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