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