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