Cylindrical POM Composite DX Self Lubricating Bearing for klift, trucks & other platforms.
Cylindrical Dx Pom Composite Self-Lubricating Bearing
Select high quality Dx Bushing products in best price from TOP BEARINGS. POM coated bush based steel backing with POM inner layer, oilless bushing, DX bushing and POM lined plain dry bush.
View DX style composite bushing and self-lubricating bearings from bronzegleitlager.com
All sizes are in stock & ready for reliable shipment.
Cylindrical Dx Pom Composite Self-Lubricating Bearing
The POM-based sleeve bearing, also called DX bushing, boundary lubricated bearing, oil-free bearing, dry bearing, DX bearing and POM coated dry sleeve. It has a similar material structure with dowels. The difference lies in the POM coated layer.
Yellow POM composite bushing is a standard item of our company. This type self-lubricating bearing has same material structure with other dx bushing.
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.
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Environmental protection composite bushing multi-layer material without lead
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Custom 14*12*15 Composite DX Oilless POM Steel Split Bearing Bush
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Composite Steel Backed Bronze Self Lubricating DU Bushing Bearing with PTFE
DX SPLIT BUSH BEARING - DX TYPE
| Specifications for DX Split Bush Bearing - DX Type |
| Reference | DX bush |
| Brand | TOP BEARINGS |
| Inside Diameter | 20mm |
| Outside Diameter | 23mm |
| Width | 15mm |
| Type | Bearing |
| Weight (KG) | 0.0001 |
DX marginally lubricated bushings Characteristics
· 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 the machine where lead-free is unacceptable, such as textile machinery, self-acting parts, car chassis, forging machine, metallurgy and so on.
RELATED DX SELF-LUBRICATING BEARING BUSHES
Yellow Pom composite self-lubricating Bearing Technical Date
| 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 |
Metal-Polymer Plain Bearings Grease Lubricated Dx Bush
Dx bush - Oil or grease lubricated bearings - Metric Size
- Marginally lubricated DX bushings for grease or oil lubricated applications
- Standard parts contain grease notches on the sliding layer; flat sliding layer available upon request
- Optimal performance under relatively high loads and low speeds
- Suitable for linear, oscillating and rotating movements
- Wide range of parts available from stock
Structure & Composition
- Metal-Polymer Composite Bushing Material
- Steel Back + Porous Bronze Sinter +
POM with Lubrication Indents
Microsection
- Sliding layer POM with or without lubricant indents for machining
- Porous Bronze Sinter
- Steel Back
| OPERATING PERFORMANCE |
| Dry | Poor |
| Oil lubricated | Good |
| Grease lubricated | Very Good |
| Water lubricated | Poor |
| Process fluid lubricated | Poor |
Self-lubricating bearing dx bush Properties
| GENERAL | | Unit | Value |
| Maximum load, p | Static
Dynamic | N/mm2
N/mm2 | 140 140 |
| Operating temperature | Min
Max | °C
°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
For longer service life | HB
HB | > 200 > 350 |
Availability
Bearing forms available in standard dimensions
- Standard cylindrical dx bushing
- Dx thrust washers
- Dx strips are availabe
- Customzied dx bushing
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
Dx bushing Typical applications
- Agricultural equipment
- Off-highway, truck, and automotive
- Handling and lifting equipment
- Machine tool building industry
- Hydraulics
- Engineering and general applications
