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