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Single Row Steel Cylindrical Bearing

NU 317 ECJ

Single Row Steel Cylindrical Bearing
Item #100743077
  • 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
Static Load Rating 335 kN
Radial Internal Clearance Specification Normal Clearance
O.D. Type Cylindrical
Tolerance Normal (PN)
No. of Rows 1
I.D. 85 mm
No. of Ribs - Outer Ring 2
Bore Type Round Bore
Inner Ring Width 1.61 in, 41 mm
Dynamic Load Rating 66,800.00 lbf
Origin Cylindrical Radial
O.D. 180.0000 mm
Static Load Rating [Max] 75,300.00 lbf
Relubrication Feature Without
Reference Speed 4000 rpm
Outer Ring Width 1.61 in, 41 mm
Material Steel
Bearing Design Removable Inner Ring – Straight – Double Flanged Outer Ring and Single Flange Inner Ring
Width 41 mm
Bearing Part Complete Bearing
Bearing Type Radial
Inch/Metric Metric
Radial Internal Clearance Group N
Full Cage Description Pressed Steel Cage
Cage Type Sheet Metal
Heat Stabilization 302 °F
Limiting Speed 4800 rpm
Cage Material Steel
Rows of Balls Single
Precision Ground Yes
Capacity High Capacity
Oil Hole w/o Oil Hole
Enclosure Open
Precision Rating ABEC 1
Series 3
End Type Open End
Weight 10.324 LB
EAN or UPC 7316577036407
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