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