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