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