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Single Row Steel Cylindrical Bearing

NU 313 ECM/C4

Single Row Steel Cylindrical Bearing
Item #101172911
  • 2.56 in Inner Diameter
  • 5.51 in Outer Diameter
  • 1.3 in Width
Single Row Steel Cylindrical Bearing
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  • 2.56 in Inner Diameter
  • 5.51 in Outer Diameter
  • 1.3 in Width

applications

  • Traction motors
  • Electric motors
  • Gearboxes

features

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

compliances

  • 0
Width 1.3 in, 33 mm
Tolerance Normal (PN)
Capacity High Capacity
Bearing Design Removable Inner Ring – Straight
Cage Type Solid Machined
Oil Hole w/o Oil Hole
Series 3
Precision Ground Yes
Outer Ring Width 1.3 in, 33 mm
Enclosure Open
Radial Internal Clearance C4
Radial Internal Clearance Specification Clearance Greater Than C3
Bore Type Round Bore
No. of Ribs - Outer Ring 2
Inch/Metric Metric
Relubrication Feature Without
Precision Rating ABEC 1
Static Load Rating 196 kN
Material Steel
I.D. 65 mm
Origin Cylindrical Radial
Cage Material Brass/Bronze
O.D. 140 mm
End Type Open End
Inner Ring Width 1.3 in, 33 mm
Dynamic Load Rating 212 kN
No. of Rows 1
Bearing Type Radial
O.D. Type Cylindrical
Bearing Part Complete Bearing
Rows of Balls Single
Weight 5.754 LB
EAN or UPC 7316577054357
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