Engineered & supported in Hudson, Ohio since 2012330-633-7735 · info@slewpro.com
Potesta & Company
SlimPro
Silverthin™ Interchange — SealedFour-Point Contact (Type X)Silverthin™ JSB030XPO equivalent

SP-JSB030XPO Thin Section Bearing

3 in bore × 3.625 in OD × 0.3125 in cross section. A direct interchange for Silverthin™ JSB030XPO — same dimensions and mounting, with the Silverthin catalog's own published ratings.

Specifications

SlimPro part numberSP-JSB030XPO
Silverthin™ equivalentJSB030XPO
Kaydon® counterpart (identification only; ratings differ)JB030XP0
Product lineSilverthin™ Interchange — Sealed
Bearing typeFour-Point Contact (Type X)
SeriesSP-JSB Series (Silverthin interchange, sealed)
Bore (in)3
Outside diameter (in)3.625
Section width W, radial (in)0.3125
Assembled height H, axial (in)0.3125
Land diameter L1 (in)3.136
Land diameter L2 (in)3.362
Corner chamfer F, max. (in)0.04
Ball path diameter (in)3.249
Ball diameter (in)0.1562
Radial capacity — static (lbf)1,345
Radial capacity — dynamic (lbf)588
Thrust capacity — static (lbf)3,355
Thrust capacity — dynamic (lbf)1,443
Moment capacity — static (in-lb)2,222
Moment capacity — dynamic (in-lb)968
Limiting speed (rpm)Consult us (catalog: consult factory)
Max. no-load torque (in-oz)12
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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