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Single Row Steel Cylindrical Bearing

NUP 309 ECJ

Single Row Steel Cylindrical Bearing
Item #100743001
  • 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
Outer Ring Width 0.98 in, 25 mm
Bore Type Round Bore
Capacity High Capacity
Bearing Design Removable Inner Ring – Two Piece
Radial Internal Clearance Specification Normal Clearance
O.D. Type Cylindrical
Enclosure Open
Relubrication Feature Without
No. of Ribs - Inner Ring 1
Series 3
Cage Material Steel
End Type Open End
Cage Type Sheet Metal
Bearing Part Complete Bearing
Static Load Rating 100 kN
Dynamic Load Rating 112 kN
Precision Rating ABEC 1
Rows of Balls Single
Inner Ring Width 0.98 in, 25 mm
Precision Ground Yes
Tolerance Normal (PN)
Width 0.98 in, 25 mm
No. of Ribs - Outer Ring 2
No. of Rows 1
Inch/Metric Metric
Origin Cylindrical Radial
Radial Internal Clearance Group N
I.D. 45 mm
O.D. 100 mm
Material Steel
Bearing Type Radial
Oil Hole w/o Oil Hole
Weight 2.108 LB
EAN or UPC 7316577652386
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