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Single Row Steel Cylindrical Bearing

NJ 312 ECJ

Single Row Steel Cylindrical Bearing
Item #100743026
  • 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

description

  • The EC design contains improvements in guiding surfaces of flanges and roller ends, which means that EC bearings have a high axial load-carrying capacity.

applications

  • Traction motors
  • Electric motors
  • Gearboxes

features

  • Improved roller-end-to-flange contact
  • Increased capacity

compliances

  • In accordance with ISO 15-1981
O.D. 130 mm
Cage Type Sheet Metal
Full Cage Description Pressed Steel Cage
Limiting Speed - Grease 4300 rpm
Origin Cylindrical Radial
Cage Material Steel
Capacity High Capacity
Bearing Type Radial
Limiting Speed 5000 rpm
Inner Ring Width 1.22 in, 31 mm
Bore Type Round Bore
Precision Ground Yes
Series 3
End Type Open End
No. of Rows 1
Heat Stabilization 302 °F
Outer Ring Width 1.22 in, 31 mm
Bearing Design Removable Inner Ring – Flanged
Inch/Metric Metric
Tolerance Normal (PN)
Dynamic Load Rating 34000 lbf
Oil Hole w/o Oil Hole
Width 1.22 in, 31 mm
I.D. 60 mm
Static Load Rating 160 kN
Limiting Speed - Oil 5000 rpm
Material Steel
Radial Internal Clearance Group N
Static Load Rating [Max] 36000 lbf
Radial Internal Clearance Specification Normal Clearance
Enclosure Open
Rows of Balls 1
O.D. Type Cylindrical
Precision Rating ABEC 1
Weight 4.217 LB
EAN or UPC 7316577033161
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