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