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