Hydraulic and Pneumatic Cylinder Eyes
Rod eyes create a compact attachment point for cylinder rods, lifting mechanisms, and moving structural members. Confirm bore, thread, eye width, pin fit, and side-load limits for the assembly.
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RER10-12-1 REL10-12-1 Rod Eye
Part No.: RER10-12-1
· Thread-adjustment and fabrication hardware series
✓ ISO 9001 Certified
✓ SGS Verified
✓ 26+ Years Factory
✓ OEM / ODM Ready
Bore x Thread 5/8 x 3/4
B 0.625 in.
Steel rod eye geometry for linkage and suspension hardware
Carbon steel zinc plated standard with chromoly option
Right-hand and left-hand threaded versions by part suffix
Heavy-duty rod eye package for custom mounting programs
Material
Carbon steel
Surface
Zinc plating
⚡ Typically responds within 24 hours
MOQ:50 pcs / model
Lead Time:7–15 days
Sample:Free (excl. freight)
Payment:T/T · PayPal · L/C
Overview
ROD EYE Product Overview
RER10-12-1 / REL10-12-1 is a carbon steel rod eye with 5/8 bore × 3/4 thread. Pin bore housing OD (D) = 1.75″, ring width (W) = 0.875″, pin bore diameter (B) = 0.625″. Total length (A) = 2.875″, thread length (C) = 1.75″. Thread: 3/4-16.
The RER/REL rod eye is a closed-ring end fitting that accepts a pin or bolt through the eye bore. Used in applications where a clevis fork is not required and a solid ring-end pivot is preferred — such as cylinder rod ends, cable-to-rod connections, and simple pivot joints. Carbon steel body with zinc plating. Chromoly option available for higher strength applications.
Right-hand (RER10-12-1) and left-hand (REL10-12-1) thread configurations available. Heat-treated chromoly available on request. Clevis-fork equivalent: CR/CL series. Rod end (spherical bearing in head): XM/XF or JM/JF series.
Size Chart
ROD EYE Series — Full Size Range
All available sizes in the ROD EYE series. Can’t find your size? Contact us for custom dimensions.
| Right Hand Part No. | Left Hand Part No. | Bore x Thread +.005 -.000 | B +.005 -.000 | D +.010 -.010 | W +.005 -.005 | A +.015 -.015 | C +.062 -.031 | Thread Ref. |
|---|---|---|---|---|---|---|---|---|
| RER8 | REL8 | 1/2 x 1/2 | 0.500 | 1.312 | 0.625 | 2.437 | 1.500 | 1/2-20 |
| RER8-12 | REL8-12 | 1/2 x 3/4 | 0.500 | 1.500 | 0.875 | 2.875 | 1.750 | 3/4-16 |
| RER10 | REL10 | 5/8 x 5/8 | 0.625 | 1.500 | 0.750 | 2.625 | 1.625 | 5/8-18 |
| RER10-12 | REL10-12 | 5/8 x 3/4 | 0.625 | 1.500 | 0.875 | 2.500 | 1.650 | 3/4-16 |
| RER10-12-1 | REL10-12-1 | 5/8 x 3/4 | 0.625 | 1.750 | 0.875 | 2.875 | 1.750 | 3/4-16 |
| RER12 | REL12 | 3/4 x 3/4 | 0.750 | 1.750 | 0.875 | 2.875 | 1.750 | 3/4-16 |
Quality Control
Every Unit Inspected Before Shipment
Raw Material Inspection
Material certifications verified. Composition confirmed by spectrometer before machining begins.
Thread Gauge Inspection
100% go/no-go gauge check on all threaded sections. Zero tolerance on dimensional non-conformance.
Load Capacity Test
Static and dynamic load tests run on representative samples from each production batch.
Dimensional Measurement
CMM verification of critical dimensions — ball diameter, bore, thread pitch, and body length.
Surface Inspection
Visual and tactile inspection for burrs, scratches, surface cracks, and plating defects.
Articulation Test
Misalignment angle and torque measured to confirm liner performance meets specification.
Heat Treatment Verify
Hardness tests confirm proper heat treatment on chromoly steel bodies and bearing balls.
Batch Documentation
Full traceability from raw material heat number to finished part. COC and inspection reports available.
Applications
Where ROD EYE Are Used
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🎁 Free samples
🔒 NDA available
📦 MOQ from 50 pcs
FAQ
ROD EYE Frequently Asked Questions
What is the RER10-12-1/REL10-12-1 rod eye used for?
The RER10-12-1/REL10-12-1 is a carbon steel rod eye — a closed-ring end fitting that accepts a pin or bolt through the eye bore, used where a clevis fork isn't required and a solid ring-end pivot is preferred, such as cylinder rod ends, cable-to-rod connections, and simple pivot joints.
What are the bore and thread size of the RER10-12-1?
The RER10-12-1 has a 5/8 x 3/4 bore-to-thread configuration: pin bore diameter (B) is 0.625" and the threaded end is 3/4-16.
What are the overall dimensions of the RER10-12-1?
Pin bore housing OD (D) is 1.750", ring width (W) is 0.875", total length (A) is 2.875", and thread length (C) is 1.750".
What material and finish does the RER10-12-1 come in?
Standard construction is carbon steel with zinc plating. A heat-treated chromoly steel option is available on request for applications needing higher strength than the standard carbon steel body.
What is the difference between RER10-12-1 and REL10-12-1?
RER10-12-1 is the right-hand thread version and REL10-12-1 is the left-hand thread version of the same rod eye — they're used individually for a fixed-hand connection or together as an RH/LH pair where the assembly needs a turnbuckle-style adjustment.
How does the RER10-12-1 rod eye compare to a clevis fork or spherical rod end?
The RER10-12-1's clevis-fork equivalent is the CR/CL series, for applications that need a forked two-ear end instead of a solid ring. If the joint needs to articulate rather than just pivot on a pin, the rod-end equivalent (spherical bearing in the head) is the XM/XF or JM/JF series.