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