ZHEJIANG TOP BEARINGS CO., LTD.
YOUR TOP PARTERNER FOR PLAIN BEARINGS and ROLLING BEARINGS.
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1. The solid casting bronze material is ideally suited for highly demanding applications in tough environments. We offer a standard assortment of plain sleeve bushings, flanged bushings and sliding plates in accordance with ISO 4379 and DIN1850.
2. The solid bronze body can be drilled holes and filled solid graphite lubricant, in this way it can be used in oilless environments.
3. Also the solid bronze body can be machined oil grooves and holes, it can get better lubricating after filled with grease.
Bronze Oilless Bush SPB Sankyo Oilless Bushings Equivalent. Oilless Bush Catalog.
Manufacturer of Oilless Bush - Oilless Bronze Bushes, Oilless Guide Bushing, Oilless Bushing, and Brass Bushes offered by bronzegleitlager.com Graphite Bronze Bushes online.
oilless bushes material is made of strong cast bronze based metal with special solid lubricants graphite embedded. The base metal with stands high load and the solid lubricants provide for self-lubrication ...
| Company Type | ZHEJIANG TOP BEARINGS CO., LIMITED |
| Material | Brass, Tin bronze, Lead bronze,Aluminum bronze,ect |
| Standard | ISO 2008,SGS,CE |
| Fearture | 1. High load capacity Cood anti-wearing 2. Low coefficients of friction 3. Good heat conductivity 4. High corrosion resistance 5. Long life and maintenance-free 6. No contaminant by oil or grease |
| Process | Centrifugal casting,sand casting,Machining,Injection |
| Quality assurance | 2D Projector, Height Gague,Micrometer,Roughness Tester, CCD Autimatic Testing Machine CCD,Callipers |
| Tolerance | Roundness::+/- 0.01mm. Flatness:+/- 0.005mm. Height and length:+/- 0.01mm. |
| Payment | L/c ,T/T,Paypal,Western Union,Ali Credit insurance |
| Port | CHINESE |
| Drawing | Yes |
| Sample | Available |
| MOQ | 50KG |
| Lead time | According to required time |
Bronze with lubricating pins - maintenance-free.Get Best Deals For Sleeve Bronze Bushings graphite bronze bearings Recommendations For You
Shapes & forms
Cylindrical bearings, flange bearing
| Bronze Bushing Technology | |||||||
| Type | JDB-1 | JDB-2 | JDB-3 | JDB-4 | JDB-5 | ||
| Base material | CuZn24Al6 | CuSn6Zn6Pb3 | CuSn6Zn6Pb3 | HT-250 | CuCr15 | ||
| Base Hardness | Hb230 | HB 90 | HB 80 | HB 210 | HB 60 | ||
| (Hb270) | |||||||
| Friction coef(u) | <0.16 | <0.15s | <0.14 | <0.17 | <0.17 | ||
| Temperature limit | 300℃ | 350℃ | 300℃ | 400℃ | 350℃ | ||
| Dynamic Load Limit | 100 N/mm2 | 60 N/mm2 | 70 N/mm2 | 60 N/mm2 | 250 N/mm2 | ||
| Load LImit Under 1m/min | 25 N/mm2 | 15 N/mm2 | 20 N/mm2 | 15 N/mm2 | 70 N/mm2 | ||
| Speed limit | 0.40 m/s 5 m/s | 2 m/s | 2 m/s | 0.5 m/s | 0.1 m/s | ||
| PV Limt | 3.8 N/mm2·m/s | 0.5 N/mm2·m/s | 0.6 N/mm2·m/s | 0.8 N/mm2·m/s | 2.5 N/mm2·m/s | ||
| bronze bushingWear Performance | |||||||
| Load Applied | 62N/mm2 | 24.5N/mm2 | 14.7N/mm2 | ||||
| Item | Wear Depth | Time | Wear Depth | Time | Wear Depth | Time | |
| Type | Lubrication | (mm) | (hrs) | (mm) | (hrs) | (mm) | (hrs) |
| CuSn6Zn6Sn3 | Oil | 0.098 | 10 | 0.125 | 100 | 0.1 | 100 |
| JDB-1 | dry friction | 0.075 | 100 | 0.015 | 100 | 0.012 | 100 |
| JDB-2 | dry friction | 0.025 | 30 | 0.065 | 100 | 0.025 | 100 |
| JDB-3 | dry friction | 0.03 | 30 | 0.12 | 100 | 0.015 | 100 |
| JDB-4 | dry friction | 0.03 | 10 | 0.25 | 20 | 0.011 | 100 |
| JDB-5 | dry friction | 0.022 | 100 | .0.13 | 100 | 0.01 | 100 |
|
Flanging Sleeve Shoulder Type Oil Free Bushing Self Lubricating Images |