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