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Single Row Steel Cylindrical Bearing

NJ 311 ECJ/C3

Single Row Steel Cylindrical Bearing
Item #101172700
  • 2.17 in Inner Diameter
  • 4.72 in Outer Diameter
  • 1.14 in Width
Single Row Steel Cylindrical Bearing
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  • 2.17 in Inner Diameter
  • 4.72 in Outer Diameter
  • 1.14 in Width

applications

  • Traction motors
  • Electric motors
  • Gearboxes

features

  • Logarithmically crowned rollers
  • High speed performance
  • Precision-honed rolling contact surfaces

compliances

  • 0
Width 1.14 in, 29 mm
Bore Type Cylindrical
Precision Rating ABEC 1
Capacity High Capacity
O.D. 4.72 in, 120 mm
Material Bearing Steel
Radial Internal Clearance C3
I.D. 2.17 in, 55 mm
Oil Hole w/o Oil Hole
Series 3
Origin Cylindrical Radial
Dynamic Load Rating 156 kN
Bearing Part Complete Bearing
Tolerance Normal (PN)
O.D. Type Cylindrical
Radial Internal Clearance Specification Greater Than Normal Clearance
Cage Material Bearing Steel
Bearing Design Removable Inner Ring – Flanged
Precision Ground Yes
Cage Type Sheet Metal
Bearing Type Radial
End Type Open End
Rows of Balls Single
No. of Ribs - Outer Ring 2
Relubrication Feature Without
No. of Rows Single
Static Load Rating 143 kN
Outer Ring Width 1.14 in, 29 mm
No. of Ribs - Inner Ring 1
Enclosure Open
Inner Ring Width 1.14 in, 29 mm
Inch/Metric Metric
Weight 3.457 LB
EAN or UPC 7316577043696
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