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Single Row Steel Cylindrical Bearing

NUP 308 ECM/C3

Single Row Steel Cylindrical Bearing
Item #101172983
  • 1.57 in Inner Diameter
  • 3.54 in Outer Diameter
  • 0.91 in Width
Single Row Steel Cylindrical Bearing
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  • 1.57 in Inner Diameter
  • 3.54 in Outer Diameter
  • 0.91 in Width

applications

  • Traction motors
  • Electric motors
  • Gearboxes

features

  • Logarithmically crowned rollers
  • High speed performance
  • Precision-honed rolling contact surfaces

compliances

  • 0
Bearing Design Removable Inner Ring – Two Piece
Relubrication Feature Without
Tolerance Normal (PN)
Bearing Type Radial
Width 0.91 in, 23 mm
Oil Hole w/o Oil Hole
Radial Internal Clearance Specification Greater Than Normal Clearance
Inch/Metric Metric
Precision Ground Yes
Cage Type Solid Machined
End Type Open End
Bore Type Cylindrical
Cage Material Brass
No. of Ribs - Inner Ring 1
Dynamic Load Rating 93 kN
Precision Rating ABEC 1
No. of Rows Single
Origin Cylindrical Radial
Capacity High Capacity
No. of Ribs - Outer Ring 2
Enclosure Open
Outer Ring Width 0.91 in, 23 mm
Material Bearing Steel
Radial Internal Clearance C3
O.D. 3.54 in, 90 mm
I.D. 1.57 in, 40 mm
Series 3
Inner Ring Width 0.91 in, 23 mm
Static Load Rating 78 kN
O.D. Type Cylindrical
Rows of Balls Single
Bearing Part Complete Bearing
Weight 1.752 LB
EAN or UPC 7316577729101
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