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Single Row Steel Cylindrical Bearing

NU 310 ECP/C3

Single Row Steel Cylindrical Bearing
Item #100743008
  • 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
Material Steel
Bore Type Round Bore
Oil Hole w/o Oil Hole
Precision Ground Yes
Tolerance Normal (PN)
Capacity High Capacity
Dynamic Load Rating 127 kN
O.D. Type Cylindrical
Cage Material Polyamide (Molded Nylon)
Enclosure Open
Radial Internal Clearance C3
Bearing Type Radial
End Type Open End
Width 1.06 in, 27 mm
Precision Rating ABEC 1
Inner Ring Width 1.06 in, 27 mm
Static Load Rating 112 kN
Outer Ring Width 1.06 in, 27 mm
O.D. 110 mm
Radial Internal Clearance Specification Greater Than Normal Clearance
I.D. 50 mm
Series 3
Cage Type Non-Metallic
Rows of Balls Single
No. of Ribs - Outer Ring 2
Relubrication Feature Without
Bearing Part Complete Bearing
No. of Rows 1
Origin Cylindrical Radial
Bearing Design Removable Inner Ring – Straight
Inch/Metric Metric
Weight 2.588 LB
EAN or UPC 7316577031518
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