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Single Row Steel Cylindrical Bearing

NJ 309 ECP/C3

Single Row Steel Cylindrical Bearing
Item #100742996
  • 1.77 in Inner Diameter
  • 3.94 in Outer Diameter
  • 0.98 in Width
Single Row Steel Cylindrical Bearing
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  • 1.77 in Inner Diameter
  • 3.94 in Outer Diameter
  • 0.98 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
Relubrication Feature Without
No. of Ribs - Inner Ring 1
Width 0.98 in, 25 mm
No. of Rows 1
Inch/Metric Metric
Series 3
Precision Rating ABEC 1
Precision Ground Yes
Static Load Rating 100 kN
Material Steel
O.D. Type Cylindrical
Outer Ring Width 0.98 in, 25 mm
Bore Type Round Bore
Enclosure Open
Capacity High Capacity
Bearing Part Complete Bearing
Cage Type Non-Metallic
Dynamic Load Rating 112 kN
Bearing Design Removable Inner Ring – Flanged
Radial Internal Clearance Specification Greater Than Normal Clearance
Rows of Balls Single
Inner Ring Width 0.98 in, 25 mm
O.D. 100 mm
Tolerance Normal (PN)
I.D. 45 mm
Cage Material Polyamide (Molded Nylon)
No. of Ribs - Outer Ring 2
Bearing Type Radial
Radial Internal Clearance C3
Oil Hole w/o Oil Hole
Origin Cylindrical Radial
End Type Open End
Weight 2.021 LB
EAN or UPC 7316577109279
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