← Constant radial width
RETAINING RINGS

Bore retaining rings DIN 9928

Select a technical variant and compare the configuration dimensions.

Reference
DIN 9928
Application
Bores
Constant radial width

Family illustration.

Technical drawing

Dimension reference diagram
d3
Ring reference diameter
s
Ring thickness
m
Groove width
d2 / 2
Groove half-diameter

Original dimension-reference diagram, not to scale: the illustrated geometry is indicative. Documented dimensions are listed in the tables; the variant production drawing is confirmed with the quotation.

Variants and dimensional data

Size / reference mmThickness / wire mm
7.00.8
8.00.8
9.00.8
10.00.8
11.01.0
12.01.0
13.01.0
14.01.0
15.01.0
16.01.2
17.01.2
18.01.2
19.01.2
20.01.2
21.01.2
22.01.2
23.01.2
24.01.2
25.01.2
26.01.2
27.01.2
28.01.2
29.01.2
30.01.5
31.01.5
32.01.5
33.01.5
34.01.5
35.01.5
37.01.5
38.01.5
39.01.5
40.01.5
42.01.5
43.01.5
44.01.5
45.01.5
46.01.5
47.01.5
48.01.5
50.01.5
52.01.5
53.01.5
55.01.5
57.01.5
58.01.5
60.01.5
62.01.5
63.01.5
65.01.5
68.01.5
70.01.5
72.02.0
73.02.0
74.02.0
76.02.0
78.02.0
79.02.0
80.02.0
81.02.0
82.02.0
83.02.0
85.02.0
86.02.0
88.02.5
90.02.5
92.02.5
93.02.5
95.02.5
97.02.5
98.02.5
100.02.5
102.02.5
103.02.5
105.02.5
107.02.5
108.02.5
110.02.5
112.02.5
113.02.5
115.02.5
117.02.5
118.02.5
120.02.5
123.02.5
125.02.5
127.02.5
130.02.5
133.02.5
135.02.5
137.02.5
140.02.5
143.02.5
150.02.5
153.02.5
160.02.5
163.02.5
165.02.5
170.02.5
173.02.5
175.02.5
180.02.5
183.02.5
190.03.0
195.03.0
200.03.0
205.03.0
210.03.0
215.03.0
220.03.0
225.03.0
230.03.0
240.03.0
250.03.0
260.04.0
270.04.0
280.04.0
290.04.0
300.04.0
310.04.0
320.04.0
325.04.0
330.04.0
340.04.0
350.04.0
355.04.0
360.04.0
370.04.0
375.04.0
380.04.0
390.04.0
395.04.0
400.04.0
410.04.0
415.04.0
420.04.0
430.04.0
440.04.0

Reference nominal dimensions. “-” means undocumented, not zero. Inch dimensions are shown separately.

