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Single Row Steel Cylindrical Bearing

NU 310 ECM/C3

Single Row Steel Cylindrical Bearing
Item #101172902
  • 1.97 in Inner Diameter
  • 4.33 in Outer Diameter
  • 1.06 in Width
Single Row Steel Cylindrical Bearing
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  • 1.97 in Inner Diameter
  • 4.33 in Outer Diameter
  • 1.06 in Width

applications

  • Traction motors
  • Electric motors
  • Gearboxes

features

  • Logarithmically crowned rollers
  • High speed performance
  • Precision-honed rolling contact surfaces

compliances

  • 0
Precision Ground Yes
Rolling Element Roller
Row Type 1
Oil Hole w/o Oil Hole
No. of Ribs - Outer Ring 2
Inch/Metric Metric
No. of Rows 1
Outer Ring Width 1.06 in, 27 mm
Enclosure Open
Bearing Part Complete Bearing
Radial Internal Clearance Specification Greater Than Normal Clearance
Tolerance Normal (PN)
Dynamic Load Rating 127 kN
Width 1.06 in, 27 mm
Internal Clearance C3
O.D. Type Cylindrical
Radial Internal Clearance C3
Bearing Design Removable Inner Ring – Straight
Rows of Balls Single
Cage Type Solid Machined
Relubrication Feature Without
End Type Open End
Bore Type Cylindrical
Element Material Bearing Steel
Limiting Speed 8000 rpm
Precision Rating ABEC 1
Static Load Rating 112 kN
Origin Cylindrical Radial
I.D. 1.97 in, 50 mm
Inner Ring Width 1.06 in, 27 mm
Cage Material Brass
Bearing Type Radial
Capacity High Capacity
Material Bearing Steel
Series 3
O.D. 4.33 in, 110 mm
Reference Speed 6700 rpm
Weight 2.964 LB
EAN or UPC 7316576623882
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