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