APPLICATION & COMPONENTS

Crusher shaft support

Identify the bushing, spherical seat or thrust interface in a cone or gyratory crusher.

Mining & Aggregates

Locate the part.
Define the requirements.

Select a component group below.

Shaft-support layouts differ between crusher models. Start with the equipment drawing and the part location before comparing material candidates.

Generated images illustrate the context and component categories. They are not Zhiren project photographs or engineering drawings.

Select a group. Identify your part.

Choose a component to view its function, material candidates and drawing requirements.

Illustrative component locations: Radial support

Numbered locations identify component-family examples. Illustrations do not define dimensions, material grade or interchangeability.

Conceptual part illustration

COMPONENT GUIDE

Spider bushing

Upper main-shaft support in a gyratory crusher with a spider.

Provides a drawing-defined sliding support around the main shaft at the spider.

Manufacturing & delivery form
Cast tube or sleeve blank with agreed machining; large casting route to be assessed.

Not every cone crusher uses a spider bushing. The approved OEM specification takes precedence over candidate grades.

Material candidates

UNS C93200 Leaded tin bronze

Candidate for lubricated bushings, bearings and thrust interfaces.

Contains lead. Confirm load, speed, shaft condition and lubrication; no dry-running capability is implied.

UNS C93700 High-leaded tin bronze

Candidate for specified lubricated bearing interfaces.

Contains lead. Higher lead content does not establish a suitable load capacity; confirm the equipment specification.

UNS C86300 Manganese brass / manganese bronze

Candidate for specified heavily loaded sliding parts and nut blanks.

A high-strength brass family, not tin bronze. Confirm the counterface and lubrication; no universal wear-life claim applies.

Confirm the drawing, actual duty, material standard and manufacturing condition. Material substitutions require customer approval, and supply scope is agreed after component review.

Component RFQ requirements

Model & geometry: Equipment model, approved part number, bore, outside diameter, length and shoulders.
Fit & surfaces: Shaft and housing dimensions, clearances, roundness and surface requirements.
Load & motion: Load directions, impact conditions and shaft movement.
Lubrication: Lubricant, oil or grease passages, groove layout and contamination conditions.
Material & acceptance: Specified alloy and standard, supply condition, drawing revision, quantity, inspection criteria and required records.
Supply form: Cast tube or sleeve blank with agreed machining; large casting route to be assessed.

Start with your drawing, specified alloy and quantity. Include the required delivery condition and acceptance records so the manufacturing and inspection scope can be reviewed.

Prepare a component enquiry Open component specification guide

Conceptual part illustration

COMPONENT GUIDE

Eccentric bushing

Sliding interface within the crusher eccentric assembly.

Forms the specified sliding bearing interface around an eccentric component.

Manufacturing & delivery form
Specified sleeve casting blank with rough or finish machining agreed per drawing.

Identify inner or outer eccentric bushing separately. Material substitution cannot correct an unresolved lubrication or clearance problem.

Material candidates

UNS C93200 Leaded tin bronze

Candidate for lubricated bushings, bearings and thrust interfaces.

Contains lead. Confirm load, speed, shaft condition and lubrication; no dry-running capability is implied.

UNS C93700 High-leaded tin bronze

Candidate for specified lubricated bearing interfaces.

Contains lead. Higher lead content does not establish a suitable load capacity; confirm the equipment specification.

UNS C95400 Aluminium bronze

Candidate for drawing-defined loaded sliding and wear components.

Review mating material, lubrication and supply condition. C95400 and C95800 are distinct grades.

Confirm the drawing, actual duty, material standard and manufacturing condition. Material substitutions require customer approval, and supply scope is agreed after component review.

Component RFQ requirements

Eccentric geometry: Part number, inner/outer position, diameters, offsets and machining datums.
Fits: Roundness, running clearance at the specified condition and mating shaft dimensions.
Oil circuit: Grooves, oil passages, lubricant, oil temperature and supply conditions.
Condition record: Wear or burnout location, shaft damage and relevant operating history.
Material & acceptance: Specified alloy and standard, supply condition, drawing revision, quantity, inspection criteria and required records.
Supply form: Specified sleeve casting blank with rough or finish machining agreed per drawing.

