Pro-werks Chromoly Uni-Ball Weld Cup for Rod End Insert, 4130N
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Specifications
| Part Number | Rod End Insert OD | Outside Diameter | Height | Fits Rod End Insert |
|---|---|---|---|---|
| C73-440 | 13/16 in. | 1-3/16 in. | 0.685 in. | COM6 / COM6-T |
| C73-441 | 1 in. | 1-3/8 in. | 0.787 in. | COM8 / COM8-T |
| C73-442 | 1-3/16 in. | 1-11/16 in. | 0.972 in. | COM10 / COM10-T |
| C73-443 | 1-7/16 in. | 1-15/16 in. | 1.088 in. | COM12 / COM12-T |
Made for Rod End Inserts
Pro-werks Uni Ball Weld Cups offer the perfect solution for installing spherical bearings in many performance applications that don't require adjustment that of a threaded shank Rod End.
These Uni-ball bearing cups are precision CNC machined from Chromoly Steel (4130N) and accept most popular brands bearing inserts (snap ring is included).
It is recommended to confirm dimensional compatibility with the brand of Rod End insert of your choice (see Specifications and Diagrams).
Note: These are designed for a light press fit - machined to the dimensions published by the manufacturers of the bearing inserts.

Anatomy of a great Uni-Ball Cup:

There is so much riding on these components, it’s worth using the best parts available.
You can always count on Pro-werks to do it right!
Note: Welding should always be performed by a qualified welder.









