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