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