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Single Row Steel Cylindrical Bearing

NU 317 ECM/C3

Single Row Steel Cylindrical Bearing
Item #101172919
  • 3.35 in Inner Diameter
  • 7.09 in Outer Diameter
  • 1.61 in Width
Single Row Steel Cylindrical 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
Cage Type Solid Machined
Dynamic Load Rating 340 kN
Enclosure Open
Bearing Design Removable Inner Ring – Straight
Capacity High Capacity
Static Load Rating 335 kN
Series 3
Radial Internal Clearance C3
Rolling Element Roller
Inner Ring Width 1.61 in, 41 mm
Origin Cylindrical Radial
No. of Ribs - Outer Ring 2
Radial Internal Clearance Specification Greater Than Normal Clearance
Rows of Balls Single
Width 1.61 in, 41 mm
I.D. 3.35 in, 85 mm
Precision Ground Yes
O.D. Type Cylindrical
Bearing Part Complete Bearing
Cage Material Brass
End Type Open End
Internal Clearance C3
No. of Rows 1
Row Type 1
Tolerance Normal (PN)
Inch/Metric Metric
Material Bearing Steel
Element Material Bearing Steel
Reference Speed 4000 rpm
O.D. 7.09 in, 180 mm
Limiting Speed 4800 rpm
Relubrication Feature Without
Precision Rating ABEC 1
Oil Hole w/o Oil Hole
Bearing Type Radial
Bore Type Cylindrical
Outer Ring Width 1.61 in, 41 mm
Weight 12.081 LB
EAN or UPC 7316576624124
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