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