Agricultural Machinery Bushing Bronze Bearing For Combine Harvester Planters Strapping Machines
Material:steel+bronze+POM layer
Agricultural machinery bushing bronze bearing for combine harvester planters balers
Pang Steel bronze powder composite bearing POM oil-free bushing split plastic bushing is made of high quality low carbon steel with sintered porous bronze as its interlayer and a compound of POM as its surface.
POM steel bronze powder composite bearing POM oil-free bushing split plastic bushing has good load capacity and wear resistance.
It is suitable for automobile chassis, forming machine tools, steel and metallurgical machinery, mining machinery, hydraulic industry and steel rolling industry, etc.
| Material: | Low-Carbon Steel + Porous Bronze + POM |
| Types: | Wrapped Bushes, Thrust Washer |
| Working Temperature: | -40~+120℃ |
| Hardness: | >270 HB |
| Max. Load: | Static 250N/mm², Dynamic 140N/mm² |
| Application: | Agricultural Machinery, Vehicle Chassis, Forming Machine Tools, Steel Metallurgical Machinery, Mineral Mountain Machinery, Hydraulic Industry And Rolling Steel Industry, Etc. |

Standard sliding materials with high performance. They are designed for low-maintenance grease or liquid-lubricated bearings.
Composite Material
Cylindrical Pom Composite Self-Lubricating Bearing mos2 bushing, Oil-Free Bearing Bushings(Embedded lubricant: MoS2)

POM bushing size chart
The POM-based sleeve bearing, also called POM bushing, boundary lubricated bearing, oil-free bearing, dry bearing, POM bearing and POM coated dry sleeve. It has a similar material structure to dowels. The difference lies in the POM coated layer.
Yellow POM composite bushing is a standard item of our company. This type of self-lubricating bearing has the same material structure with other POM bushings.
1. POM 0.3~0.5mm.
2. Porous bronze 0.2~0.3mm.
3. Steel backing 0.4~2.2mm.
4. Copper plating 0.008mm.

| Specifications for POM Split Bush Bearing - POM Type | |
| Reference | POM bush |
| Brand | Viiplus |
| Inside Diameter | 20mm |
| Outside Diameter | 23mm |
| Width | 15mm |
| Type | Bearing |
| Weight (KG) | 0.0001 |
· Good load-bearing capacity and wear resistance
· Suitable for linear, oscillating, and rotating movements
· Optimal performance at relatively high loads and low speeds
· Lead-free sockets can meet environmental protection requirements
Yellow pom composite self-lubricating bearing is widely used in machines where lead-free is unacceptable, such as textile machinery, self-acting parts, car chassis, forging machine, metallurgy and so on.



| Load capacity | 70N/mm2 | |
| Friction value | 0.05 to 0.25 µ | |
| Temperature | -40 to +130 [ °C ] | |
| Max. Pv (oil condition) | 22N/mm2 .m/s | |
| Max. speed | 2.5m/s | |
1.Sliding layer POM with or without lubricant indents for machining
2.Porous Bronze Sinter
3.Steel Back
| OPERATING PERFORMANCE | |
| Dry | Poor |
| Oil lubricated | Good |
| Grease lubricated | Very Good |
| Water lubricated | Poor |
| Process fluid lubricated | Poor |
| GENERAL | Unit | Value | |
| Maximum load, p | Static | N/mm2 | 140 140 |
| Operating temperature | Min | °C | - 40 130 |
| Coefficient of linear thermal expansion | Parallel to the surface | 10-6/K | 11 |
| Normal to the surface | 10-6/K | 29 |
| GREASE LUBRICATED | ||
| Maximum sliding speed, U | m/s | 2.5 |
| Maximum pU factor | N/mm2 x m/s | 2.8 |
| Coefficient of friction | 0.06 – 0.12 |
| RECOMMENDATIONS | |||
| Shaft surface roughness, Ra | µm | ≤ 0.4 | |
| Shaft surface hardness | Normal | HB | > 200 > 350 |
Bearing forms available in standard dimensions
Metric bearings and imperial bushings made to order: standard bushing forms in special dimensions, half-bushings, special shapes obtained by stamping, bearings with locating notches, lubricant holes and machined grooves, customized bushing designs
