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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
Cage Material Bearing Steel
Inch/Metric Metric
No. of Ribs - Outer Ring 2
Oil Hole w/o Oil Hole
No. of Rows 1
Dynamic Load Rating 112 kN
Bearing Design Removable Inner Ring – Two Piece
Bearing Type Radial
Inner Ring Width 0.98 in, 25 mm
Bearing Part Complete Bearing
Element Material Bearing Steel
Internal Clearance CN
I.D. 1.77 in, 45 mm
Outer Ring Width 0.98 in, 25 mm
End Type Open End
Series 3
Tolerance Normal (PN)
O.D. 3.94 in, 100 mm
Origin Cylindrical Radial
Rows of Balls Single
Bore Type Cylindrical
Static Load Rating 100 kN
O.D. Type Cylindrical
Relubrication Feature Without
No. of Ribs - Inner Ring 1
Cage Type Sheet Metal
Enclosure Open
Material Bearing Steel
Radial Internal Clearance Group N
Capacity High Capacity
Limiting Speed 8500 rpm
Radial Internal Clearance Specification Normal Clearance
Precision Ground Yes
Precision Rating ABEC 1
Reference Speed 7500 rpm
Width 0.98 in, 25 mm
Rolling Element Roller
Row Type 1
Weight 2.108 LB
EAN or UPC 7316577652386
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