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