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