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Radial Cylindrical Roller Bearing

NU 317 ECM/C3

Radial Cylindrical Roller Bearing
Item #101172919
  • 3.35 in Inner Diameter
  • 7.09 in Outer Diameter
  • 1.61 in Width
Radial Cylindrical Roller Bearing
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  • 3.35 in Inner Diameter
  • 7.09 in Outer Diameter
  • 1.61 in Width

applications

  • Traction motors
  • Electric motors
  • Gearboxes

features

  • Logarithmically crowned rollers
  • High speed performance
  • Precision-honed rolling contact surfaces

compliances

  • 0
Bearing Design Removable Inner Ring – Straight
Inner Ring Width 1.61 in, 41 mm
Enclosure Open
Static Load Rating 335 kN
Radial Internal Clearance C3
Material Bearing Steel
Precision Ground Yes
Inch/Metric Metric
Dynamic Load Rating 340 kN
Bearing Type Radial
O.D. Type Cylindrical
Cage Type Solid Machined
Bearing Part Complete Bearing
Capacity High Capacity
Radial Internal Clearance Specification Greater Than Normal Clearance
No. of Rows Single
Series 3
Relubrication Feature Without
Bore Type Cylindrical
End Type Open End
Width 1.61 in, 41 mm
Oil Hole w/o Oil Hole
No. of Ribs - Outer Ring 2
Outer Ring Width 1.61 in, 41 mm
I.D. 3.35 in, 85 mm
Rows of Balls Single
Precision Rating ABEC 1
Origin Cylindrical Radial
Tolerance Normal (PN)
Cage Material Brass
O.D. 7.09 in, 180 mm
Weight 12.081 LB
EAN or UPC 7316576624124
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