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