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