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