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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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  • 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
Tolerance Iso Class 0 (RBEC 1)
Precision Rating ABEC 1
Cage Material Polyamide (Molded Nylon)
Bore Type Round Bore, Metric Type
Width 1.22 in, 31 mm
Enclosure Open
Precision Ground Yes
Outer Ring Width 1.22 in, 31 mm
Series 3
Dynamic Load Rating 173 kN
Static Load Rating 160 kN
I.D. 60 mm
O.D. Type Cylindrical
No. of Rows 1
End Type Open End
O.D. 130 mm
Material Bearing Steel
Origin Cylindrical Radial
Inch/Metric Metric
Bearing Design Removable Inner Ring – Two Piece
Oil Hole w/o Oil Hole
Inner Ring Width 1.22 in, 31 mm
Capacity High Capacity
Radial Internal Clearance Specification Normal Clearance
Radial Internal Clearance Normal
Weight 4.262 LB
EAN or UPC 7316577031273
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