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Single Row Steel Cylindrical Bearing

NU 309 ECM/C3

Single Row Steel Cylindrical Bearing
Item #101172899
  • 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

  • 0
Dynamic Load Rating 112 kN
Series 3
Radial Internal Clearance Specification Greater Than Normal Clearance
Cage Type Solid Machined
Inch/Metric Metric
Relubrication Feature Without
Tolerance Normal (PN)
Oil Hole w/o Oil Hole
End Type Open End
Width 0.98 in, 25 mm
Capacity High Capacity
Cage Material Brass/Bronze
Bearing Part Complete Bearing
Bearing Design Removable Inner Ring – Straight
Material Steel
O.D. Type Cylindrical
Inner Ring Width 0.98 in, 25 mm
Bore Type Round Bore
Radial Internal Clearance C3
Precision Ground Yes
Bearing Type Radial
Rows of Balls Single
Origin Cylindrical Radial
Precision Rating ABEC 1
No. of Ribs - Outer Ring 2
Enclosure Open
O.D. 100 mm
No. of Rows 1
I.D. 45 mm
Outer Ring Width 0.98 in, 25 mm
Static Load Rating 100 kN
Weight 2.253 LB
EAN or UPC 7316576623875
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