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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
Dynamic Load Rating 173 kN
Bearing Part Complete Bearing
Tolerance Normal (PN)
Limiting Speed 6700 rpm
Capacity High Capacity
Element Material Bearing Steel
Rows of Balls Single
Bore Type Cylindrical
Bearing Design Removable Inner Ring – Straight
Internal Clearance C4
Inch/Metric Metric
Enclosure Open
Row Type 1
O.D. Type Cylindrical
Material Bearing Steel
I.D. 2.36 in, 60 mm
Oil Hole w/o Oil Hole
Origin Cylindrical Radial
Cage Material Brass
Reference Speed 5600 rpm
Bearing Type Radial
No. of Rows 1
No. of Ribs - Outer Ring 2
Radial Internal Clearance Specification Clearance Greater Than C3
Outer Ring Width 1.22 in, 31 mm
Relubrication Feature Without
Precision Ground Yes
Series 3
Static Load Rating 160 kN
Cage Type Solid Machined
End Type Open End
O.D. 5.12 in, 130 mm
Precision Rating ABEC 1
Width 1.22 in, 31 mm
Inner Ring Width 1.22 in, 31 mm
Radial Internal Clearance C4
Rolling Element Roller
Weight 4.743 LB
EAN or UPC 7316576623714
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