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