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