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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
Static Load Rating 100 kN
No. of Ribs - Inner Ring 1
Rows of Balls Single
Cage Type Non-Metallic
Element Material Bearing Steel
No. of Ribs - Outer Ring 2
Width 0.98 in, 25 mm
Bearing Type Radial
O.D. Type Cylindrical
End Type Open End
Bore Type Cylindrical
Bearing Design Removable Inner Ring – Flanged
Radial Internal Clearance Specification Greater Than Normal Clearance
Enclosure Open
Precision Ground Yes
Row Type 1
Dynamic Load Rating 112 kN
I.D. 1.77 in, 45 mm
Inner Ring Width 0.98 in, 25 mm
Tolerance Normal (PN)
Precision Rating ABEC 1
Cage Material Polyamide
Capacity High Capacity
Radial Internal Clearance C3
Series 3
Inch/Metric Metric
Relubrication Feature Without
Material Bearing Steel
Outer Ring Width 0.98 in, 25 mm
Oil Hole w/o Oil Hole
Internal Clearance C3
Origin Cylindrical Radial
O.D. 3.94 in, 100 mm
Bearing Part Complete Bearing
Rolling Element Roller
No. of Rows Single
Weight 2.021 LB
EAN or UPC 7316577109279
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