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Single Row Steel Cylindrical Bearing

NU 310 ECJ/C3

Single Row Steel Cylindrical Bearing
Item #100743007
  • 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

  • In accordance with ISO 15-1981
Radial Internal Clearance Specification Greater Than Normal Clearance
Material Bearing Steel
Outer Ring Width 1.06 in, 27 mm
Tolerance Normal (PN)
O.D. Type Cylindrical
Bearing Design Removable Inner Ring – Straight
Origin Cylindrical Radial
Radial Internal Clearance C3
Precision Rating ABEC 1
I.D. 1.97 in, 50 mm
Rolling Element Roller
Precision Ground Yes
Row Type 1
Cage Material Bearing Steel
No. of Rows 1
Static Load Rating 112 kN
Width 1.06 in, 27 mm
Series 3
Bore Type Cylindrical
Capacity High Capacity
Enclosure Open
Oil Hole w/o Oil Hole
Bearing Type Radial
Relubrication Feature Without
End Type Open End
Bearing Part Complete Bearing
Internal Clearance C3
Element Material Bearing Steel
Cage Type Sheet Metal
Inch/Metric Metric
Reference Speed 6700 rpm
Dynamic Load Rating 127 kN
Rows of Balls Single
O.D. 4.33 in, 110 mm
Inner Ring Width 1.06 in, 27 mm
Limiting Speed 8000 rpm
No. of Ribs - Outer Ring 2
Weight 2.663 LB
EAN or UPC 7316570572186
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