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