Engineered & supported in Hudson, Ohio since 2012330-633-7735 · info@slewpro.com
Potesta & Company
SlimPro
Silverthin™ Interchange — SealedFour-Point Contact (Type X)Silverthin™ JSA047XPO equivalent

SP-JSA047XPO Thin Section Bearing

4.75 in bore × 5.25 in OD × 0.25 in cross section. A direct interchange for Silverthin™ JSA047XPO — same dimensions and mounting, with the Silverthin catalog's own published ratings.

Specifications

SlimPro part numberSP-JSA047XPO
Silverthin™ equivalentJSA047XPO
Kaydon® counterpart (identification only; ratings differ)JA047XP0
Product lineSilverthin™ Interchange — Sealed
Bearing typeFour-Point Contact (Type X)
SeriesSP-JSA Series (Silverthin interchange, sealed)
Bore (in)4.75
Outside diameter (in)5.25
Section width W, radial (in)0.25
Assembled height H, axial (in)0.25
Land diameter L1 (in)4.898
Land diameter L2 (in)5.106
Corner chamfer F, max. (in)0.025
Ball path diameter (in)5.002
Ball diameter (in)0.125
Radial capacity — static (lbf)1,520
Radial capacity — dynamic (lbf)541
Thrust capacity — static (lbf)3,795
Thrust capacity — dynamic (lbf)1,356
Moment capacity — static (in-lb)3,798
Moment capacity — dynamic (in-lb)1,350
Limiting speed (rpm)Consult us (catalog: consult factory)
Max. no-load torque (in-oz)32
Approx. weight (lb)0.22

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

Cross section

Four-Point Contact (Type X) cross section drawing

CAD & documents

Technical specification sheet (PDF)→CAD available on requestRequest CAD files→

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