Ring dimensions · mm · 138
Reference mmsd3
10.00,80010,600
100.02,500103,000
102.02,500105,300
103.02,500106,300
105.02,500108,300
107.02,500110,300
108.02,500111,300
11.01,00011,600
110.02,500113,400
112.02,500115,400
113.02,500116,400
115.02,500118,400
117.02,500120,400
118.02,500121,400
12.01,00012,700
120.02,500123,500
123.02,500126,500
125.02,500128,500
127.02,500130,500
13.01,00013,800
130.02,500133,600
133.02,500136,600
135.02,500138,600
137.02,500140,600
14.01,00014,800
140.02,500144,000
143.02,500147,000
15.01,00015,800
150.02,500154,100
153.02,500157,100
16.01,20016,800
160.02,500164,200
163.02,500167,200
165.02,500169,200
17.01,20017,800
170.02,500174,300
173.02,500177,300
175.02,500179,300
18.01,20018,900
180.02,500184,500
183.02,500187,500
19.01,20019,900
190.03,000194,900
195.03,000199,900
20.01,20021,000
200.03,000205,000
205.03,000210,000
21.01,20022,000
210.03,000215,100
215.03,000220,100
22.01,20023,000
220.03,000225,200
225.03,000230,200
23.01,20024,000
230.03,000235,300
24.01,20025,200
240.03,000245,400
25.01,20026,200
250.03,000255,500
26.01,20027,200
260.04,000267,600
27.01,20028,200
270.04,000277,700
28.01,20029,200
280.04,000287,800
29.01,20030,200
290.04,000297,900
30.01,50031,400
300.04,000307,900
31.01,50032,400
310.04,000318,000
32.01,50033,400
320.04,000328,100
325.04,000333,100
33.01,50034,400
330.04,000338,200
34.01,50035,400
340.04,000348,300
35.01,50036,400
350.04,000358,400
355.04,000363,400
360.04,000368,500
37.01,50038,800
370.04,000378,500
375.04,000383,500
38.01,50039,800
380.04,000388,600
39.01,50040,800
390.04,000398,700
395.04,000403,700
40.01,50041,800
400.04,000408,900
410.04,000419,000
415.04,000424,000
42.01,50043,800
420.04,000429,100
43.01,50044,800
430.04,000439,200
44.01,50045,800
440.04,000449,300
45.01,50046,800
46.01,50047,800
47.01,50048,800
48.01,50049,800
50.01,50051,800
52.01,50054,300
53.01,50055,300
55.01,50057,300
57.01,50059,300
58.01,50060,300
60.01,50062,300
62.01,50064,300
63.01,50065,300
65.01,50067,300
68.01,50070,300
7.00,8007,500
70.01,50072,300
72.02,00074,600
73.02,00075,600
74.02,00076,600
76.02,00078,600
78.02,00080,600
79.02,00081,600
8.00,8008,500
80.02,00082,600
81.02,00083,600
82.02,00084,600
83.02,00085,600
85.02,00087,600
86.02,00088,600
88.02,50091,000
9.00,8009,500
90.02,50093,000
92.02,50095,000
93.02,50096,000
95.02,50098,000
97.02,500100,000
98.02,500101,000
Groove dimensions · mm · 138
Referenced2Tolerance + / -mm tol.n min
7.07,300--- / --
8.08,300--- / --
9.09,300--- / --
10.010,400--- / --
11.011,400--- / --
12.012,400--- / --
13.013,500--- / --
14.014,500--- / --
