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