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Single Row Steel Cylindrical Bearing

NJ 309 ECJ/C3

Single Row Steel Cylindrical Bearing
Item #100742994
  • 1.77 in Inner Diameter
  • 3.94 in Outer Diameter
  • 0.98 in Width
Single Row Steel Cylindrical Bearing
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    Shipment Options
  • 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
O.D. 3.94 in, 100 mm
Static Load Rating 100 kN
O.D. Type Cylindrical
Oil Hole w/o Oil Hole
Relubrication Feature Without
Radial Internal Clearance C3
Cage Type Sheet Metal
Enclosure Open
Internal Clearance C3
No. of Ribs - Outer Ring 2
Capacity High Capacity
Bearing Design Removable Inner Ring – Flanged
Series 3
I.D. 1.77 in, 45 mm
Bearing Type Radial
Rows of Balls Single
Reference Speed 7500 rpm
Origin Cylindrical Radial
Limiting Speed 8500 rpm
End Type Open End
No. of Rows 1
Dynamic Load Rating 112 kN
Material Bearing Steel
Element Material Bearing Steel
Cage Material Bearing Steel
Width 0.98 in, 25 mm
Radial Internal Clearance Specification Greater Than Normal Clearance
Inch/Metric Metric
Bearing Part Complete Bearing
Outer Ring Width 0.98 in, 25 mm
Bore Type Cylindrical
Tolerance Normal (PN)
Row Type 1
Rolling Element Roller
Inner Ring Width 0.98 in, 25 mm
Precision Ground Yes
Precision Rating ABEC 1
No. of Ribs - Inner Ring 1
Weight 2.128 LB
EAN or UPC 7316577060228
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