QA1's MCF Carbon Steel Series is a traditional two-piece metric female rod end. These metal-to-metal rod ends are protective coated for corrosion resistance and are offered with left and right hand threads. Grease fitting and stud configurations are available.
Specifications:
- Type: C Series 2-Pc Female rod end
- Thread hand: Right Hand
- Bore diameter: 12mm
- Thread size: M12x1.75
- Ball material: 52100 bearing steel, heat treated, hard chrome plated, precision ground
- Body material: carbon steel, protective coated for corrosion resistance
- Lubrication: Metal-to-metal (grease fitting configurations available)
- Note: load ratings apply to rod ends without grease fittings; contact QA1 for ratings with grease fittings
- Part number: MCFR12
FAQ
What size bore and thread does the MCFR12 have?
The QA1 MCFR12 is a C Series 2-Pc female rod end with a 12mm bore and an M12x1.75 thread.
Which thread direction is this rod end?
This rod end uses a right hand thread. QA1 offers matching rod ends in the opposite thread hand for adjustable link and tie rod assemblies.
What is the C Series 2-Pc rod end made from?
The ball is 52100 bearing steel, heat treated, hard chrome plated, precision ground, and the body is carbon steel, protective coated for corrosion resistance.
Does the MCFR12 rod end require greasing?
This is a metal-to-metal rod end. QA1 offers grease fitting configurations for applications that call for periodic lubrication.

