The Timken Company - Aurora Bearing MM & MB Series Male Rod Ends - General Purpose - Precision

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Body - Low carbon steel - protective coated for corrosion resistance. Size 16 standard series body is alloy steel not heat treated.
Ball - Alloy steel - heat treated - hard chrome plated.
Race - Low carbon steel - protective coated for corrosion resistance.
Grease Fitting available for sizes -3 and up. Units are supplied without grease fittings. When a grease fitting is required, specify by adding suffix "Z" or "F". Ex.: MM-6Z = Zerk Type Fitting MM-6F = Flush Type Fitting.
Load ratings apply only to rod ends without grease fittings. For load ratings with fittings, please consult our engineering department.
Studded configuration available upon request. Specify by adding suffix "S". Ex.: MM-8S.
PTFE Liners available upon request. Specify by adding suffix "T". Ex.: MM-8T.

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Unit of Measure

Items	MM-2 Aurora Bearing MM & MB Series Male Rod Ends - General Purpose - Precision	MB-2 Aurora Bearing MM & MB Series Male Rod Ends - General Purpose - Precision	MM-3 Aurora Bearing MM & MB Series Male Rod Ends - General Purpose - Precision	MB-3 Aurora Bearing MM & MB Series Male Rod Ends - General Purpose - Precision	MM-3F Aurora Bearing MM & MB Series Male Rod Ends - General Purpose - Precision
Thread Type	N/A Right Hand	N/A Left Hand	N/A Right Hand	N/A Left Hand	N/A Right Hand
Thread Configuration	N/A Male
B - Ball Bore	N/A .1250 in	N/A .1250 in	N/A .1900 in	N/A .1900 in	N/A .1900 in
W - Ball Width	N/A .250 in	N/A .250 in	N/A .312 in	N/A .312 in	N/A .312 in
H - Head Width	N/A .187 in	N/A .187 in	N/A .250 in	N/A .250 in	N/A .250 in
A - Base to Center	N/A .937 in	N/A .937 in	N/A 1.250 in	N/A 1.250 in	N/A 1.250 in
D - Head Diameter	N/A .500 in	N/A .500 in	N/A .625 in	N/A .625 in	N/A .625 in
Ball Diameter	N/A .312 in	N/A .312 in	N/A .437 in	N/A .437 in	N/A .437 in
C - Thread Length	N/A .562 in	N/A .562 in	N/A .750 in	N/A .750 in	N/A .750 in
Thread Size	N/A 6-32	N/A 6-32	N/A 10-32	N/A 10-32	N/A 10-32
Thread Class	N/A UNC-3A	N/A UNC-3A-LH	N/A UNF-3A	N/A UNF-3A-LH	N/A UNF-3A
a - Misalignment Angle Clevis Mounted	N/A 16 º	N/A 16 º	N/A 13 º	N/A 13 º	N/A 13 º
Ultimate Radial Static Load Capacity	N/A 502 lbs	N/A 502 lbs	N/A 1,169 lbs	N/A 1,169 lbs	N/A Consult Engineering Department
Approximate Brg. Weight	N/A .01 lb	N/A .01 lb	N/A .03 lb	N/A .03 lb	N/A .03 lb
Options	N/A	N/A	N/A Stud	N/A Stud	N/A Stud
Type of Lubrication	N/A None	N/A None	N/A None	N/A None	N/A Flush Fitting