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