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