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