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