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