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Radial Needle Roller Bearing

NA4909-2RSR-XL

Radial Needle Roller Bearing
Item #102030451
  • Radial Bearing Type
  • 45 mm Inner Diameter
  • 68 mm Outer Diameter
  • 23 mm Width
Radial Needle Roller Bearing
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    Shipment Options
  • Radial Bearing Type
  • 45 mm Inner Diameter
  • 68 mm Outer Diameter
  • 23 mm Width
Radial Internal Clearance Normal
Dynamic Load Rating 43000 N
Bore Type Round Bore, Metric Type
I.D. 45 mm
Bearing Type Radial
Enclosure Double Sealed
Outer Ring Solid
Oil Hole w/Oil Hole
Inch/Metric Metric
Fillet Radius 0.0236 in
Limiting Speed - Oil 3900 rpm
Tolerance Iso Class 0 (RBEC 1)
Capacity Standard Capacity
Static Load Rating [Max] 59000 N
Self Aligning No
Precision Ground Yes
Bearing Design Removable Inner Ring – Straight
Radial Internal Clearance Specification Normal Clearance
Cage Material Steel
O.D. 68 mm
Inner Ring O.D. 52 mm
Origin Needle Radial
Corner Radius [Min] 0.6 mm
Limiting Speed 3900 rpm
End Type Open End
Weight 0.765 LB
EAN or UPC 4012802216943
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