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Half-section (cut along the axis, flat face down) of a Ø35 × 140 mm shaft with the DIN 471 ring groove
Half-section (cut along the axis, flat face down) of a Ø35 × 140 mm shaft with the DIN 471 ring groove: groove Ø33 (d2) × 1.6 mm wide (m), groove centre 52.5 mm from one end; nominal values, no chamfers; length and groove position are an example, d1, d2 and m are the standard's
Exact dimensions. True size, no printing tolerance added. Threads are plain cylinders at the major diameter.
STEP STL free, CC BY 4.0 (credit "Xem Studio")
Dimensions
| shaft d1, mm | 35 |
|---|---|
| ring thickness s, mm | 1.5 |
| ring free inner Ø d3, mm | 32.2 |
| lug width a (max), mm | 5.6 |
| ring width b (approx), mm | 3.9 |
| lug hole d5 (min), mm | 2.5 |
| groove Ø d2, mm | 33 |
| groove width m, mm | 1.6 |
| groove depth t, mm | 1 |
| edge margin n (min), mm | 3 |
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Retaining rings DIN 471 (external, for shafts): ring dimensions and groove diameter d2 × width m, 3 to 100 mm: every size, notes, mating features and sources. What groove diameter and width does a DIN 471 external retaining ring (circlip) need on a shaft, and what are the ring's thickness and lug sizes?
Other sizes
- Half-section (cut along the axis, flat face down) of a Ø8 × 32 mm shaft with the DIN 471 ring groove
- Half-section (cut along the axis, flat face down) of a Ø10 × 40 mm shaft with the DIN 471 ring groove
- Half-section (cut along the axis, flat face down) of a Ø12 × 48 mm shaft with the DIN 471 ring groove
- Half-section (cut along the axis, flat face down) of a Ø15 × 60 mm shaft with the DIN 471 ring groove
- Half-section (cut along the axis, flat face down) of a Ø17 × 68 mm shaft with the DIN 471 ring groove
- Half-section (cut along the axis, flat face down) of a Ø20 × 80 mm shaft with the DIN 471 ring groove
- Half-section (cut along the axis, flat face down) of a Ø25 × 100 mm shaft with the DIN 471 ring groove
- Half-section (cut along the axis, flat face down) of a Ø30 × 120 mm shaft with the DIN 471 ring groove
- Half-section (cut along the axis, flat face down) of a Ø40 × 160 mm shaft with the DIN 471 ring groove
- Half-section (cut along the axis, flat face down) of a Ø50 × 200 mm shaft with the DIN 471 ring groove