Bowl Liner / Concave

Forms the stationary outer crushing face and controls chamber profile, product size and throughput.

Bowl Liner / Concave

Bowl Liner / Concave (Bowl Liner / Concave)— Cone Crushers Wear part, position 02.

Installation and Function

Installation PositionMounted inside the bowl, labelled Bowl Liner in FLS section B.
Main FunctionForms the stationary outer crushing face and controls chamber profile, product size and throughput.
Replacement FrequencyHigh replacement frequency; assess together with the mantle, while allowing different replacement schedules according to the wear profiles.

Materials and Mechanical Properties

ItemDetails
Material OptionsAustenitic high-manganese cast steel such as Mn18Cr2 or Mn22Cr2; OEM-approved composite-reinforced high-manganese steel may be suitable for specific duties
Typical Properties and Acceptance CriteriaBalance impact toughness, work-hardening, wear resistance and chamber profile stability. Acceptance checks focus on chemical composition, solution heat treatment, microstructure, internal casting quality, threaded or support faces, roundness and profile. Manage upper and lower or multi-segment concaves by their individual positions; an assembly name alone is insufficient for ordering.
Principal Failure MechanismSliding or three-body abrasion, localized impact and cracking around fastener holes

Material and Design Considerations

  • Identify material hardness, particle size, abrasiveness, moisture, temperature, pH, impact and tramp material;
  • High hardness does not replace core toughness, fatigue strength, corrosion resistance or high-temperature performance;
  • For composite, hardfaced, ceramic and elastomer designs, assess substrate bonding, edge protection, fastening and maintainability;
  • For parts that mate with shafts, gears, seals, roll surfaces or housings, control fits, tolerances, surface finish and assembly clearances together;
  • Assess material upgrades using cumulative throughput, dimensional wear, failure modes, product quality and downtime costs.

Required Ordering / RFQ Information

  • Equipment manufacturer, machine model, serial number, part number and latest drawing revision;
  • Part dimensions, unit weight, key tolerances, assembly and fastening method;
  • Current material, chemical composition, heat treatment, hardness and mechanical property reports;
  • Processed material, maximum particle size, hardness/abrasiveness, moisture and tramp material records;
  • Speed, load, temperature, pressure, process medium chemistry and continuous operating time;
  • Failure photographs, wear measurements, crack/fracture locations and current service life;
Materials and values are for preliminary engineering selection. Final chemical composition, heat treatment, hardness and dimensional tolerances must follow the OEM drawings and technical agreement.
Related Equipment and Materials

Equipment, Materials and OEM Identification

Use these links for preliminary selection. Confirm the complete model, serial or drawing number, drawing revision, dimensions and actual operating conditions to establish fit.

Equipment

Material Options for This Part

Independent aftermarket information. OEM names and trademarks belong to their respective owners and do not imply authorization, affiliation or endorsement. Confirm the series, complete model, serial or drawing number, drawings and operating conditions before manufacture.

Discuss Your Bowl Liner / Concave and Request a Quote

Provide the machine model, operating conditions and target service life so our engineers can recommend materials and prepare a quotation.

Send Operating Details for a Quote

Or contact us directly: +86 156 3797 3199
zzx@anranst.com

Manufacturing Services in China

From Technical Assessment to Finished-Part Delivery

ANRANST provides customers worldwide with coordinated consulting, supplier sourcing, quality control and finished-part delivery for custom parts, wear parts and industrial spares from China, with scope to support other custom industrial parts.

01

Technical Advice

Equipment and part identification, drawing review, material selection and manufacturing feasibility assessment.

02

Supplier Introductions

Match requirements with suitable manufacturers in China and coordinate the exchange of technical information.

03

Quality Control

Drawing confirmation, material and process control, production tracking, inspection and acceptance coordination.

04

Finished-Part Delivery

Coordinate manufacturing, quality confirmation, packaging and delivery of complete finished parts.

Provide the existing model, drawings, drawing or part numbers, materials or operating conditions so we can identify the appropriate technical review and supply route.

Submit an Enquiry