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