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Single Row Steel Cylindrical Bearing

NU 312 ECP/C3

Single Row Steel Cylindrical Bearing
Item #100743032
  • 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
Relubrication Feature Without
Width 1.22 in, 31 mm
Static Load Rating 160 kN
O.D. 130 mm
Inner Ring Width 1.22 in, 31 mm
Enclosure Open
Tolerance Normal (PN)
Inch/Metric Metric
Dynamic Load Rating 173 kN
No. of Rows 1
Bearing Type Radial
Origin Cylindrical Radial
No. of Ribs - Outer Ring 2
Series 3
Cage Material Polyamide (Molded Nylon)
Bearing Design Removable Inner Ring – Straight
Capacity High Capacity
Radial Internal Clearance C3
I.D. 60 mm
Radial Internal Clearance Specification Greater Than Normal Clearance
End Type Open End
Material Steel
Outer Ring Width 1.22 in, 31 mm
Bore Type Round Bore
O.D. Type Cylindrical
Rows of Balls Single
Precision Rating ABEC 1
Bearing Part Complete Bearing
Cage Type Non-Metallic
Precision Ground Yes
Oil Hole w/o Oil Hole
Weight 3.98 LB
EAN or UPC 7316577038944
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