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