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