15.015,500--- / --
16.016,500--- / --
17.017,500--- / --
18.018,500--- / --
19.019,600--- / --
20.020,600--- / --
21.021,600--- / --
22.022,600--- / --
23.023,600--- / --
24.024,800--- / --
25.025,800--- / --
26.026,800--- / --
27.027,800--- / --
28.028,800--- / --
29.029,800--- / --
30.031,000--- / --
31.032,000--- / --
32.033,000--- / --
33.034,000--- / --
34.035,000--- / --
35.036,000--- / --
37.038,200--- / --
38.039,200--- / --
39.040,200--- / --
40.041,200--- / --
42.043,200--- / --
43.044,200--- / --
44.045,200--- / --
45.046,200--- / --
46.047,200--- / --
47.048,200--- / --
48.049,200--- / --
50.051,200--- / --
52.053,500--- / --
53.054,500--- / --
55.056,500--- / --
57.058,500--- / --
58.059,500--- / --
60.061,500--- / --
62.063,500--- / --
63.064,500--- / --
65.066,500--- / --
68.069,500--- / --
70.071,500--- / --
72.073,800--- / --
73.074,800--- / --
74.075,800--- / --
76.077,800--- / --
78.079,800--- / --
79.080,800--- / --
80.081,800--- / --
81.082,800--- / --
82.083,800--- / --
83.084,800--- / --
85.086,800--- / --
86.087,800--- / --
88.090,000--- / --
90.092,000--- / --
92.094,000--- / --
93.095,000--- / --
95.097,000--- / --
97.099,000--- / --
98.0100,000--- / --
100.0102,000--- / --
102.0104,300--- / --
103.0105,300--- / --
105.0107,300--- / --
107.0109,300--- / --
108.0110,300--- / --
110.0112,300--- / --
112.0114,300--- / --
113.0115,300--- / --
115.0117,300--- / --
117.0119,300--- / --
118.0120,300--- / --
120.0122,300--- / --
123.0125,300--- / --
125.0127,300--- / --
127.0129,300--- / --
130.0132,300--- / --
133.0135,300--- / --
135.0137,300--- / --
137.0139,300--- / --
140.0142,600--- / --
143.0145,600--- / --
150.0152,600--- / --
153.0155,600--- / --
160.0162,600--- / --
163.0165,600--- / --
165.0167,600--- / --
170.0172,600--- / --
173.0175,600--- / --
175.0177,600--- / --
180.0182,600--- / --
183.0185,600--- / --
190.0193,000--- / --
195.0198,000--- / --
200.0203,000--- / --
205.0208,000--- / --
210.0213,000--- / --
215.0218,000--- / --
220.0223,000--- / --
225.0228,000--- / --
230.0233,000--- / --
240.0243,000--- / --
250.0253,000--- / --
260.0265,000--- / --
270.0275,000--- / --
280.0285,000--- / --
290.0295,000--- / --
300.0305,000--- / --
310.0315,000--- / --
320.0325,000--- / --
325.0330,000--- / --
330.0335,000--- / --
340.0345,000--- / --
350.0355,000--- / --
355.0360,000--- / --
360.0365,000--- / --
370.0375,000--- / --
375.0380,000--- / --
380.0385,000--- / --
390.0395,000--- / --
395.0400,000--- / --
400.0405,000--- / --
410.0415,000--- / --
415.0420,000--- / --
420.0425,000--- / --
430.0435,000--- / --
440.0445,000--- / --

