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Single Row Steel Cylindrical Bearing

NJ 312 ECP/C3

Single Row Steel Cylindrical Bearing
Item #100743028
  • 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
Limiting Speed 6700 rpm
Radial Internal Clearance Specification Greater Than Normal Clearance
Precision Ground Yes
Outer Ring Width 1.22 in, 31 mm
Cage Type Non-Metallic
No. of Ribs - Outer Ring 2
Tolerance Normal (PN)
Enclosure Open
Dynamic Load Rating 173 kN
Cage Material Polyamide
Capacity High Capacity
Series 3
Oil Hole w/o Oil Hole
O.D. Type Cylindrical
Inner Ring Width 1.22 in, 31 mm
Internal Clearance C3
No. of Rows 1
Radial Internal Clearance C3
Relubrication Feature Without
Static Load Rating 160 kN
I.D. 2.36 in, 60 mm
Origin Cylindrical Radial
Width 1.22 in, 31 mm
No. of Ribs - Inner Ring 1
Element Material Bearing Steel
Inch/Metric Metric
Bearing Part Complete Bearing
Rows of Balls Single
End Type Open End
Material Bearing Steel
O.D. 5.12 in, 130 mm
Bearing Design Removable Inner Ring – Flanged
Row Type 1
Precision Rating ABEC 1
Reference Speed 5600 rpm
Rolling Element Roller
Bearing Type Radial
Bore Type Cylindrical
Weight 4.118 LB
EAN or UPC 7316577033901
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