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