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