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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
Radial Internal Clearance Specification Greater Than Normal Clearance
Series 3
Internal Clearance C3
Bearing Design Removable Inner Ring – Straight
Bearing Type Radial
Limiting Speed 9500 rpm
I.D. 1.57 in, 40 mm
No. of Ribs - Outer Ring 2
Material Bearing Steel
Element Material Bearing Steel
Radial Internal Clearance C3
Precision Ground Yes
O.D. Type Cylindrical
Cage Type Solid Machined
Precision Rating ABEC 1
Enclosure Open
Bearing Part Complete Bearing
Capacity High Capacity
Width 0.91 in, 23 mm
Inch/Metric Metric
Dynamic Load Rating 93 kN
Origin Cylindrical Radial
Oil Hole w/o Oil Hole
Static Load Rating 78 kN
Rolling Element Roller
Outer Ring Width 0.91 in, 23 mm
No. of Rows 1
Bore Type Cylindrical
Tolerance Normal (PN)
Rows of Balls Single
End Type Open End
Cage Material Brass
Relubrication Feature Without
Inner Ring Width 0.91 in, 23 mm
O.D. 3.54 in, 90 mm
Reference Speed 8000 rpm
Row Type 1
Weight 1.737 LB
EAN or UPC 7316576623974
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