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