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Single Row Steel Cylindrical Bearing

NU 310 ECM/C4

Single Row Steel Cylindrical Bearing
Item #101172903
  • 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
Outer Ring Width 1.06 in, 27 mm
Enclosure Open
Origin Cylindrical Radial
No. of Rows 1
Dynamic Load Rating 127 kN
Capacity High Capacity
Tolerance Normal (PN)
Limiting Speed 8000 rpm
Bearing Design Removable Inner Ring – Straight
Element Material Bearing Steel
Static Load Rating 112 kN
Row Type 1
Radial Internal Clearance C4
Bearing Part Complete Bearing
Radial Internal Clearance Specification Clearance Greater Than C3
Reference Speed 6700 rpm
Relubrication Feature Without
Cage Material Brass
Rows of Balls Single
Cage Type Solid Machined
Rolling Element Roller
Width 1.06 in, 27 mm
O.D. Type Cylindrical
I.D. 1.97 in, 50 mm
Inner Ring Width 1.06 in, 27 mm
Internal Clearance C4
Precision Rating ABEC 1
End Type Open End
Oil Hole w/o Oil Hole
Material Bearing Steel
No. of Ribs - Outer Ring 2
Series 3
Inch/Metric Metric
Bearing Type Radial
Precision Ground Yes
Bore Type Cylindrical
O.D. 4.33 in, 110 mm
Weight 2.964 LB
EAN or UPC 7316577054340
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