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