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Single Row Steel Cylindrical Bearing

NUP 311 ECP

Single Row Steel Cylindrical Bearing
Item #100000627
  • 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
O.D. 4.72 in, 120 mm
Dynamic Load Rating 156 kN
Width 1.14 in, 29 mm
Tolerance Iso Class 0 (RBEC 1)
Inch/Metric Metric
Material Bearing Steel
I.D. 2.17 in, 55 mm
Cage Material Polyamide
Bearing Design Removable Inner Ring – Two Piece
Origin Cylindrical Radial
Precision Rating ABEC 1
Capacity High Capacity
Static Load Rating 143 kN
No. of Rows Single
Radial Internal Clearance Specification Normal Clearance
Outer Ring Width 1.14 in, 29 mm
Series 3
Radial Internal Clearance Normal
Oil Hole w/o Oil Hole
Inner Ring Width 1.14 in, 29 mm
Enclosure Open
Bore Type Cylindrical
Precision Ground Yes
End Type Open End
O.D. Type Cylindrical
Weight 3.383 LB
EAN or UPC 7316577030306
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