Conveyor rollers and idler roller sets for mining and quarry RFQs.
SinoField Machinery supports RFQs for conveyor rollers, idler roller sets, trough rollers, machined shafts, bearing assemblies, seals, and related material-handling roller parts used in mining, quarry, aggregate, crushing, and screening lines.
Mine material handling, Conveyor maintenance, Quarry and aggregate conveying lines
Compatible equipment
Mining conveyors, Quarry conveyors, Screening and crushing plants
Material options
Steel tube, Machined shaft, Bearing assembly, Rubber or PU roller options, Painted or galvanized parts
MOQ / lead time
Project based by roller size and item list · 25-55 days after drawing, roller specification, and quantity confirmation
Applications
Where this product family fits.
Mine material-handling conveyor maintenanceQuarry and aggregate conveyor roller replacementScreening and crushing plant conveyor sparesRoller set RFQs from drawings or samplesProject lists covering rollers, shafts, bearings, and seals
RFQ checklist
Conveyor type, plant section, and working position
Roller diameter, tube length, shaft end, bearing type, and seal detail
Trough angle, roller set arrangement, coating, and shaft drawing when needed
Bearing assembly, end cap, seal detail, and sample photos where available
Quantity by item, destination port, packing, and shutdown deadline
Material and fit notes
Conveyor roller quotes depend on roller diameter, shaft end, bearing assembly, seal detail, coating, working load, and order mix.
Roller sets, roller components, frames, and pulleys should be separated by item line because production routes and inspection points differ.
For replacement projects, photos of the old roller end and installed conveyor position help reduce mismatch risk.
Inspection points
Roller diameter, length, shaft end, and bearing position
Trough angle, roller set spacing, and shaft fit where required
Bearing assembly, end cap, seal, and rotation check
Rotation, runout, surface treatment, and part mark review
Export packing for mixed roller, frame, and pulley shipments
Buyer questions
Practical answers before sending an RFQ.
Can conveyor rollers be quoted from dimensions?
Dimensions are a strong start, but shaft end, bearing type, sealing, material, quantity, and working condition are needed for review.
Can rollers, frames, and pulleys be sent in one RFQ?
Yes. Separate each item line by size, drawing status, quantity, and process route so the factory review remains accurate.
What causes conveyor spare part mismatch?
Common mismatch points include shaft end detail, bearing assembly, seal style, roller set angle, coating, and installed conveyor position.
Related RFQ routes
Use these related pages to narrow the product scope.