AURORA Bearings

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 MM-12Y Plain Bearings	110 mm	2.5 mm	6 mm	151.53 mm
AURORA MM-12TZ Plain Bearings	45.47 mm	15.875 mm	Imperial	Stamped Steel
AURORA MM-12TSZ Plain Bearings	0.0026 in	3.37 in	0.0015 in	1.95 in
AURORA MM-12S Plain Bearings	300 mm	300 r/min	190 mm	260 mm
AURORA MM-10Y Plain Bearings	Cast Iron	V-ring	320.00 mm	EJ
AURORA MG-12SZ Plain Bearings	420 mm	310 mm	9 mm	G 1/4
AURORA MM-10TZ-1 Plain Bearings	36179 lbf	10-31/32 in	Two-Bolt Plummer Blo	31041 lbf
AURORA MM-10TZ Plain Bearings	Imperial	275000	0.03 in	10.875 in
AURORA MM-10TY Plain Bearings	6300 kN	522 mm	640 kN	135 mm
AURORA MM-10BPTY Plain Bearings	11400 lbf	Imperial	66.50 mm	61.98 mm
AURORA MM-10S Plain Bearings	HMV 126E	95 mm	Tr 630x6	600 mm
AURORA MG-8TS Plain Bearings	6.4 mm	17.1 mm	Molded Shroud	GRA008RRB