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Single Row Steel Cylindrical Bearing

NU 312 ECM/C3

Single Row Steel Cylindrical Bearing
Item #101172907
  • 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
No. of Ribs - Outer Ring 2
Origin Cylindrical Radial
No. of Rows Single
Material Bearing Steel
Radial Internal Clearance Specification Greater Than Normal Clearance
Relubrication Feature Without
Cage Type Solid Machined
Enclosure Open
Precision Rating ABEC 1
Cage Material Brass
Inner Ring Width 1.22 in, 31 mm
Series 3
Bore Type Cylindrical
Radial Internal Clearance C3
Capacity High Capacity
Inch/Metric Metric
Rows of Balls Single
Precision Ground Yes
Static Load Rating 160 kN
Bearing Part Complete Bearing
Width 1.22 in, 31 mm
Bearing Design Removable Inner Ring – Straight
O.D. 5.12 in, 130 mm
Oil Hole w/o Oil Hole
I.D. 2.36 in, 60 mm
O.D. Type Cylindrical
Outer Ring Width 1.22 in, 31 mm
End Type Open End
Dynamic Load Rating 173 kN
Bearing Type Radial
Tolerance Normal (PN)
Weight 4.712 LB
EAN or UPC 7316576624186
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