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