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