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Single Row Steel Cylindrical Bearing

NU 310 ECJ/C3

Single Row Steel Cylindrical Bearing
Item #100743007
  • 1.97 in Inner Diameter
  • 4.33 in Outer Diameter
  • 1.06 in Width
Single Row Steel Cylindrical 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

  • In accordance with ISO 15-1981
Material Steel
Inch/Metric Metric
Precision Ground Yes
Precision Rating ABEC 1
I.D. 50 mm
Bearing Type Radial
Rows of Balls Single
Radial Internal Clearance Specification Greater Than Normal Clearance
Relubrication Feature Without
Origin Cylindrical Radial
Outer Ring Width 1.06 in, 27 mm
Series 3
Capacity High Capacity
No. of Ribs - Outer Ring 2
Width 1.06 in, 27 mm
Bearing Design Removable Inner Ring – Straight
Radial Internal Clearance C3
Inner Ring Width 1.06 in, 27 mm
Bore Type Round Bore
Static Load Rating 112 kN
O.D. 110 mm
Cage Type Sheet Metal
Oil Hole w/o Oil Hole
Tolerance Normal (PN)
No. of Rows 1
O.D. Type Cylindrical
Cage Material Steel
Dynamic Load Rating 127 kN
Enclosure Open
Bearing Part Complete Bearing
End Type Open End
Weight 2.663 LB
EAN or UPC 7316570572186
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