Profiled Conical Ceramic Sleeve
Complex-Geometry Ceramic Components
Overview
A thin-walled conical sleeve with internal and external tapers, end shoulders and local fillets. The drawing specifies bore fits, end faces and taper transitions.
- Material
- A-95; material standard: GB/T 5593-1996
- Specifications
- Outer diameter Φ71 × inner diameter Φ58.5 × height 36.5 mm
- Forming Method
- Isostatic Pressing
- Key Manufacturing Features
- Thin-walled tapers, mating bores, end shoulders and small local fillets.
Technical Drawing

Technical Requirements
- Downward length of the 52° external taper: ≥2 mm.
- Maintain the tolerance shown for the Φ64 bore.
- A small flat of ≤0.25 mm is permitted on the Φ64 end face.
- Surface roughness Ra for all surfaces: 1.6.
- No pores, spots, damage or other surface defects are permitted.
- The dimension marked ▲ was revised on 2005-07-16 to Φ68.955 (upper deviation 0, lower deviation −0.02).
- The circular view at the upper left is an enlarged detail.
Product Illustration

CONTACT
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AddressCourtyard No. 1, Wanhong Road, Jiuxianqiao, Chaoyang District, Beijing, China
FocusAdvanced ceramics, precision machining, inspection and assembly
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- Drawings & GeometryComponent name, drawing revision, main dimensions and critical features.
- Material & Service ConditionsKnown material or grade, intended use and operating conditions.
- Quantity & TimingQuantity for this request, future demand and requested delivery date.
- Quality & AssemblyCritical tolerances, surfaces, inspection documents and joining or assembly requirements.
- Available InformationDescribe available drawings, photos or samples and any points to discuss.
- Contact DetailsCompany or project name, contact person and a telephone number or email for a reply.
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