DIN is the governing dimensional standard for rod end bearing. This page sets out the scope of the standard, reproduces the full size table it specifies, and lists the DIN/ISO/ASME cross-references commonly cited in datasheets and drawings.
DIN — Scope
DIN specifies the dimensions and tolerances of rod end bearing — iso / din (series 108). Material, property class, surface finish and packaging are governed by separate documents in the same standards family (for example ISO 898-1 for the mechanical property classes of bolts and screws).
Tolerance & Product Grades
DIN, alongside the related ISO / DIN entries on this site, specifies product grades (typically A or B for fine work and C for general engineering) and tolerance classes for the controlling dimensions. Choose the grade against the precision your application requires.
Dimensions Specified by DIN
| Bore d (mm) | Thread size | Pitch (mm) | Total length (mm) | Hex width (mm) | Static load Cor (kN) | Reference standard |
|---|---|---|---|---|---|---|
| 5 | M5 | 0.8 | 40 | 8 | 2.2 | DIN ISO 12240 / GB/T 9163 |
| 6 | M6 | 1.0 | 46 | 10 | 3.0 | DIN ISO 12240 / GB/T 9163 |
| 8 | M8 | 1.25 | 57 | 12 | 5.0 | DIN ISO 12240 / GB/T 9163 |
| 10 | M10 | 1.5 | 71 | 14 | 8.0 | DIN ISO 12240 / GB/T 9163 |
| 12 | M12 | 1.75 | 84 | 17 | 12.0 | DIN ISO 12240 / GB/T 9163 |
| 16 | M16 | 2.0 | 105 | 22 | 21.0 | DIN ISO 12240 / GB/T 9163 |
| 20 | M20 | 2.5 | 131 | 27 | 33.0 | DIN ISO 12240 / GB/T 9163 |
| 25 | M24 | 3.0 | 160 | 32 | 52.0 | DIN ISO 12240 / GB/T 9163 |
Equivalent Standards
Where direct equivalents exist (ISO ↔ DIN, ISO ↔ ASME), they are listed on the parent Rod End Bearing — ISO / DIN (Series 108) page. Always confirm against the dimensions on this page, since some "equivalent" standards differ in tolerances and head geometry.
Companion Standards
DIN controls only the geometry of rod end bearing — iso / din (series 108). The mechanical strength is set by ISO 898-1 (bolts and screws) or ISO 898-2 (nuts); the surface finish is governed by separate finish standards (e.g. ISO 4042 for electroplating). For corrosion testing, the relevant document is ISO 9227 (neutral salt spray).