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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
Dynamic Load Rating 173 kN
Cage Material Brass
Row Type 1
End Type Open End
Radial Internal Clearance C3
Material Bearing Steel
Enclosure Open
Bearing Part Complete Bearing
No. of Ribs - Outer Ring 2
Capacity High Capacity
Bore Type Cylindrical
Tolerance Normal (PN)
Bearing Design Removable Inner Ring – Straight
Series 3
Precision Ground Yes
Limiting Speed 6700 rpm
I.D. 2.36 in, 60 mm
Static Load Rating 160 kN
Outer Ring Width 1.22 in, 31 mm
Radial Internal Clearance Specification Greater Than Normal Clearance
Relubrication Feature Without
Inner Ring Width 1.22 in, 31 mm
No. of Rows 1
Inch/Metric Metric
Rows of Balls Single
Width 1.22 in, 31 mm
O.D. 5.12 in, 130 mm
Cage Type Solid Machined
Element Material Bearing Steel
Reference Speed 5600 rpm
Precision Rating ABEC 1
Origin Cylindrical Radial
Rolling Element Roller
Oil Hole w/o Oil Hole
Bearing Type Radial
Internal Clearance C3
O.D. Type Cylindrical
Weight 4.712 LB
EAN or UPC 7316576624186
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