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