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Single Row Steel Cylindrical Bearing

NJ 311 ECM/C3

Single Row Steel Cylindrical Bearing
Item #101172702
  • 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
I.D. 2.17 in, 55 mm
Dynamic Load Rating 156 kN
End Type Open End
Static Load Rating 143 kN
Capacity High Capacity
Cage Type Solid Machined
Precision Rating ABEC 1
No. of Ribs - Outer Ring 2
Precision Ground Yes
No. of Rows Single
Enclosure Open
Bore Type Cylindrical
Width 1.14 in, 29 mm
Radial Internal Clearance C3
Outer Ring Width 1.14 in, 29 mm
Radial Internal Clearance Specification Greater Than Normal Clearance
Bearing Type Radial
Inner Ring Width 1.14 in, 29 mm
Series 3
Inch/Metric Metric
Bearing Design Removable Inner Ring – Flanged
Cage Material Brass
Bearing Part Complete Bearing
Relubrication Feature Without
Material Bearing Steel
Origin Cylindrical Radial
Rows of Balls Single
No. of Ribs - Inner Ring 1
O.D. Type Cylindrical
Tolerance Normal (PN)
Oil Hole w/o Oil Hole
O.D. 4.72 in, 120 mm
Weight 3.949 LB
EAN or UPC 7316577052056
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