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