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Radial Cylindrical Roller Bearing

NU 310 ECM/C4

Radial Cylindrical Roller Bearing
Item #101172903
  • 1.97 in Inner Diameter
  • 4.33 in Outer Diameter
  • 1.06 in Width
Radial Cylindrical Roller Bearing
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  • 1.97 in Inner Diameter
  • 4.33 in Outer Diameter
  • 1.06 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 Specification Clearance Greater Than C3
Cage Material Brass/Bronze
Series 3
Enclosure Open
Bore Type Round Bore
Radial Internal Clearance C4
Width 1.06 in, 27 mm
Rows of Balls Single
I.D. 50 mm
Bearing Design Removable Inner Ring – Straight
Precision Rating ABEC 1
No. of Rows 1
Material Steel
Relubrication Feature Without
Bearing Part Complete Bearing
Origin Cylindrical Radial
O.D. 110 mm
Tolerance Normal (PN)
Cage Type Solid Machined
No. of Ribs - Outer Ring 2
Inch/Metric Metric
Dynamic Load Rating 127 kN
Precision Ground Yes
End Type Open End
Static Load Rating 112 kN
O.D. Type Cylindrical
Capacity High Capacity
Oil Hole w/o Oil Hole
Outer Ring Width 1.06 in, 27 mm
Bearing Type Radial
Inner Ring Width 1.06 in, 27 mm
Weight 2.964 LB
EAN or UPC 7316577054340
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