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Needle Roller Bearing w/Inner Ring

NA4903

Needle Roller Bearing w/Inner Ring
Item #101712088
  • 0.67 in Inner Diameter
  • 1.18 in Outer Diameter
  • 0.51 in Overall Width
Needle Roller Bearing w/Inner Ring
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    Shipment Options
  • 0.67 in Inner Diameter
  • 1.18 in Outer Diameter
  • 0.51 in Overall Width

features

  • Without ribs
  • Metric series
  • Ground raceways
O.D. 30 mm
Oil Hole w/Oil Hole
Overall Width 0.51 in, 13 mm
Speed (Max) Grease 13000 rpm
Tolerance Iso Class 0 (RBEC 1)
Series NA4900
Precision Ground Yes
Fillet Radius 0.3 in
Relubrication Feature No
Cage Material Steel
Capacity Standard Capacity
Dynamic Load Rating 12.2 kN
Limiting Speed - Oil 20000 rpm
Bore Type Round Bore, Metric Type
Bearing Material High Carbon Chrome Steel
Inner Ring O.D. 22 mm
Rolling Element Needle Roller
Radial Internal Clearance Normal
End Type Open End
Precision Class ABEC 1
Lubricant Rust Preventative
Component Assembly
Cage Type Riveted
Enclosure Open
Outer Ring Width 0.51 in, 13 mm
Operating Temperature [Min] -22 ˚F
Relubricatable No
Static Load Rating 16.4 kN
I.D. 17 mm
Operating Temperature [Max] 230 ˚F
Bearing Design Removable Inner Ring – Straight
Speed (Max) Oil 20000 rpm
Radial Internal Clearance Specification Normal Clearance
Self Aligning No
Origin Needle Radial
O.D. Type Straight
No. of Rows 1
Weight 0.11 LB
EAN or UPC 605790217869
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