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RETAINING RINGS

Reinforced bore rings DIN 472

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Reference
DIN 472
Application
Bores
Axial assembly

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
18.01.2
20.01.5
22.01.2
22.01.5
24.01.5
25.01.5
25.02.0
26.01.5
27.01.5
28.01.5
29.01.5
30.01.5
32.01.5
34.01.75
35.01.75
35.02.0
37.01.75
38.02.0
40.02.0
42.02.0
42.02.5
45.02.0
47.02.0
47.02.5
50.02.5
50.03.0
52.02.5
52.03.0
55.02.5
55.03.0
60.03.0
62.03.0
63.02.5
63.03.0
65.02.0
65.03.0
65.04.0
68.03.0
68.04.0
70.03.0
72.03.0
72.04.0
75.02.0
75.03.0
80.04.0
85.04.0
90.04.0
95.04.0
100.04.0
110.05.0
120.05.0

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

Ring dimensions · mm · 51
Reference mmsd3
100.04,000105,500
110.05,000117,000
120.05,000127,000
18.01,20019,500
20.01,50021,500
22.01,20023,500
22.01,50023,500
24.01,50025,900
25.01,50026,900
25.02,00026,900
26.01,50027,900
27.01,50029,100
28.01,50030,100
29.01,50031,100
30.01,50032,100
32.01,50034,400
34.01,75036,500
35.01,75037,800
35.02,00037,800
37.01,75039,800
38.02,00040,800
40.02,00043,500
42.02,00045,500
42.02,50045,500
45.02,00048,500
47.02,00050,500
47.02,50050,500
50.02,50054,200
50.03,00054,200
52.02,50056,200
52.03,00056,200
55.02,50059,200
55.03,00059,200
60.03,00064,200
62.03,00066,200
63.02,50067,200
63.03,00067,200
65.02,00069,200
65.03,00069,200
65.04,00069,200
68.03,00072,500
68.04,00072,500
70.03,00074,500
72.03,00076,500
72.04,00076,500
75.02,00079,500
75.03,00079,500
80.04,00085,500
85.04,00090,500
90.04,00095,500
95.04,000100,500
Groove dimensions · mm · 37
Referenced2Tolerance + / -mm tol.n min
18.019,000--- / --
20.021,000--- / --
22.023,000--- / --
24.025,200--- / --
25.026,200--- / --
26.027,200--- / --
27.028,400--- / --
28.029,400--- / --
29.030,400--- / --
30.031,400--- / --
32.033,700--- / --
34.035,700--- / --
35.037,000--- / --
37.039,000--- / --
38.040,000--- / --
40.042,500--- / --
42.044,500--- / --
45.047,500--- / --
47.049,500--- / --
50.053,000--- / --
52.055,000--- / --
55.058,000--- / --
60.063,000--- / --
62.065,000--- / --
63.066,000--- / --
65.068,000--- / --
68.071,000--- / --
70.073,000--- / --
72.075,000--- / --
75.078,000--- / --
80.083,500--- / --
85.088,500--- / --
90.093,500--- / --
95.098,500--- / --
100.0103,500--- / --
110.0114,000--- / --
120.0124,000--- / --

Materials and finishes

Selection and application

Installed along the component axis. First distinguish external shaft rings from internal bore rings, then check thickness, groove diameter and available axial space. Reinforced versions have a distinct dimensional configuration.

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
18.01.2SteelPhosphated or blackened, oiled
20.01.5SteelPhosphated or blackened, oiled
22.01.2SteelPhosphated or blackened, oiled
22.01.5SteelPhosphated or blackened, oiled
24.01.5SteelPhosphated or blackened, oiled
25.01.5SteelPhosphated or blackened, oiled
25.02.0SteelPhosphated or blackened, oiled
26.01.5SteelPhosphated or blackened, oiled
27.01.5SteelPhosphated or blackened, oiled
28.01.5SteelPhosphated or blackened, oiled
29.01.5SteelPhosphated or blackened, oiled
30.01.5SteelPhosphated or blackened, oiled
32.01.5SteelPhosphated or blackened, oiled
34.01.75SteelPhosphated or blackened, oiled
35.01.75SteelPhosphated or blackened, oiled
35.02.0SteelPhosphated or blackened, oiled
37.01.75SteelPhosphated or blackened, oiled
38.02.0SteelPhosphated or blackened, oiled
40.02.0SteelPhosphated or blackened, oiled
42.02.0SteelPhosphated or blackened, oiled
42.02.5SteelPhosphated or blackened, oiled
45.02.0SteelPhosphated or blackened, oiled
47.02.0SteelPhosphated or blackened, oiled
47.02.5SteelPhosphated or blackened, oiled
50.02.5SteelPhosphated or blackened, oiled
50.03.0SteelPhosphated or blackened, oiled
52.02.5SteelPhosphated or blackened, oiled
52.03.0SteelPhosphated or blackened, oiled
55.02.5SteelPhosphated or blackened, oiled
55.03.0SteelPhosphated or blackened, oiled
60.03.0SteelPhosphated or blackened, oiled
62.03.0SteelPhosphated or blackened, oiled
63.02.5SteelPhosphated or blackened, oiled
63.03.0SteelPhosphated or blackened, oiled
65.02.0SteelPhosphated or blackened, oiled
65.03.0SteelPhosphated or blackened, oiled
65.04.0SteelPhosphated or blackened, oiled
68.03.0SteelPhosphated or blackened, oiled
68.04.0SteelPhosphated or blackened, oiled
70.03.0SteelPhosphated or blackened, oiled
72.03.0SteelPhosphated or blackened, oiled
72.04.0SteelPhosphated or blackened, oiled
75.02.0SteelPhosphated or blackened, oiled
75.03.0SteelPhosphated or blackened, oiled
80.04.0SteelPhosphated or blackened, oiled
85.04.0SteelPhosphated or blackened, oiled
90.04.0SteelPhosphated or blackened, oiled
95.04.0SteelPhosphated or blackened, oiled
100.04.0SteelPhosphated or blackened, oiled
110.05.0SteelPhosphated or blackened, oiled
120.05.0SteelPhosphated or blackened, oiled

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Documentation

PDF · ItalianoPDF · English

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Variants

Axial assembly

Bore retaining rings DIN 472

Technical data sheet →
Axial assembly

Lugged bore rings DIN 984

Technical data sheet →
Axial assembly

Concentric bore rings

Technical data sheet →
Dueemme Sidol
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