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Radial Roller Bearing

NU 309 ECP/C3

Radial Roller Bearing
Item #100743000
  • 1.77 in Inner Diameter
  • 3.94 in Outer Diameter
  • 0.98 in Width
Radial Roller Bearing
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  • 1.77 in Inner Diameter
  • 3.94 in Outer Diameter
  • 0.98 in Width

applications

  • Traction motors
  • Electric motors
  • Gearboxes

features

  • Logarithmically crowned rollers
  • High speed performance
  • Precision-honed rolling contact surfaces

compliances

  • In accordance with ISO 15-1981
Bearing Design Removable Inner Ring – Straight
Rows of Balls 1
Outer Ring Width 0.98 in, 25 mm
Inner Ring Width 0.98 in, 25 mm
Radial Internal Clearance Specification Greater Than Normal Clearance
O.D. 100 mm
Origin Cylindrical Radial
Oil Hole w/o Oil Hole
Bore Type Round Bore
Material Steel
End Type Open End
Bearing Type Radial
Tolerance Normal (PN)
Cage Type Non-Metallic
I.D. 45 mm
Enclosure Open
Radial Internal Clearance C3
Width 0.98 in, 25 mm
Inch/Metric Metric
Series 3
Capacity High Capacity
Static Load Rating 100 kN
Dynamic Load Rating 112 kN
Cage Material Polyamide (Molded Nylon)
Precision Ground Yes
No. of Rows 1
Precision Rating ABEC 1
O.D. Type Cylindrical
Weight 2.026 LB
EAN or UPC 7316577032232
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