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Single Row Steel Cylindrical Bearing

NU 309 ECJ/C3

Single Row Steel Cylindrical Bearing
Item #100742998
  • 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
Capacity High Capacity
Cage Type Sheet Metal
Static Load Rating 100 kN
Precision Ground Yes
Bearing Design Removable Inner Ring – Straight
Tolerance Normal (PN)
Series 3
Relubrication Feature Without
O.D. 100 mm
I.D. 45 mm
Bore Type Round Bore
O.D. Type Cylindrical
Precision Rating ABEC 1
Width 0.98 in, 25 mm
Material Steel
Radial Internal Clearance C3
Bearing Part Complete Bearing
Enclosure Open
Cage Material Steel
Oil Hole w/o Oil Hole
Outer Ring Width 0.98 in, 25 mm
Inner Ring Width 0.98 in, 25 mm
No. of Ribs - Outer Ring 2
Origin Cylindrical Radial
Rows of Balls Single
Radial Internal Clearance Specification Greater Than Normal Clearance
Bearing Type Radial
End Type Open End
No. of Rows 1
Inch/Metric Metric
Dynamic Load Rating 112 kN
Weight 2.018 LB
EAN or UPC 7316577045744
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