Start with your drawing, specified alloy and quantity. Include the required delivery condition and acceptance records so the manufacturing and inspection scope can be reviewed.

Prepare a component enquiry Open component specification guide

Conceptual part illustration

COMPONENT GUIDE

Main shaft bushing

Drawing-defined sliding support around the crusher main shaft.

Provides a replaceable bearing surface at the specified main-shaft interface.

Manufacturing & delivery form
Cast sleeve blank with machining scope agreed per component.

The bushing is separate from the steel main shaft. Identify main-shaft and head-bushing terminology from the approved drawing.

Material candidates

UNS C93200 Leaded tin bronze

Candidate for lubricated bushings, bearings and thrust interfaces.

Contains lead. Confirm load, speed, shaft condition and lubrication; no dry-running capability is implied.

UNS C93700 High-leaded tin bronze

Candidate for specified lubricated bearing interfaces.

Contains lead. Higher lead content does not establish a suitable load capacity; confirm the equipment specification.

OEM-specified grade Aluminium bronze family

A material-family candidate for an approved crusher-bushing design.

Specify the exact alloy and governing standard from the approved equipment drawing; a family name alone is insufficient.

Confirm the drawing, actual duty, material standard and manufacturing condition. Material substitutions require customer approval, and supply scope is agreed after component review.

Component RFQ requirements

Part identity: Crusher model, approved drawing and installation location.
Concentric features: Bore, outside diameter, length, coaxiality and roundness requirements.
Mating shaft: Shaft material, hardness, surface finish and running clearance.
Bearing conditions: Load, shaft movement, oil supply and groove arrangement.
Material & acceptance: Specified alloy and standard, supply condition, drawing revision, quantity, inspection criteria and required records.
Supply form: Cast sleeve blank with machining scope agreed per component.

Start with your drawing, specified alloy and quantity. Include the required delivery condition and acceptance records so the manufacturing and inspection scope can be reviewed.

Prepare a component enquiry Open component specification guide

Illustrative component locations: Socket & thrust support

Numbered locations identify component-family examples. Illustrations do not define dimensions, material grade or interchangeability.

Conceptual part illustration

COMPONENT GUIDE

Socket liner

Spherical support seat below the crushing head in the relevant cone-crusher design.

Provides the specified spherical sliding contact surface at the socket.

Manufacturing & delivery form
Ring or bowl-shaped casting blank with spherical machining assessed separately.

A socket liner is distinct from an ore-contact crushing liner. Numerical alloy grades are associated candidates, not a confirmed model specification.

Material candidates

UNS C93200 Leaded tin bronze

Candidate for lubricated bushings, bearings and thrust interfaces.

Contains lead. Confirm load, speed, shaft condition and lubrication; no dry-running capability is implied.

UNS C93700 High-leaded tin bronze

Candidate for specified lubricated bearing interfaces.

Contains lead. Higher lead content does not establish a suitable load capacity; confirm the equipment specification.

UNS C86300 Manganese brass / manganese bronze

Candidate for specified heavily loaded sliding parts and nut blanks.

A high-strength brass family, not tin bronze. Confirm the counterface and lubrication; no universal wear-life claim applies.

Confirm the drawing, actual duty, material standard and manufacturing condition. Material substitutions require customer approval, and supply scope is agreed after component review.

Component RFQ requirements

Spherical profile: Approved radius/profile, envelope, thickness and machining allowance.
Contact pattern: Mating head geometry, required contact distribution and surface finish.
Oil grooves: Groove pattern, lubricant and oil-feed interfaces.
Assembly & load: Crusher model, installed position, seating fit and specified loads.
Material & acceptance: Specified alloy and standard, supply condition, drawing revision, quantity, inspection criteria and required records.
Supply form: Ring or bowl-shaped casting blank with spherical machining assessed separately.

Start with your drawing, specified alloy and quantity. Include the required delivery condition and acceptance records so the manufacturing and inspection scope can be reviewed.

Prepare a component enquiry Open component specification guide

Conceptual part illustration

COMPONENT GUIDE

Thrust washer / thrust ring

Local axial support and clearance-control interface.

