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