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Single Row Steel Cylindrical Bearing

NJ 309 ECP/C3

Single Row Steel Cylindrical Bearing
Item #100742996
  • 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
Bearing Design Removable Inner Ring – Flanged
Radial Internal Clearance Specification Greater Than Normal Clearance
Bearing Part Complete Bearing
Width 0.98 in, 25 mm
Bearing Type Radial
Bore Type Round Bore
Inch/Metric Metric
Cage Type Non-Metallic
No. of Ribs - Inner Ring 1
Relubrication Feature Without
End Type Open End
Static Load Rating 100 kN
Precision Rating ABEC 1
O.D. Type Cylindrical
Radial Internal Clearance C3
Origin Cylindrical Radial
Series 3
No. of Rows 1
Inner Ring Width 0.98 in, 25 mm
Oil Hole w/o Oil Hole
Tolerance Normal (PN)
Cage Material Polyamide (Molded Nylon)
Precision Ground Yes
Outer Ring Width 0.98 in, 25 mm
I.D. 45 mm
Enclosure Open
No. of Ribs - Outer Ring 2
Rows of Balls Single
Material Steel
O.D. 100 mm
Capacity High Capacity
Dynamic Load Rating 112 kN
Weight 2.021 LB
EAN or UPC 7316577109279
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