Liantuo Bushing · Zhejiang, China
Self-Lubricating & Oilless Plain Bushings
Clear constructions for OEM and MRO — graphite-plugged bronze, PTFE-lined, POM composite, bimetal, and wrapped bronze. Manufactured in Zhejiang, China.
Which bushing do you need?
“Oilless” and “self-lubricating” cover several constructions. Pick by load, speed, temperature, and whether you run dry or with grease — not by the umbrella name alone.
Graphite-plugged bronze
Heavy load, low speed, dust, intermittent motion. Solid-lubricant plugs in a bronze or high-tensile brass body.
View graphite-plugged bushingsPTFE-lined steel-backed
Dry running and low friction at medium to higher speeds. Steel backing + sintered bronze + PTFE working layer.
View PTFE composite bushingsPOM / acetal composite
Heavy load, low speed, with grease pockets for boundary lubrication.
View POM composite bushingsBimetal
Steel-backed bronze for oil- or grease-lubricated joints in equipment duty.
View bimetal bushingsWrapped bronze
CuSn8 wrapped sleeves with oil pockets — high load, low speed; common in agriculture and construction.
View wrapped bronze bushingsNot sure? Send a drawing and duty notes — we’ll recommend a construction.
Core product series
Forms and duty for each construction family. Illustrations are white-background catalog placeholders until factory photos arrive.
Graphite-plugged bronze
Solid-lubricant embedded bushings for high-load, low-speed pivots — excavator joints, molds, dusty outdoor hinges. Sleeves, flanged, thrust washers, wear plates.
Details
PTFE-lined composite
Metal-polymer bushings for dry or sparsely lubricated running. Low-friction PTFE face on a steel-backed stack. Cylindrical, flanged, and washer forms.
Details
POM composite
Acetal-lined, steel-backed bushings with grease reservoirs — heavy, slow oscillating or rotating duty where periodic grease is fine.
Details
Bimetal
Steel-backed bronze bushings for conventionally lubricated joints in machinery and equipment.
Details
Wrapped bronze
Thin-walled CuSn8 wrapped bushings with oil pockets — a workhorse for agricultural and construction pin positions.
Details
Thrust washers & wear plates
Axial-load washers, flanged bushings, and wear plates across graphite-plugged, PTFE, and related constructions.
DetailsWhy source from Liantuo Bushing
Zhejiang manufacturing
We manufacture and export from Zhejiang, China, with materials, machining, and heat-treat capability typical of the region’s bushing industry.
Construction-clear catalog
We name the structure (graphite-plugged, PTFE-lined, POM, bimetal, wrapped bronze) so engineering and purchasing get the right part — not a vague “oilless” SKU.
Custom sizes
Standard reference sizes, or parts to your drawing.
Engineering-minded RFQ
We ask for load, motion, temperature, medium, and shaft notes — not only price and quantity. Flexible MOQ for prototypes, spares, and production releases.
Certification documents can be discussed after verification when available. We do not publish unverified market-share claims on this site.
Have a drawing or a replacement part number?
Send dimensions (d / D / L), quantity, and duty notes — or email the drawing. We usually reply within one business day.
Request quote / Send drawing