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Single Row Steel Cylindrical Bearing

NU 315 ECM/C3

Single Row Steel Cylindrical Bearing
Item #101172914
  • 2.95 in Inner Diameter
  • 6.3 in Outer Diameter
  • 1.46 in Width
Single Row Steel Cylindrical Bearing
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  • 2.95 in Inner Diameter
  • 6.3 in Outer Diameter
  • 1.46 in Width

applications

  • Traction motors
  • Electric motors
  • Gearboxes

features

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

compliances

  • 0
Radial Internal Clearance C3
Limiting Speed 5300 rpm
Reference Speed 4500 rpm
Inner Ring Width 1.46 in, 37 mm
Element Material Bearing Steel
Internal Clearance C3
Precision Ground Yes
Enclosure Open
Width 1.46 in, 37 mm
No. of Ribs - Outer Ring 2
Rolling Element Roller
No. of Rows 1
Dynamic Load Rating 280 kN
Bearing Design Removable Inner Ring – Straight
Oil Hole w/o Oil Hole
Cage Type Solid Machined
Series 3
Relubrication Feature Without
Bore Type Cylindrical
Outer Ring Width 1.46 in, 37 mm
Bearing Part Complete Bearing
Row Type 1
Static Load Rating 265 kN
Tolerance Normal (PN)
End Type Open End
Inch/Metric Metric
Cage Material Brass
O.D. 6.3 in, 160 mm
I.D. 2.95 in, 75 mm
Material Bearing Steel
Origin Cylindrical Radial
Precision Rating ABEC 1
Capacity High Capacity
O.D. Type Cylindrical
Radial Internal Clearance Specification Greater Than Normal Clearance
Bearing Type Radial
Rows of Balls Single
Weight 8.492 LB
EAN or UPC 7316576623707
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