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