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