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