AURORA Bearings

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Aurora Bearing Company manufactures the world’s most complete range of rod end and spherical bearings. Configurations range from 2-piece economy commercial and molded race construction through 3-piece precision designs. Aurora also produces a full line of military spec rod ends, spherical bearings, and journal bushings. Custom designed rod ends, spherical bearings, and linkages are a specialty.

Also known as "Rose joints" or "Heim Joints," the rod end bearings are a critical component of a racecar's suspension. We have carried Aurora Bearing rod ends for many years with excellent customer feedback. Heavy users such as driver schools and racecar rental shops find they get greater life out of Aurora rod ends in many applications. The majority of road race cars manufactured in the U.S. are equipped with Aurora rod ends as original equipment.

Check out our Aurora Rod Ends Quick Comparison Guide for a broad overview comparison of the different series available.
If you know the size you need but not the series, our Aurora Rod End Series Comparison by Size lets you compare the static axial load ratings for each size side-by-side.

Bearing Number Bore Dia Outer DIa Width Size
AURORA KM-20(Z)-1 Bearings 10400 N 30.2 mm 0.64 mm 12.000 mm
AURORA MM-4M Bearings 21400 lbf 53500 lbf 9.25 in 3.6875 in
AURORA PWB-4ET-C3 Bearings Imperial 0.077 0.7500 in 0.050 in
AURORA CM-4-1 Bearings 609.600 mm 69.850 mm 642.11 mm 0.279
AURORA GEG220XT-2RS Bearings 19.05 mm 295.275 mm LOR 191 SR-18-15
AURORA GEG200ES-2RS Bearings 2400 rpm 7.88 in 3.7 in 2900 rpm
AURORA LCOM-7 Bearings 13.50 in QVVP19V085SB 99000 lb 1.88 in
AURORA GEG220ES Bearings 2 mm 15 kN 26.75 mm 5.5 mm
AURORA GMB-4M-680 Bearings 77.787 mm 36.513 mm 42.069 mm 17.2 kg
AURORA GEZ080XT-2RS/X Bearings Ceramic 0.14 Kg 50 mm CR - Phenolic Outer
AURORA GEZ076ES-2RS Bearings 134000 N 143000 N 4500 rpm 2.00 mm
AURORA GEEW70ES Bearings 2.0000 in Stainless Steel 2520 lbf 3.0000 in
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