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