2 in end cap with a bored boss for two 8 × 12 × 20 sleeve bushings (piston-rod gland) — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/tri-clamp-rod-gland-cap/  (CC BY 4.0)
Basis: ISO 2852 2 in face; bushing size from its standard; boss length is a design value
Catalog version: 2026-10-20

Sizes: see table below
- A 2 in end cap with a bored boss: two 8 × 12 × 20 sleeve bushings 36 mm apart guide the Ø8 piston rod and are its gland. The rod's side load from the con-rod is taken here, so the piston in the bore carries none.

feature  value
face  ISO 2852 2 in
boss  Ø24, to 62 from the face
seat  Ø12, z 6–62

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- ISO (via iTeh sample): ISO 2852 clamp liners: face profile and flange / groove diameters — PDF — standard excerpt; dimensions are facts — https://cdn.standards.iteh.ai/samples/7850/eb49c396488d408c8ced3e2961d76cf3/ISO-2852-1974.pdf
- ASME: BPE Bioprocessing Equipment (clamp fitting dimensions, tube OD and wall) — standard — ASME; dimensions are facts [verify license at link] — https://www.asme.org/codes-standards/find-codes-standards/bpe-bioprocessing-equipment
- Long Earth Society: Engine builds — web, video — LES site — https://longearthsociety.com/engineering/

Free files (CC BY 4.0, Xem Studio; STEP + STL, 2 parts): https://xemstudio.com/files/hardware/tri-clamp-rod-gland-cap/index.json
API: https://xemstudio.com/api/geometry?object=tri-clamp-rod-gland-cap