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Single Row Steel Cylindrical Bearing

NU 312 ECM/C4

Single Row Steel Cylindrical Bearing
Item #101172908
  • 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
Oil Hole w/o Oil Hole
No. of Rows 1
Tolerance Normal (PN)
Outer Ring Width 1.22 in, 31 mm
I.D. 60 mm
Inch/Metric Metric
O.D. Type Cylindrical
Inner Ring Width 1.22 in, 31 mm
Capacity High Capacity
Bore Type Round Bore
Dynamic Load Rating 173 kN
Width 1.22 in, 31 mm
Cage Type Solid Machined
End Type Open End
Origin Cylindrical Radial
Bearing Part Complete Bearing
Static Load Rating 160 kN
Rows of Balls Single
Cage Material Brass/Bronze
Radial Internal Clearance Specification Clearance Greater Than C3
Precision Ground Yes
Radial Internal Clearance C4
Material Steel
O.D. 130 mm
Bearing Design Removable Inner Ring – Straight
Series 3
Relubrication Feature Without
Precision Rating ABEC 1
No. of Ribs - Outer Ring 2
Bearing Type Radial
Enclosure Open
Weight 4.743 LB
EAN or UPC 7316576623714
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