Engineered & supported in Hudson, Ohio since 2012330-633-7735 · info@slewpro.com
Potesta & Company
SlimPro
Open — Armoloy® PlatedAngular Contact (Type A)Kaydon® NF040AR0 equivalent

SP-NF040AR0 Thin Section Bearing

3.9998 in bore × 5.5003 in OD × 0.75 in cross section. A direct interchange for Kaydon® Reali-Slim® NF040AR0 — same dimensions and mounting.

Specifications

SlimPro part numberSP-NF040AR0
Kaydon® equivalentNF040AR0
Product lineOpen — Armoloy® Plated
Bearing typeAngular Contact (Type A)
SeriesSP-NF Series
Bore (in)3.9998
Outside diameter (in)5.5003
Section width W, radial (in)0.75
Assembled height H, axial (in)0.75
Land diameter L1 (in)4.555
Land diameter L2 (in)4.945
Counterbore diameter L3 (in)5.115
Corner chamfer F, max. (in)0.08
Ball path diameter (in)4.75
Ball diameter (in)0.375
Radial capacity — static (lbf)6,350
Radial capacity — dynamic (lbf)3,736
Thrust capacity — static (lbf)18,340
Thrust capacity — dynamic (lbf)8,420
Approx. weight (lb)1.92

Capacities are catalog values for reference; contact us for life calculations under your loads.

Cross section

Angular Contact (Type A) cross section drawing

CAD & documents

Technical specification sheet (PDF)→Request STEP model→Request DWG drawing→

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