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