Attributes

Key Value
Bearing Industry Number317
Bore Dia.85 mm
Bore Diameter85 mm
Bore Diameter Tolerance+0/-0.020 mm
Bore TypeCylindrical
Brand & Part Number for.SKF NJ 317 ECJ
Cage MaterialSteel
ClosureOpen
Country of Origin (subj.Multiple
Cylindrical Bearing Des.NJ
Dynamic Load Capacity (.76,400 lb
Dynamic Radial Load Cap.340 kN
Fillet Radii (In.)0.1181 in
Fillet Radii (mm)3 mm
Full ComplementNo
Housing Fillet Radius2 mm
Includes Retaining RingNo
Inner Ring Outside Dia..4.606 in
Inner Ring Outside Dia..117 mm
Inner Ring Outside Diam.117 mm
ISO RatingClass 6
ItemCylindrical Roller Bear.
Lubrication OpeningsNone
Maximum Speed4,800 RPM
Maximum Temperature300 Degrees C
Minimum Temperature-40 Degrees C
Number of Inner Ring Fl.1
Number of Outer Ring Fl.2
Number of RowsOne
Outer Ring Inside Dia. .6.0236 in
Outer Ring Inside Dia. .153 mm
Outer Ring Inside Diame.151 mm
Outside Dia.180
Outside Dia. Tolerance+0/-.025mm
Outside Diameter180 mm
Outside Diameter Tolera.+0/-0.025 mm
Overall Width41 mm
RBEC Rating3
Retaining Ring DiameterNot Applicable
Retaining Ring GrooveNot Applicable
Retaining Ring MaterialNot Applicable
Retaining Ring ThicknessNot Applicable
Ring MaterialAlloy Steel
Ring Material Grade100Cr6
Roller MaterialSteel
Roller Material Grade100Cr6
Seal MaterialNot Applicable
Seal TypeNot Applicable
Shaft Fillet Radius2 mm
Shoulder Height (In.)6.5354 in
Shoulder Height (mm)166 mm
Split BearingYes
Static Load Capacity (L.75,300 lb
Static Radial Load Capa.335 kN
System of MeasurementMetric
Temp. Range (F)-40 Degrees to 300 Deg.
Tolerance+0/-.020mm
TypeOpen
Width41 mm
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