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Single Row Steel Cylindrical Bearing

NU 309 ECJ/C3

Single Row Steel Cylindrical Bearing
Item #100742998
  • 1.77 in Inner Diameter
  • 3.94 in Outer Diameter
  • 0.98 in Width
Single Row Steel Cylindrical 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
Capacity High Capacity
Series 3
Inch/Metric Metric
Origin Cylindrical Radial
Cage Material Steel
Width 0.98 in, 25 mm
Radial Internal Clearance Specification Greater Than Normal Clearance
Radial Internal Clearance C3
No. of Ribs - Outer Ring 2
Bore Type Round Bore
Static Load Rating 100 kN
Material Steel
Oil Hole w/o Oil Hole
O.D. 100 mm
Outer Ring Width 0.98 in, 25 mm
Dynamic Load Rating 112 kN
Bearing Design Removable Inner Ring – Straight
Enclosure Open
Precision Ground Yes
No. of Rows 1
I.D. 45 mm
O.D. Type Cylindrical
Tolerance Normal (PN)
Bearing Part Complete Bearing
Rows of Balls Single
Precision Rating ABEC 1
Cage Type Sheet Metal
Bearing Type Radial
End Type Open End
Inner Ring Width 0.98 in, 25 mm
Relubrication Feature Without
Weight 2.018 LB
EAN or UPC 7316577045744
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