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