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Single Row Steel Cylindrical Bearing

NU 312 ECM/C4

Single Row Steel Cylindrical Bearing
Item #101172908
  • 2.36 in Inner Diameter
  • 5.12 in Outer Diameter
  • 1.22 in Width
Single Row Steel Cylindrical Bearing
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  • 2.36 in Inner Diameter
  • 5.12 in Outer Diameter
  • 1.22 in Width

applications

  • Traction motors
  • Electric motors
  • Gearboxes

features

  • Logarithmically crowned rollers
  • High speed performance
  • Precision-honed rolling contact surfaces

compliances

  • 0
Enclosure Open
Inch/Metric Metric
Radial Internal Clearance C4
Bearing Design Removable Inner Ring – Straight
O.D. 130 mm
Radial Internal Clearance Specification Clearance Greater Than C3
Inner Ring Width 1.22 in, 31 mm
End Type Open End
I.D. 60 mm
Bearing Type Radial
O.D. Type Cylindrical
Width 1.22 in, 31 mm
Cage Material Brass/Bronze
Dynamic Load Rating 173 kN
Tolerance Normal (PN)
Relubrication Feature Without
Bore Type Round Bore
Origin Cylindrical Radial
Static Load Rating 160 kN
Oil Hole w/o Oil Hole
Bearing Part Complete Bearing
Rows of Balls Single
Capacity High Capacity
Outer Ring Width 1.22 in, 31 mm
Series 3
No. of Rows 1
No. of Ribs - Outer Ring 2
Cage Type Solid Machined
Precision Rating ABEC 1
Material Steel
Precision Ground Yes
Weight 4.743 LB
EAN or UPC 7316576623714
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