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Needle Roller Bearing w/Inner Ring

NA4903A.2RS

Needle Roller Bearing w/Inner Ring
Item #101657280
  • 0.67 in Inner Diameter
  • 1.18 in Outer Diameter
  • 0.55 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
  • 0.55 in Overall Width

features

  • HJ" calls out the inch series
Tolerance Iso Class 0 (RBEC 1)
Self Aligning No
Radial Internal Clearance Normal
O.D. Type Straight
Precision Class ABEC 1
Oil Hole w/Oil Hole
Overall Width 0.55 in, 14 mm
Fillet Radius 0.3 in
Origin Needle Radial
Speed (Max) Grease 8800 rpm
O.D. 30 mm
Bore Type Round Bore, Metric Type
Bearing Material High Carbon Chrome Steel
Operating Temperature [Max] 230 ˚F
No. of Rows 1
Limiting Speed - Oil 7500 rpm
Precision Ground Yes
Capacity Standard Capacity
Radial Internal Clearance Specification Normal Clearance
Cage Type Riveted
End Type Open End
Operating Temperature [Min] -22 ˚F
I.D. 17 mm
Bearing Design Removable Inner Ring – Straight
Outer Ring Width 0.51 in, 13 mm
Relubricatable No
Relubrication Feature No
Dynamic Load Rating 10.1 kN
Lubricant Grease
Inner Ring Width 0.55 in, 14 mm
Static Load Rating 12.8 kN
Rolling Element Needle Roller
Inner Ring O.D. 22 mm
Series NA4900
Enclosure Double Sealed
Component Assembly
Cage Material Steel
Weight 2.04 LB
EAN or UPC 605790196393
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