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