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