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