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Internal Retaining Ring DIN 472 — 140

0002UZApprovedStandard
Std. ref: DIN 472Std. designator: Retaining ring DIN 472 — 140 × 4ESX designator: ESX-DIN472-140-FST-PL

Internal retaining ring (circlip) for bores, standard type, nominal bore diameter 140 mm, per DIN 472.

Engineering Attributes

Dimensions

Groove Depth2 mm
Groove Diameter144 (+0.63/0) mm
Groove Edge Distance6 min mm
Groove Width4.15 mm
Inner Diameter125.6 (min 123.97) mm
Lug Height11.2 max mm
Lug Hole Diameter4 min mm
Nominal Diameter140 mm
Outer Diameter147 (+1.50/-0.63) mm
Thickness4 (0/-0.10) mm

Material

MaterialSpring steel (EN 10132-4)
Finish / SurfaceNone (as processed)

Internal properties

Unit Weight108.1 ± 10.8 g
Hardness44-51 HRC
Load DirectionCompression (axial push)
Ring Load Capacity350 kN
Ring Load Capacity At Corner66.5 (abutment corner g 3 mm max) kN

17 attributes

Interchangeability

No interchangeability relationships agreed yet.

1 part is detected as substitutable for this one from the standard's own interchange rule — listed under Functional alternates below. A detection is computed on every read; a relationship here is one a party has agreed to.

Technical data is provided as-is and must be independently verified before use. Terms

Pricing & Availability

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Functional alternates

1

Same dimensions and material, so they fit the same place. They differ in strength class, coating or tolerance — check the requirement before substituting.

The last 2 columns show the fields that differ from this item (Finish · Finish coating). Values in blue differ; grey values match this item.

CodeItemStandardFinishthis item: None (as processed)Finish coatingthis item: None (as processed)
0002UZInternal Retaining Ring DIN 472 — 140this itemDIN 472None (as processed)None (as processed)
0002V0Internal Retaining Ring DIN 472 — 140 — PhosphatedDIN 472Phosphated (ISO 9717)Phosphated (ISO 9717)