Materials and finishes

Selection and application

Constant radial width distinguishes these rings from variable-width designs. Shaft, bore and bearing versions have different seats and installation conditions and must be selected separately.

Other materials and finishes are available on request. Configuration and supply are confirmed against the specific enquiry.

Size compatibility: materials and finishes
Size / reference mmThickness / wire mmMaterialFinish
7.00.8SteelPhosphated or blackened, oiled
8.00.8SteelPhosphated or blackened, oiled
9.00.8SteelPhosphated or blackened, oiled
10.00.8SteelPhosphated or blackened, oiled
11.01.0SteelPhosphated or blackened, oiled
12.01.0SteelPhosphated or blackened, oiled
13.01.0SteelPhosphated or blackened, oiled
14.01.0SteelPhosphated or blackened, oiled
15.01.0SteelPhosphated or blackened, oiled
16.01.2SteelPhosphated or blackened, oiled
17.01.2SteelPhosphated or blackened, oiled
18.01.2SteelPhosphated or blackened, oiled
19.01.2SteelPhosphated or blackened, oiled
20.01.2SteelPhosphated or blackened, oiled
21.01.2SteelPhosphated or blackened, oiled
22.01.2SteelPhosphated or blackened, oiled
23.01.2SteelPhosphated or blackened, oiled
24.01.2SteelPhosphated or blackened, oiled
25.01.2SteelPhosphated or blackened, oiled
26.01.2SteelPhosphated or blackened, oiled
27.01.2SteelPhosphated or blackened, oiled
28.01.2SteelPhosphated or blackened, oiled
29.01.2SteelPhosphated or blackened, oiled
30.01.5SteelPhosphated or blackened, oiled
31.01.5SteelPhosphated or blackened, oiled
32.01.5SteelPhosphated or blackened, oiled
33.01.5SteelPhosphated or blackened, oiled
34.01.5SteelPhosphated or blackened, oiled
35.01.5SteelPhosphated or blackened, oiled
37.01.5SteelPhosphated or blackened, oiled
38.01.5SteelPhosphated or blackened, oiled
39.01.5SteelPhosphated or blackened, oiled
40.01.5SteelPhosphated or blackened, oiled
42.01.5SteelPhosphated or blackened, oiled
43.01.5SteelPhosphated or blackened, oiled
44.01.5SteelPhosphated or blackened, oiled
45.01.5SteelPhosphated or blackened, oiled
46.01.5SteelPhosphated or blackened, oiled
47.01.5SteelPhosphated or blackened, oiled
48.01.5SteelPhosphated or blackened, oiled
50.01.5SteelPhosphated or blackened, oiled
52.01.5SteelPhosphated or blackened, oiled
53.01.5SteelPhosphated or blackened, oiled
55.01.5SteelPhosphated or blackened, oiled
57.01.5SteelPhosphated or blackened, oiled
58.01.5SteelPhosphated or blackened, oiled
60.01.5SteelPhosphated or blackened, oiled
62.01.5SteelPhosphated or blackened, oiled
63.01.5SteelPhosphated or blackened, oiled
65.01.5SteelPhosphated or blackened, oiled
68.01.5SteelPhosphated or blackened, oiled
70.01.5SteelPhosphated or blackened, oiled
72.02.0SteelPhosphated or blackened, oiled
73.02.0SteelPhosphated or blackened, oiled
74.02.0SteelPhosphated or blackened, oiled
76.02.0SteelPhosphated or blackened, oiled
78.02.0SteelPhosphated or blackened, oiled
79.02.0SteelPhosphated or blackened, oiled
80.02.0SteelPhosphated or blackened, oiled
81.02.0SteelPhosphated or blackened, oiled
82.02.0SteelPhosphated or blackened, oiled
83.02.0SteelPhosphated or blackened, oiled
85.02.0SteelPhosphated or blackened, oiled
86.02.0SteelPhosphated or blackened, oiled
88.02.5SteelPhosphated or blackened, oiled
90.02.5SteelPhosphated or blackened, oiled
92.02.5SteelPhosphated or blackened, oiled
93.02.5SteelPhosphated or blackened, oiled
95.02.5SteelPhosphated or blackened, oiled
97.02.5SteelPhosphated or blackened, oiled
98.02.5SteelPhosphated or blackened, oiled
100.02.5SteelPhosphated or blackened, oiled
102.02.5SteelPhosphated or blackened, oiled
103.02.5SteelPhosphated or blackened, oiled
105.02.5SteelPhosphated or blackened, oiled
107.02.5SteelPhosphated or blackened, oiled
108.02.5SteelPhosphated or blackened, oiled
110.02.5SteelPhosphated or blackened, oiled
112.02.5SteelPhosphated or blackened, oiled
113.02.5SteelPhosphated or blackened, oiled
115.02.5SteelPhosphated or blackened, oiled
117.02.5SteelPhosphated or blackened, oiled
118.02.5SteelPhosphated or blackened, oiled
120.02.5SteelPhosphated or blackened, oiled
123.02.5SteelPhosphated or blackened, oiled
125.02.5SteelPhosphated or blackened, oiled
127.02.5SteelPhosphated or blackened, oiled
130.02.5SteelPhosphated or blackened, oiled
133.02.5SteelPhosphated or blackened, oiled
