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