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