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