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Single Row Steel Cylindrical Bearing

N 311 ECP

Single Row Steel Cylindrical Bearing
Item #100743013
  • 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

  • In accordance with ISO 15-1981
Enclosure Open
O.D. Type Cylindrical
Radial Internal Clearance Group N
Bearing Design Removable Outer Ring – Straight
No. of Rows 1
Width 1.14 in, 29 mm
Bearing Type Radial
Capacity High Capacity
Oil Hole w/o Oil Hole
Inner Ring Width 1.14 in, 29 mm
Rows of Balls Single
Tolerance Normal (PN)
Inch/Metric Metric
Relubrication Feature Without
Origin Cylindrical Radial
O.D. 120 mm
Static Load Rating 143 kN
Outer Ring Width 1.14 in, 29 mm
End Type Open End
Bore Type Round Bore
Material Steel
Dynamic Load Rating 156 kN
No. of Ribs - Inner Ring 2
Precision Ground Yes
Cage Type Non-Metallic
Bearing Part Complete Bearing
Radial Internal Clearance Specification Normal Clearance
Precision Rating ABEC 1
Cage Material Polyamide (Molded Nylon)
I.D. 55 mm
Series 3
Weight 3.296 LB
EAN or UPC 7316577109354
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