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