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