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