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