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