Engineered & supported in Hudson, Ohio since 2012330-633-7735 · info@slewpro.com
Potesta & Company
SlimPro
SealedFour-Point Contact (Type X)Kaydon® JA042XP0 equivalent

SP-JA042XP0 Thin Section Bearing

4.25 in bore × 4.75 in OD × 0.25 in cross section. A direct interchange for Kaydon® Reali-Slim® JA042XP0 — same dimensions and mounting.

Specifications

SlimPro part numberSP-JA042XP0
Kaydon® equivalentJA042XP0
Silverthin™ equivalentJSA042XP0
Product lineSealed
Bearing typeFour-Point Contact (Type X)
SeriesSP-JA Series (double sealed)
Bore (in)4.25
Outside diameter (in)4.75
Section width W, radial (in)0.25
Assembled height H, axial (in)0.25
Land diameter L1 (in)4.398
Land diameter L2 (in)4.606
Corner chamfer F, max. (in)0.025
Ball path diameter (in)4.502
Ball diameter (in)0.125
Radial capacity — static (lbf)1,370
Radial capacity — dynamic (lbf)783
Thrust capacity — static (lbf)3,410
Thrust capacity — dynamic (lbf)1,260
Moment capacity — static (in-lb)3,070
Moment capacity — dynamic (in-lb)1,321
Limiting speed (rpm)580
Max. no-load torque (in-oz)24
Approx. weight (lb)0.2

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→

Get this bearing

Pricing and lead time quoted within 1–2 business days.

Request a Quote

Talk to an engineer

Need help selecting the right part? Our engineers will size it, cross it, and quote it — usually within 1–2 business days.

Not in the catalog? We design to your application, with no engineering charge.