DIN 6799 Retaining Rings

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Specifications Met

System of Measurement

Groove Diameter

Retaining Ring Style

Retaining Ring Type

Ring Thickness

Groove Width

Ring OD

Material

Finish

Side-Mount External Retaining Rings Included

Minimum Hardness

Side Mount Retaining Ring Style

Color

Magnetic Properties

RoHS Compliance

Passivation

REACH Compliance

Thrust Load Capacity

DFARS Compliance

Container Length

Container Type

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51 Products

Side-Mount External Retaining Rings

Also known as E-style rings, these rings have three prongs that make contact with the shaft and provide a wider shoulder than other external rings for a larger retaining surface. Use a side-mount retaining ring tool (sold separately) to push them into the groove from the side of the shaft. Ring OD is measured with the ring uninstalled.

1060-1090 spring steel and spring steel rings are an economical choice with good strength. A black-phosphate finish is mildly corrosion resistant in dry environments. In wet environments, a zinc yellow-chromate plated finish has some corrosion resistance, and a zinc-chromate plated finish has good corrosion resistance.

DIN 1.4122 stainless steel rings withstand wear caused by abrasion, similar to 400 series stainless steel. Rings are passivated for added protection against corrosion.

15-7 PH stainless steel rings have high strength with good corrosion resistance. Rings are passivated for added protection against corrosion.

Thrust load capacity, also known as PR, is based on using a shaft that is harder than the ring.

For technical drawings and 3-D models, click on a part number.

