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