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Single Row Steel Cylindrical Bearing

NJ 318 ECM

Single Row Steel Cylindrical Bearing
Item #101649450
  • 3.54 in Inner Diameter
  • 7.48 in Outer Diameter
  • 1.69 in Width
Single Row Steel Cylindrical Bearing
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  • 3.54 in Inner Diameter
  • 7.48 in Outer Diameter
  • 1.69 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
Bore Type Round Bore
Inner Ring Width 1.69 in, 43 mm
Rows of Balls Single
Static Load Rating 360 kN
Bearing Part Complete Bearing
Static Load Rating [Max] 80,900.00 lbf
Oil Hole w/o Oil Hole
End Type Open End
No. of Rows 1
Cage Material Brass/Bronze
Full Cage Description Machined Brass Cage
Outer Ring Width 1.69 in, 43 mm
Bearing Type Radial
Series 3
O.D. 190.0000 mm
Material Steel
Width 43 mm
No. of Ribs - Inner Ring 1
Bearing Design Removable Inner Ring – Flanged – Double Flanged Outer Ring and Single Flange Inner Ring
Tolerance Normal (PN)
Precision Rating ABEC 1
Dynamic Load Rating 71,700.00 lbf
Limiting Speed 4500 rpm
Origin Cylindrical Radial
O.D. Type Cylindrical
Relubrication Feature Without
I.D. 90 mm
Radial Internal Clearance Specification Normal Clearance
Precision Ground Yes
Enclosure Open
Capacity High Capacity
Radial Internal Clearance Group N
Reference Speed 3800 rpm
Cage Type Solid Machined
Inch/Metric Metric
Heat Stabilization 302 °F
Weight 14.255 LB
EAN or UPC 7316576624919
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