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