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