Support and lubrication
Bronze bushings guide, support and protect cone crusher moving assemblies. Fit and lubrication quality strongly influence service life.
Bronze / Copper
Bushings and sleeves
Bronze components for eccentric, shaft, frame and support positions, with close attention to tolerances, oil grooves and lubrication reliability.
RFQ information
- Crusher model and bushing position
- Drawing, photos, key dimensions and tolerances
- Bronze alloy or OEM reference number
- Quantity and destination country
Dimensions and oil grooves
Inner diameter, outer diameter, roundness, concentricity and oil-groove geometry should be confirmed before production.
Eccentric and frame bushings
Compatible cone crusher positions include eccentric bushings, frame bushings, countershaft bushings, main shaft sleeves and socket liners.
Fit confirmation before production
XCT checks part position, material and tolerance details before quoting to reduce installation risk.
Fit and lubrication checks
Quality checks focus on bronze alloy, bore and OD dimensions, roundness, concentricity, oil grooves, machined surfaces and visual defects.
MOQ, lead time and packing
MOQ can start from 1 pc. Lead time depends on alloy, machining complexity and drawing status. Bushings are protected against impact, moisture and rust during export packing.
Data buyers should send
Send model, bushing position, reference number, drawing or photos, dimensions, tolerance notes, alloy request, quantity, destination and required date.
Third-party trademark compatibility
Brand names are used only to identify compatible crusher applications. XCT Mining is an independent aftermarket supplier.
Buyer FAQ
Bronze bushing quotation questions
Why do bronze bushings fail early?
Common causes include poor lubrication, oil contamination, incorrect clearance, misalignment, overload and unsuitable surface finish.
Can XCT quote from worn bushing photos?
Photos help start the review, but drawings or measured ID, OD, height, groove and tolerance data are usually needed before production.