Provides a drawing-defined axial contact or replaceable wear face.

Manufacturing & delivery form
Cast ring blank or machining from suitable stock; route to be agreed.

A washer or ring is a component of the arrangement, not a complete thrust bearing.

Material candidates

UNS C93200 Leaded tin bronze

Candidate for lubricated bushings, bearings and thrust interfaces.

Contains lead. Confirm load, speed, shaft condition and lubrication; no dry-running capability is implied.

UNS C95400 Aluminium bronze

Candidate for drawing-defined loaded sliding and wear components.

Review mating material, lubrication and supply condition. C95400 and C95800 are distinct grades.

UNS C86300 Manganese brass / manganese bronze

Candidate for specified heavily loaded sliding parts and nut blanks.

A high-strength brass family, not tin bronze. Confirm the counterface and lubrication; no universal wear-life claim applies.

Confirm the drawing, actual duty, material standard and manufacturing condition. Material substitutions require customer approval, and supply scope is agreed after component review.

Component RFQ requirements

Ring geometry: Inside/outside diameters, thickness, steps and locating details.
Contact faces: Flatness, parallelism, finish and mating materials.
Axial duty: Axial load, relative sliding speed and alignment conditions.
Lubrication: Oil holes, grooves, lubricant and operating temperature.
Material & acceptance: Specified alloy and standard, supply condition, drawing revision, quantity, inspection criteria and required records.
Supply form: Cast ring blank or machining from suitable stock; route to be agreed.

Start with your drawing, specified alloy and quantity. Include the required delivery condition and acceptance records so the manufacturing and inspection scope can be reviewed.

Prepare a component enquiry Open component specification guide

Conceptual part illustration

COMPONENT GUIDE

Thrust bearing plate

Layered axial-support arrangement in selected crusher designs.

Provides one of the drawing-defined axial sliding or support surfaces.

Manufacturing & delivery form
Plate or ring casting blank with agreed machining.

Thrust-bearing construction differs by crusher model. A generic illustration cannot specify a replacement.

Material candidates

UNS C93200 Leaded tin bronze

Candidate for lubricated bushings, bearings and thrust interfaces.

Contains lead. Confirm load, speed, shaft condition and lubrication; no dry-running capability is implied.

UNS C95400 Aluminium bronze

Candidate for drawing-defined loaded sliding and wear components.

Review mating material, lubrication and supply condition. C95400 and C95800 are distinct grades.

UNS C86300 Manganese brass / manganese bronze

Candidate for specified heavily loaded sliding parts and nut blanks.

A high-strength brass family, not tin bronze. Confirm the counterface and lubrication; no universal wear-life claim applies.

Confirm the drawing, actual duty, material standard and manufacturing condition. Material substitutions require customer approval, and supply scope is agreed after component review.

Component RFQ requirements

Plate definition: Assembly position, profile, thickness and stepped or layered construction.
Face geometry: Flatness, parallelism, oil grooves and surface finish.
Mating parts: Counterface materials, contact pattern and locating features.
Duty & oil supply: Axial load, relative motion, lubricant and operating conditions.
Material & acceptance: Specified alloy and standard, supply condition, drawing revision, quantity, inspection criteria and required records.
Supply form: Plate or ring casting blank with agreed machining.

Start with your drawing, specified alloy and quantity. Include the required delivery condition and acceptance records so the manufacturing and inspection scope can be reviewed.

Prepare a component enquiry Open component specification guide

All component guides in this application 6 component entries

Open a guide directly, including parts from the other equipment groups.

Spider bushingComponent guide

Eccentric bushingComponent guide

Main shaft bushingComponent guide

Socket linerComponent guide

Thrust washer / thrust ringComponent guide

Thrust bearing plateComponent guide

FURTHER GUIDANCE

Prepare the technical RFQ.

Alloy reference

Review tin-bronze grades.

Compare reference grades and composition in the alloy catalogue. Use the approved component specification to determine the required alloy and service suitability.

Explore the alloy reference

Crusher shaft support

Locate the part.Define the requirements.

Select a group. Identify your part.

Prepare the technical RFQ.

Review tin-bronze grades.

Locate the part.
Define the requirements.