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