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