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Radial Cylindrical Roller Bearing

NUP 307 ECP

Radial Cylindrical Roller Bearing
Item #100742981
  • 1.38 in Inner Diameter
  • 3.15 in Outer Diameter
  • 0.83 in Width
Radial Cylindrical Roller Bearing
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    Shipment Options
  • 1.38 in Inner Diameter
  • 3.15 in Outer Diameter
  • 0.83 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
Bore Type Round Bore
End Type Open End
Relubrication Feature Without
Bearing Design Removable Inner Ring – Two Piece
No. of Ribs - Inner Ring 1
Radial Internal Clearance Group N
Rows of Balls Single
Dynamic Load Rating 75 kN
Capacity High Capacity
Tolerance Normal (PN)
Bearing Part Complete Bearing
O.D. 80 mm
Material Steel
Radial Internal Clearance Specification Normal Clearance
No. of Rows 1
Outer Ring Width 0.83 in, 21 mm
Origin Cylindrical Radial
Precision Rating ABEC 1
Oil Hole w/o Oil Hole
No. of Ribs - Outer Ring 2
Enclosure Open
Width 0.83 in, 21 mm
Static Load Rating 63 kN
Inch/Metric Metric
Cage Type Non-Metallic
Bearing Type Radial
I.D. 35 mm
Cage Material Polyamide (Molded Nylon)
Precision Ground Yes
Series 3
Inner Ring Width 0.83 in, 21 mm
O.D. Type Cylindrical
Weight 1.14 LB
EAN or UPC 7316577025272
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