RETAINING RINGS - EXTERNAL - LC INTERLOCKING C

LC-RINGS - INTERLOCKING C RINGS (EFC 17R802)

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RETAINING RINGS - EXTERNAL - LC INTERLOCKING C

Product Description

External C-Rings are ideal for low clearance applications where radial installation is preferred. Radial retaining rings are installed into the machine grooves on shafts. They don't have lugs or lug holes, and do not extend far around the circumference of the grooves, so can handle applications with lower thrust loadings.

Note: Hand Tools and Pneumatic Tools for installation are available. Please contact EFC-International directly for information.

Features and Benefits

The External Interlocking C-Ring is produced in two identical halves. The ends interlock into a groove on a shaft, and once assembled, are dynamically balanced. As a result, they are particularly effective at retaining assemblies with extremely high rotational speeds.

Material Availability:
Carbon Spring Steel (SAE 1060-1090/UNS G10600-G10900) High strength and reliability; Austempered to eliminate brittleness and ensure strength,
Stainless Steel (Armco PH 15-7 Mo) Extra strength; Corrosion-Resistant; Prevents atmospheric oxidation up to 900 degrees F; Minimal distortion; High ultimate tensile strength of 225,000 psi; High creep strength
Beryllium Copper (Alloy #25/UNS C17200) Conductivity; Excellent corrosion resistance, especially in sea air and sea water atmospheres

Finish Availability:
Plain (No finish)
Phosphate Coating (Carbon Steel Retaining Rings)
Zinc Plating (yellow dichromate post plating finish - 96 hour salt spray protection)
Mechanical Zinc Plating (For SAE 1060-1090 steel rings - eliminates hydrogen embrittlement)
Zinc Dichromate Lacquer (Corrosion protection of up to 240 hours of salt spray protection)

EFC 17r802

EFC Part Number	Availability	SHAFT DIAM (IN)	GROOVE SIZE DIAM (IN)	GROOVE SIZE WIDTH (IN)	GROOVE SIZE DEPTH (IN)	RING SIZE FREE DIAM (IN)	RING SIZE THICKNESS (IN)	CLEARANCE INSTALLED IN GROOVE (IN)
E17R08020001	Call for Quote	.469	.419	.039	.025	.414	.035	.064
E17R08020002	Call for Quote	.500	.464	.039	.018	.459	.035	.680
E17R08020003	Call for Quote	.594	.544	.039	.025	.538	.035	.766
E17R08020004	Call for Quote	.625	.575	.039	.025	.569	.035	.797
E17R08020005	Call for Quote	.669	.599	.046	.035	.593	.042	.886
E17R08020006	Call for Quote	.750	.680	.046	.035	.673	.042	.967
E17R08020007	Call for Quote	.781	.711	.046	.035	.703	.042	.998
E17R08020008	Call for Quote	.875	.805	.046	.035	.796	.042	1.092
E17R08020009	Call for Quote	.984	.872	.056	.056	.863	.050	1.273
E17R08020010	Call for Quote	1.000	.872	.056	.064	.863	.050	1.273
E17R08020011	Call for Quote	1.125	1.013	.056	.056	1.002	.050	1.420
E17R08020012	Call for Quote	1.188	1.075	.056	.056	1.064	.050	1.480
E17R08020013	Call for Quote	1.250	1.138	.056	.056	1.126	.050	1.540
E17R08020014	Call for Quote	1.375	1.263	.056	.056	1.250	.050	1.670
E17R08020015	Call for Quote	1.500	1.388	.056	.056	1.374	.050	1.790
E17R08020016	Call for Quote	1.562	1.427	.068	.068	1.412	.062	1.910
E17R08020017	Call for Quote	1.625	1.489	.068	.068	1.474	.062	1.970
E17R08020018	Call for Quote	1.750	1.614	.068	.068	1.597	.062	2.100
E17R08020019	Call for Quote	1.772	1.614	.068	.078	1.597	.062	2.100
E17R08020020	Call for Quote	1.875	1.739	.068	.068	1.721	.062	2.220
E17R08020021	Call for Quote	1.969	1.797	.086	.086	1.779	.078	2.370
E17R08020022	Call for Quote	2.000	1.828	.086	.086	1.809	.078	2.400
E17R08020023	Call for Quote	2.125	1.953	.086	.086	1.933	.078	2.520
E17R08020024	Call for Quote	2.156	1.953	.086	.101	1.933	.078	2.520
E17R08020025	Call for Quote	2.250	2.078	.086	.086	2.057	.078	2.650
E17R08020026	Call for Quote	2.375	2.203	.086	.086	2.180	.078	2.770
E17R08020027	Call for Quote	2.500	2.328	.086	.086	2.304	.078	2.900
E17R08020028	Call for Quote	2.625	2.453	.086	.086	2.428	.078	3.020
E17R08020029	Call for Quote	2.750	2.544	.103	.103	2.518	.093	3.250
E17R08020030	Call for Quote	2.875	2.669	.103	.103	2.642	.093	3.370
E17R08020031	Call for Quote	3.000	2.794	.103	.103	2.754	.093	3.500
E17R08020032	Call for Quote	3.250	3.044	.103	.103	3.013	.093	3.750
E17R08020033	Call for Quote	3.375	3.145	.120	.115	3.114	.109	3.990

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RETAINING RINGS - EXTERNAL - LC INTERLOCKING C

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Features and Benefits

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