STANDARD & CUSTOM BUSHINGS
Graphite-plugged bushings and composite bearings. Standard sizes from stock. Custom production to your drawings.
OUR PRODUCTS
Explore our plain bearing range.
Standard sizes and custom production.
Enquire about ZCuSn10P1 bronze sleeve bushings for wire-straightener adjustment crossheads. Define guide spacing, off-axis roller load and lubrication.
View Details : ZCuSn10P1 Sleeve Bushings for Wire Straightener Adjustment Crossheads
Request QSn4-4-4 flanged bushings for textile edge-guide steering pivots. Specify small-angle correction, axial clearance, lint control and material condition.
View Details : QSn4-4-4 Flanged Bushings for Textile Edge-Guide Pivots
Enquire about H59 brass mounting-flange bushings for woodworking fence guide rods. Define rod alignment, sawdust protection and adjustable fence clearance.
View Details : H59 Mounting-Flange Bushings for Woodworking Fence Guide RodsRequest H62 brass sleeve bushings for instrument handwheel support shafts. Specify manual torque, radial support, end play and lubrication requirements.
View Details : H62 Brass Sleeve Bushings for Instrument Handwheel Shafts
Request steel-housed copper-alloy plain guide bearings for mold unscrewing rack carriages. Define tooth-force moments, guide spacing and liner requirements.
View Details : Steel-Housed Copper-Alloy Guide Bearings for Mold Unscrewing Racks
Enquire about JDBS steel/copper-alloy spherical bearings for drum-screen cleaning arm joints. Specify articulation envelope, brush reactions and sealing.
View Details : JDBS Steel/Copper-Alloy Spherical Bearings for Drum-Screen Cleaning Arms
Request tin-plated SF-1 PTFE flanged bushings for conveyor inspection flap hinges. Confirm steel backing, bronze sinter, PTFE lining and axial clearance.
View Details : Tin-Plated SF-1 PTFE Flanged Bushings for Conveyor Inspection FlapsShowing 82–88 of 88 products
CUSTOM SOLUTIONS
Share your drawing, material, dimensions and quantity for a quotation.
Discuss Your ProjectMACHINING & MATERIALS
Boniu machines custom copper-alloy bushings to customer drawings. Choose the alloy and standard before confirming dimensions and inspection requirements.
| Capability | Range / specification |
|---|---|
| Dimensional tolerance | Confirmed after review of the drawing, material, geometry and inspection requirements. |
| Machining size | No fixed size limit. Custom bore, outside diameter and length to drawing; final manufacturing feasibility confirmed during review. |
| High-tensile brass | CuZn25Al5Mn4Fe3; GB, US and EN reference grades listed separately below. |
| Other brass materials | H59 and H62 brass. |
| Tin bronze options | C93200, C90700, C93700 and C90500; specify the exact grade and casting standard with your drawing. |
| Quotation inputs | Drawing, units, alloy and standard, tolerances, quantity and operating conditions. |
Our four tin bronze options are C93200, C90700, C93700 and C90500. Regional grades below are comparison references, not a declaration of interchangeability.
| Material family | China / GB reference | US / UNS reference | Europe / EN reference | Relationship |
|---|---|---|---|---|
| High-tensile brass | ZCuZn25Al6Fe3Mn3 | C86300 | CuZn25Al5Mn4Fe3-C / CC762S | Related alloys; Al/Mn limits differ. |
| H59 brass | H59 / T28200 | C28000 | CuZn40 / CW509L | Reference only; Cu and impurity limits differ. |
| H62 brass | H62 / T27600 | C27400 | CuZn37 / CW508L | Reference only; Cu limits differ. |
| Tin bronze: C93200 | No exact GB match declared | C93200 | CuSn7Zn4Pb7-C / CC493K | Related leaded bronze; GB 5-5-5 is a separate alloy. |
| Tin bronze: C90700 | ZCuSn10P1 (comparison) | C90700 | CuSn11P-C / CC481K (comparison) | Phosphorus and tin limits differ; no automatic substitution. |
| Tin bronze: C93700 | ZCuPb10Sn10 | C93700 | CuSn10Pb10-C / CC495K | Related 10-10 alloys; impurity limits differ. |
| Tin bronze: C90500 | ZCuSn10Zn2 | C90500 | CuSn10-C / CC480K (comparison only) | No direct EN equivalent declared; CC480K has much less Zn. |
| Additional 5-5-5 reference | ZCuSn5Pb5Zn5 | C83600 | CuSn5Zn5Pb5-C / CC491K | Correct 5-5-5 reference family; not C93200. |
OUR FACTORY
Bring us your application requirements. We will review the material, dimensions and tolerances with you before confirming supply.
Send drawings, dimensions, material preferences and quantities.
We review specifications, tolerances and availability before quoting.
Confirm the quotation, lead time and inspection requirements.
ABOUT BONIU
Zhejiang Boniu Bearing Co., Ltd. supplies graphite-plugged bushings and metal-polymer composite bearings. We offer standard sizes from stock and custom production to customer drawings. Material specifications, available quantities and lead times are confirmed before quoting.
Tell Us What You NeedBushing quotations & drawing review
Tell us what your bearing needs to do. Send a drawing or describe the part, material and quantity so we can review your requirements.
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