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