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Single Row Steel Cylindrical Bearing

NU 312 ECJ/C3

Single Row Steel Cylindrical Bearing
Item #100743030
  • 2.36 in Inner Diameter
  • 5.12 in Outer Diameter
  • 1.22 in Width
Single Row Steel Cylindrical Bearing
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  • 2.36 in Inner Diameter
  • 5.12 in Outer Diameter
  • 1.22 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
Cage Type Sheet Metal
No. of Ribs - Outer Ring 2
Bearing Design Removable Inner Ring – Straight
Dynamic Load Rating 173 kN
Bearing Part Complete Bearing
Inch/Metric Metric
Series 3
Tolerance Normal (PN)
Outer Ring Width 1.22 in, 31 mm
End Type Open End
Rows of Balls Single
Radial Internal Clearance C3
O.D. 130 mm
Capacity High Capacity
Precision Ground Yes
Bore Type Round Bore
I.D. 60 mm
No. of Rows 1
Material Steel
Inner Ring Width 1.22 in, 31 mm
Bearing Type Radial
Width 1.22 in, 31 mm
Cage Material Steel
O.D. Type Cylindrical
Oil Hole w/o Oil Hole
Relubrication Feature Without
Enclosure Open
Precision Rating ABEC 1
Origin Cylindrical Radial
Radial Internal Clearance Specification Greater Than Normal Clearance
Static Load Rating 160 kN
Weight 3.968 LB
EAN or UPC 7316577652201
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