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