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