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