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Single Row Steel Cylindrical Bearing

NU 312 ECM/C3

Single Row Steel Cylindrical Bearing
Item #101172907
  • 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

  • 0
Width 1.22 in, 31 mm
Bearing Part Complete Bearing
Tolerance Normal (PN)
Dynamic Load Rating 173 kN
No. of Rows Single
Static Load Rating 160 kN
Rows of Balls Single
Cage Material Brass
Outer Ring Width 1.22 in, 31 mm
Enclosure Open
Bearing Design Removable Inner Ring – Straight
Radial Internal Clearance Specification Greater Than Normal Clearance
Inch/Metric Metric
Bore Type Cylindrical
Radial Internal Clearance C3
O.D. Type Cylindrical
Oil Hole w/o Oil Hole
Bearing Type Radial
Capacity High Capacity
Inner Ring Width 1.22 in, 31 mm
Series 3
O.D. 5.12 in, 130 mm
No. of Ribs - Outer Ring 2
Origin Cylindrical Radial
I.D. 2.36 in, 60 mm
Relubrication Feature Without
Precision Ground Yes
Precision Rating ABEC 1
Cage Type Solid Machined
End Type Open End
Material Bearing Steel
Weight 4.712 LB
EAN or UPC 7316576624186
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