135.02.5SteelPhosphated or blackened, oiled
137.02.5SteelPhosphated or blackened, oiled
140.02.5SteelPhosphated or blackened, oiled
143.02.5SteelPhosphated or blackened, oiled
150.02.5SteelPhosphated or blackened, oiled
153.02.5SteelPhosphated or blackened, oiled
160.02.5SteelPhosphated or blackened, oiled
163.02.5SteelPhosphated or blackened, oiled
165.02.5SteelPhosphated or blackened, oiled
170.02.5SteelPhosphated or blackened, oiled
173.02.5SteelPhosphated or blackened, oiled
175.02.5SteelPhosphated or blackened, oiled
180.02.5SteelPhosphated or blackened, oiled
183.02.5SteelPhosphated or blackened, oiled
190.03.0SteelPhosphated or blackened, oiled
195.03.0SteelPhosphated or blackened, oiled
200.03.0SteelPhosphated or blackened, oiled
205.03.0SteelPhosphated or blackened, oiled
210.03.0SteelPhosphated or blackened, oiled
215.03.0SteelPhosphated or blackened, oiled
220.03.0SteelPhosphated or blackened, oiled
225.03.0SteelPhosphated or blackened, oiled
230.03.0SteelPhosphated or blackened, oiled
240.03.0SteelPhosphated or blackened, oiled
250.03.0SteelPhosphated or blackened, oiled
260.04.0SteelPhosphated or blackened, oiled
270.04.0SteelPhosphated or blackened, oiled
280.04.0SteelPhosphated or blackened, oiled
290.04.0SteelPhosphated or blackened, oiled
300.04.0SteelPhosphated or blackened, oiled
310.04.0SteelPhosphated or blackened, oiled
320.04.0SteelPhosphated or blackened, oiled
325.04.0SteelPhosphated or blackened, oiled
330.04.0SteelPhosphated or blackened, oiled
340.04.0SteelPhosphated or blackened, oiled
350.04.0SteelPhosphated or blackened, oiled
355.04.0SteelPhosphated or blackened, oiled
360.04.0SteelPhosphated or blackened, oiled
370.04.0SteelPhosphated or blackened, oiled
375.04.0SteelPhosphated or blackened, oiled
380.04.0SteelPhosphated or blackened, oiled
390.04.0SteelPhosphated or blackened, oiled
395.04.0SteelPhosphated or blackened, oiled
400.04.0SteelPhosphated or blackened, oiled
410.04.0SteelPhosphated or blackened, oiled
415.04.0SteelPhosphated or blackened, oiled
420.04.0SteelPhosphated or blackened, oiled
430.04.0SteelPhosphated or blackened, oiled
440.04.0SteelPhosphated or blackened, oiled
30.01.5Stainless steelSpecify in enquiry
31.01.5Stainless steelSpecify in enquiry
32.01.5Stainless steelSpecify in enquiry
34.01.5Stainless steelSpecify in enquiry
35.01.5Stainless steelSpecify in enquiry
37.01.5Stainless steelSpecify in enquiry
38.01.5Stainless steelSpecify in enquiry
40.01.5Stainless steelSpecify in enquiry
42.01.5Stainless steelSpecify in enquiry
44.01.5Stainless steelSpecify in enquiry
45.01.5Stainless steelSpecify in enquiry
46.01.5Stainless steelSpecify in enquiry
47.01.5Stainless steelSpecify in enquiry
48.01.5Stainless steelSpecify in enquiry
50.01.5Stainless steelSpecify in enquiry
52.01.5Stainless steelSpecify in enquiry
53.01.5Stainless steelSpecify in enquiry
55.01.5Stainless steelSpecify in enquiry
58.01.5Stainless steelSpecify in enquiry
60.01.5Stainless steelSpecify in enquiry
62.01.5Stainless steelSpecify in enquiry
65.01.5Stainless steelSpecify in enquiry
68.01.5Stainless steelSpecify in enquiry
70.01.5Stainless steelSpecify in enquiry
72.02.0Stainless steelSpecify in enquiry
74.02.0Stainless steelSpecify in enquiry
76.02.0Stainless steelSpecify in enquiry
78.02.0Stainless steelSpecify in enquiry
80.02.0Stainless steelSpecify in enquiry
81.02.0Stainless steelSpecify in enquiry
82.02.0Stainless steelSpecify in enquiry
83.02.0Stainless steelSpecify in enquiry
85.02.0Stainless steelSpecify in enquiry
88.02.5Stainless steelSpecify in enquiry
90.02.5Stainless steelSpecify in enquiry
92.02.5Stainless steelSpecify in enquiry
95.02.5Stainless steelSpecify in enquiry
97.02.5Stainless steelSpecify in enquiry
100.02.5Stainless steelSpecify in enquiry
102.02.5Stainless steelSpecify in enquiry
105.02.5Stainless steelSpecify in enquiry
108.02.5Stainless steelSpecify in enquiry
110.02.5Stainless steelSpecify in enquiry
112.02.5Stainless steelSpecify in enquiry
115.02.5Stainless steelSpecify in enquiry
118.02.5Stainless steelSpecify in enquiry
120.02.5Stainless steelSpecify in enquiry
125.02.5Stainless steelSpecify in enquiry
130.02.5Stainless steelSpecify in enquiry
133.02.5Stainless steelSpecify in enquiry

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Dueemme Sidol
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