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