Metric

	For Groove		Ring
For OD, mm	Dia., mm	Wd., mm	OD, mm	Thick., mm	Min. Hardness	Thrust Load Capacity, lbs.	Magnetic Properties	Specifications Met	Pkg. Qty.		Pkg.
Black-Phosphate 1060-1090 Spring Steel
3-4	2.3	0.64	5.9	0.6	Rockwell C46	110	Magnetic	DIN 6799	100	000000000	00000
4-5	3.2	0.64	6.9	0.6	Rockwell C46	140	Magnetic	DIN 6799	100	000000000	0000
5-7	4	0.74	8.85	0.7	Rockwell C46	210	Magnetic	DIN 6799	100	000000000	0000
6-8	5	0.74	10.85	0.7	Rockwell C46	250	Magnetic	DIN 6799	100	000000000	0000
7-9	6	0.74	11.8	0.7	Rockwell C46	300	Magnetic	DIN 6799	100	000000000	0000
8-11	7	0.94	13.8	0.9	Rockwell C46	400	Magnetic	DIN 6799	100	000000000	0000
9-12	8	1.05	15.75	1	Rockwell C46	560	Magnetic	DIN 6799	100	000000000	00000
10-14	9	1.15	18.2	1.1	Rockwell C46	670	Magnetic	DIN 6799	100	000000000	00000
11-15	10	1.25	19.7	1.2	Rockwell C46	780	Magnetic	DIN 6799	50	000000000	0000
13-18	12	1.35	22.7	1.3	Rockwell C46	1,050	Magnetic	DIN 6799	50	000000000	00000
16-24	15	1.55	28.7	1.5	Rockwell C46	1,750	Magnetic	DIN 6799	25	000000000	00000
20-31	19	1.8	36.5	1.75	Rockwell C46	2,470	Magnetic	DIN 6799	10	000000000	0000
25-38	24	2.05	43.5	2	Rockwell C46	3,370	Magnetic	DIN 6799	10	000000000	00000
32-42	30	2.55	51.3	2.5	Rockwell C46	5,170	Magnetic	DIN 6799	5	000000000	0000
Black-Phosphate Spring Steel
1-1.4	0.8	0.24	1.95	0.2	Rockwell C46	10	Magnetic	DIN 6799	50	000000000	0000
1.4-2	1.2	0.34	2.9	0.3	Rockwell C46	20	Magnetic	DIN 6799	100	000000000	0000
2-2.5	1.5	0.44	3.9	0.4	Rockwell C46	40	Magnetic	DIN 6799	100	000000000	00000
2.5-3	1.9	0.54	4.4	0.5	Rockwell C46	70	Magnetic	DIN 6799	100	000000000	0000
Zinc-Chromate-Plated 1060-1090 Spring Steel
2.5-3	1.9	0.59	4.4	0.55	Rockwell C46	70	Magnetic	DIN 6799	100	000000000	00000
3-4	2.3	0.69	5.9	0.65	Rockwell C46	110	Magnetic	DIN 6799	100	000000000	0000
4-5	3.2	0.69	6.9	0.65	Rockwell C46	140	Magnetic	DIN 6799	100	000000000	0000
5-7	4	0.79	8.85	0.75	Rockwell C46	210	Magnetic	DIN 6799	100	000000000	0000
6-8	5	0.79	10.85	0.75	Rockwell C46	250	Magnetic	DIN 6799	100	000000000	0000
7-9	6	0.79	11.8	0.75	Rockwell C46	300	Magnetic	DIN 6799	100	000000000	0000
8-11	7	0.99	13.8	0.95	Rockwell C46	400	Magnetic	DIN 6799	100	000000000	00000
9-12	8	1.1	15.75	1.05	Rockwell C46	560	Magnetic	DIN 6799	100	000000000	00000
10-14	9	1.2	18.2	1.15	Rockwell C46	670	Magnetic	DIN 6799	50	000000000	0000
11-15	10	1.3	19.7	1.25	Rockwell C46	780	Magnetic	DIN 6799	50	000000000	00000
13-18	12	1.4	22.7	1.35	Rockwell C46	1,050	Magnetic	DIN 6799	50	000000000	00000
16-24	15	1.6	28.7	1.55	Rockwell C46	1,750	Magnetic	DIN 6799	10	000000000	0000
20-31	19	1.85	36.5	1.8	Rockwell C46	2,470	Magnetic	DIN 6799	10	000000000	0000
25-38	24	2.1	43.5	2.05	Rockwell C46	3,370	Magnetic	DIN 6799	10	000000000	00000
32-42	30	2.6	51.3	2.55	Rockwell C46	5,170	Magnetic	DIN 6799	5	000000000	00000
15-7 PH Stainless Steel
25-38	24	2.05	43.5	2	Rockwell C44	3,370	Magnetic	DIN 6799	1	000000000	00000
DIN 1.4122 Stainless Steel
1.4-2	1.2	0.34	2.9	0.3	Not Rated	20	Magnetic	DIN 6799	50	000000000	0000
2-2.5	1.5	0.44	3.9	0.4	Not Rated	40	Magnetic	DIN 6799	50	000000000	0000
2.5-3	1.9	0.54	4.4	0.5	Not Rated	70	Magnetic	DIN 6799	50	000000000	0000
3-4	2.3	0.64	5.9	0.6	Rockwell C44	110	Magnetic	DIN 6799	50	000000000	0000
4-5	3.2	0.64	6.9	0.6	Rockwell C44	140	Magnetic	DIN 6799	50	000000000	0000
5-7	4	0.74	8.85	0.7	Rockwell C44	210	Magnetic	DIN 6799	50	000000000	00000
6-8	5	0.74	10.85	0.7	Rockwell C44	250	Magnetic	DIN 6799	50	000000000	00000
7-9	6	0.74	11.8	0.7	Rockwell C44	300	Magnetic	DIN 6799	25	000000000	0000
8-11	7	0.94	13.8	0.9	Rockwell C44	400	Magnetic	DIN 6799	25	000000000	00000
9-12	8	1.05	15.75	1	Rockwell C44	560	Magnetic	DIN 6799	10	000000000	0000
10-14	9	1.15	18.2	1.1	Rockwell C44	670	Magnetic	DIN 6799	10	000000000	0000
11-15	10	1.25	19.7	1.2	Rockwell C44	780	Magnetic	DIN 6799	5	000000000	0000
13-18	12	1.35	22.7	1.3	Rockwell C44	1,050	Magnetic	DIN 6799	5	000000000	0000
16-24	15	1.55	28.7	1.5	Rockwell C44	1,750	Magnetic	DIN 6799	1	000000000	0000
20-31	19	1.8	36.5	1.75	Rockwell C47	2,470	Magnetic	DIN 6799	1	000000000	0000

Side-Mount External Retaining Ring Assortments

E-Style Side Mount

Also known as E-Style and C-style rings, slide these into the groove from the side of the shaft. They provide a wider shoulder than other external retaining rings for a larger retaining surface. All are magnetic.

Black-phosphate steel retaining rings resist corrosion in dry environments.

Metric
Number of Pieces	Sizes Included	Retaining Ring Style	Container Type	Specifications Met		Each
Black-Phosphate Steel
300	For 3 mm to 20 mm OD	E	Plastic Box	DIN 6799	000000000	000000

External, Internal, and Side-Mount Retaining Ring Assortments

E-Style Side Mount

External

Internal

These assortments include pliers to install external and internal rings. Made from black-phosphate steel, these rings resist corrosion in dry environments and are magnetic.

For technical drawings and 3-D models, click on a part number.

Metric
Number of Pieces	Includes	Tools Included	Container Type	Specifications Met		Each
Black-Phosphate Steel
380	120 External Retaining Rings (For 8 mm to 20 mm OD) 120 Internal Retaining Rings (For 8 mm to 20 mm ID) 140 E-Style Side-Mount External Retaining Rings (For 3 mm to 12 mm OD)	External/Internal Ring Pliers	Plastic Box	DIN 6799	000000000	0000000