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