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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

  • Electric motors
  • Gearboxes
  • Traction motors

features

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

compliances

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