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Single Row Steel Cylindrical Bearing

NJ 317 ECM

Single Row Steel Cylindrical Bearing
Item #100743075
  • 3.35 in Inner Diameter
  • 7.09 in Outer Diameter
  • 1.61 in Width
Single Row Steel Cylindrical Bearing
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  • 3.35 in Inner Diameter
  • 7.09 in Outer Diameter
  • 1.61 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
Full Cage Description Machined Brass Cage
Radial Internal Clearance Group N
Series 3
No. of Ribs - Outer Ring 2
Cage Material Brass
Relubrication Feature Without
Inch/Metric Metric
No. of Rows Single
Dynamic Load Rating 340 kN
Width 1.61 in, 41 mm
I.D. 3.35 in, 85 mm
No. of Ribs - Inner Ring 1
Enclosure Open
Bore Type Cylindrical
Reference Speed 4000 rpm
Bearing Part Complete Bearing
Static Load Rating [Max] 75,300.00 lbf
Radial Internal Clearance Specification Normal Clearance
Precision Ground Yes
Static Load Rating 335 kN
Outer Ring Width 1.61 in, 41 mm
O.D. 7.09 in, 180 mm
Precision Rating ABEC 1
Limiting Speed 4800 rpm
Bearing Design Removable Inner Ring – Flanged – Double Flanged Outer Ring and Single Flange Inner Ring
Capacity High Capacity
Inner Ring Width 1.61 in, 41 mm
End Type Open End
Cage Type Solid Machined
O.D. Type Cylindrical
Tolerance Normal (PN)
Oil Hole w/o Oil Hole
Rows of Balls Single
Material Bearing Steel
Heat Stabilization 302 °F
Origin Cylindrical Radial
Bearing Type Radial
Weight 11.98 LB
EAN or UPC 7316576623646
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