bearing Design Removable Inner Ring – Straight
Rolling Element Needle Roller
Capacity Standard Capacity
Component Assembly
Oil Hole w/Oil Hole
Operating Temperature [Max] 230 ˚F
Relubrication Feature No
Inner Ring O.D. 42 mm
Bore Type Round Bore, Metric Type
O.D. 55 mm
Cage Type Riveted
Precision Class ABEC 1
Relubricatable No
Speed (Max) Oil 10000 rpm
Operating Temperature [Min] -22 ˚F
Tolerance Iso Class 0 (RBEC 1)
Lubricant Rust Preventative
Dynamic Load Rating 32.8 kN
End Type Open End
Speed (Max) Grease 6700 rpm
O.D. Type Straight
Fillet Radius 0.6 in
Precision Ground Yes
Origin Needle Radial
Enclosure Open
Series NA4900
Weight 0.41 LB
EAN or UPC 605790200816
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