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