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Single Row Steel Cylindrical Bearing

NJ 311 ECJ/C4

Single Row Steel Cylindrical Bearing
Item #101172701
  • 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

  • Gearboxes
  • Electric motors
  • Traction motors

features

  • Logarithmically crowned rollers
  • High speed performance
  • Precision-honed rolling contact surfaces

compliances

  • 0
Inner Ring Width 1.14 in, 29 mm
Inch/Metric Metric
Precision Rating ABEC 1
Series 3
Bearing Part Complete Bearing
Cage Material Bearing Steel
Bearing Type Radial
Capacity High Capacity
Material Bearing Steel
Tolerance Normal (PN)
Enclosure Open
Static Load Rating 143 kN
Outer Ring Width 1.14 in, 29 mm
Bearing Design Removable Inner Ring – Flanged
Oil Hole w/o Oil Hole
O.D. Type Cylindrical
Relubrication Feature Without
Rows of Balls Single
No. of Ribs - Inner Ring 1
Width 1.14 in, 29 mm
Bore Type Cylindrical
O.D. 4.72 in, 120 mm
No. of Rows Single
Dynamic Load Rating 156 kN
Radial Internal Clearance C4
I.D. 2.17 in, 55 mm
Precision Ground Yes
End Type Open End
Radial Internal Clearance Specification Clearance Greater Than C3
Cage Type Sheet Metal
No. of Ribs - Outer Ring 2
Weight 3.457 LB
EAN or UPC 7316571099682
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