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Single Row Steel Cylindrical Bearing

NU 308 ECM/C3

Single Row Steel Cylindrical Bearing
Item #101172897
  • 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
Capacity High Capacity
Radial Internal Clearance C3
Tolerance Normal (PN)
Relubrication Feature Without
Inch/Metric Metric
Oil Hole w/o Oil Hole
Dynamic Load Rating 93 kN
Inner Ring Width 0.91 in, 23 mm
No. of Ribs - Outer Ring 2
Cage Material Brass
Rows of Balls Single
Bearing Type Radial
Series 3
End Type Open End
Bore Type Cylindrical
Bearing Design Removable Inner Ring – Straight
Precision Rating ABEC 1
No. of Rows Single
Material Bearing Steel
I.D. 1.57 in, 40 mm
O.D. Type Cylindrical
Width 0.91 in, 23 mm
Outer Ring Width 0.91 in, 23 mm
O.D. 3.54 in, 90 mm
Precision Ground Yes
Cage Type Solid Machined
Bearing Part Complete Bearing
Origin Cylindrical Radial
Radial Internal Clearance Specification Greater Than Normal Clearance
Enclosure Open
Static Load Rating 78 kN
Weight 1.737 LB
EAN or UPC 7316576623974
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