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 GEG120ES Bearings MSE408BR 1820 rpm 4.5 in 0.1 in
AURORA AW-16Z-2 Bearings 2200 rpm 0.438 in 2.32 in 0.0015 in
AURORA ASMK-8T Bearings 1900 rpm 250.0000 mm 2700 rpm Without Accessories
AURORA GEG100ET-2RS Bearings Viton Single Lip 233127 lbf HSE511BX 4 x M24
AURORA GEG110ES-2RS Bearings 36 mm 32 mm 40 mm 0.12 kg
AURORA GEEW70ES-2RS Bearings 530 r/min 3.55 kg 268 mm 260 mm
AURORA GEEW40ES Bearings 1.7 mm 1.51 kg 108.2 mm 89.4 mm
AURORA GEEW45ES-2RS Bearings Split Cylindrical Ho Viton Single Lip This product line wa 18.1 in
AURORA GEEW30ES Bearings 2.723 lb 23.8 mm Ball Bearing 8.7 mm
AURORA ASBK-6T Bearings 22230K 42.00 mm 60.00 mm SR270X16.5
AURORA ASBK-4T Bearings 149 kN 120.65 mm 45.244 mm 22.225 mm
AURORA ASMK-12T Bearings 1.09 1.59 cm³ 1 mm 200 N
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