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