TECHNICAL SCHEMATIC / 结构示意图 — 本条为目录条目,尚无经核验的实拍图。该图按类别原创绘制,仅示意结构,非产品照片、不作为验收依据;实拍图与尺寸图随报价单提供 [待补实拍]。
Sintered Bronze Oil-Impregnated Bushing (含油自润滑轴套)
A porous bronze sleeve that holds lubricant in its own structure — a maintenance-free plain bearing for low-speed, light-load linkages.
Price on request(按询价确认)· MOQ by RFQ · Lead time confirmed per order · Pakistan duty per current 8-digit PCT [待核验]。
本页不发布未经确认的 FOB 价格、MOQ 数字、库存状态或税率;一切以正式报价单 / PI 为准。
At a glance · 快速对照
Key specifications · 关键规格参数
| Parameter | Specification |
|---|---|
| Type | Sintered bronze, oil-impregnated plain cylindrical bushing |
| Form | Plain sleeve / flanged sleeve / thrust washer |
| Bore range | Per series table, commonly 3-60 mm |
| Material | CuSn10 / Fe-based sintered, SAE 841 type |
| Oil content | Per manufacturer specification, vacuum-impregnated |
| PV limit | Per manufacturer rating table |
| Standard | DIN 1850 / ISO 3547 dimensional interchange |
上表为标准型号 / 通用工程参数,用于选型比对;实际供货型号、公差、材质与等级以厂家数据表(datasheet)及正式 PI 为准 [待确认]。
Product detail · 详情说明
Oil-impregnated bushings are a genuinely long-tail line: cheap, quiet and maintenance-free, but only inside their PV (pressure × velocity) envelope. Outside that envelope they run dry and wear quickly, which is why they are often wrongly substituted for a rolling bearing.
Give shaft diameter, housing bore, length, load and rotational speed. We check the PV rating and, if the duty is outside it, recommend a rolling bearing or a relubricatable bronze bushing instead.
选型与验收要点 / Selection & acceptance points
- Self-lubricating — no grease point in the assembly
- Plain and flanged forms plus thrust washers
- Quiet running at low speed
- Size checked against PV limit before we confirm the RFQ
Applications · 典型应用场景
Supply, origin & documents · 供应产地与单据
包装与装箱 / Packing
- 按型号与订单量确定,装箱单于出运前确认 / Confirmed on the packing list before shipment
可提供的文件 / Documents available on request
- 厂家数据表 (factory datasheet) on request
- 材质 / 检测证明 (material & test certificate) on request
- 商业发票、装箱单、提单 / 空运单、原产地证、HS 编码技术数据表(每单随附)。
Data basis & open items · 资料口径与待确认项
HS 84 machinery is among Pakistan's largest non-fuel import chapters (UN Comtrade 2024, 5.1%); PBS FY2024 machinery group +46.3%. Power-transmission wear parts are the recurring replacement side of that installed base. 单品需求热度 [待核验]。
本条明确待确认 / Explicitly open items
- 价格、数量阶梯、MOQ、交期与付款条件 → 以正式报价单 / PI 为准 [待业务确认]。
- 巴基斯坦 8 位 PCT 子目、当期关税与销售税 → 由清关代理按进口当日税则核验 [待核验]。
- 实际生产厂、品牌、原产地与材质 / 检测证明 → 以报价单和原产地证为准 [待确认]。
- 产品实拍图、尺寸图与批次检测报告 → 随询价提供 [待补实拍]。
- 单品进口排名、需求热度、市场份额与任何精确数值 → 本页不作声称 [待核验]。