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