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Single Row Steel Cylindrical Bearing

NUP 312 ECP

Single Row Steel Cylindrical Bearing
Item #100743033
  • 2.36 in Inner Diameter
  • 5.12 in Outer Diameter
  • 1.22 in Width
Single Row Steel Cylindrical Bearing
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    Shipment Options
  • 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

  • In accordance with ISO 15-1981
Bearing Design Removable Inner Ring – Two Piece
Limiting Speed 6700 rpm
Element Material Bearing Steel
No. of Rows 1
Oil Hole w/o Oil Hole
Static Load Rating 160 kN
Precision Ground Yes
Inch/Metric Metric
O.D. Type Cylindrical
Inner Ring Width 1.22 in, 31 mm
Internal Clearance CN
Rolling Element Roller
Tolerance Iso Class 0 (RBEC 1)
Bore Type Cylindrical
Capacity High Capacity
Series 3
Enclosure Open
Reference Speed 5600 rpm
Row Type 1
Bearing Part Complete Bearing
I.D. 2.36 in, 60 mm
Relubrication Feature Without
Dynamic Load Rating 173 kN
Cage Material Polyamide
Material Bearing Steel
End Type Open End
Precision Rating ABEC 1
Origin Cylindrical Radial
Width 1.22 in, 31 mm
Radial Internal Clearance Specification Normal Clearance
Radial Internal Clearance Normal
Outer Ring Width 1.22 in, 31 mm
O.D. 5.12 in, 130 mm
Weight 4.262 LB
EAN or UPC 7316577031273
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