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