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