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Single Row Steel Cylindrical Bearing

NUP 317 ECP

Single Row Steel Cylindrical Bearing
Item #100743079
  • 3.35 in Inner Diameter
  • 7.09 in Outer Diameter
  • 1.61 in Width
Single Row Steel Cylindrical Bearing
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  • 3.35 in Inner Diameter
  • 7.09 in Outer Diameter
  • 1.61 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
Dynamic Load Rating 340 kN
Cage Type Non-Metallic
Width 1.61 in, 41 mm
Radial Internal Clearance Specification Normal Clearance
No. of Ribs - Inner Ring 1
Bore Type Round Bore
Capacity High Capacity
No. of Rows 1
Inch/Metric Metric
Rows of Balls Single
No. of Ribs - Outer Ring 2
Oil Hole w/o Oil Hole
O.D. 180 mm
Series 3
Bearing Part Complete Bearing
I.D. 85 mm
Relubrication Feature Without
Inner Ring Width 1.61 in, 41 mm
End Type Open End
Bearing Design Removable Inner Ring – Two Piece
Enclosure Open
Origin Cylindrical Radial
O.D. Type Cylindrical
Cage Material Polyamide (Molded Nylon)
Static Load Rating 335 kN
Material Steel
Precision Rating ABEC 1
Tolerance Normal (PN)
Precision Ground Yes
Outer Ring Width 1.61 in, 41 mm
Bearing Type Radial
Radial Internal Clearance Group N
Weight 10.637 LB
EAN or UPC 7316577042644
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