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Single Row Steel Cylindrical Bearing

NJ 312 ECM

Single Row Steel Cylindrical Bearing
Item #101647166
  • 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
Series 3
End Type Open End
O.D. Type Cylindrical
Limiting Speed 6700 rpm
Reference Speed 5600 rpm
Bore Type Round Bore
Bearing Type Radial
Static Load Rating 160 kN
Oil Hole w/o Oil Hole
Capacity High Capacity
Inner Ring Width 1.22 in, 31 mm
Heat Stabilization 302 °F
Origin Cylindrical Radial
Outer Ring Width 1.22 in, 31 mm
Precision Ground Yes
Radial Internal Clearance Group N
Enclosure Open
Relubrication Feature Without
Rows of Balls Single
No. of Rows 1
Full Cage Description Machined Brass Cage
Inch/Metric Metric
No. of Ribs - Outer Ring 2
Bearing Design Removable Inner Ring – Flanged – Double Flanged Outer Ring and Single Flange Inner Ring
Cage Type Solid Machined
I.D. 60 mm
O.D. 130.0000 mm
Width 31 mm
Dynamic Load Rating 34,000.00 lbf
No. of Ribs - Inner Ring 1
Radial Internal Clearance Specification Normal Clearance
Material Steel
Bearing Part Complete Bearing
Static Load Rating [Max] 36,000.00 lbf
Cage Material Brass/Bronze
Tolerance Normal (PN)
Precision Rating ABEC 1
Weight 4.901 LB
EAN or UPC 7316576624216
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