Black POM (Polyoxymethylene) No Oil Self-Lubricating Bushings are a
type of bearing component designed to operate without the need for
external lubrication. These bushings are made from a
high-performance polymer material known as POM, which is known for
its excellent mechanical properties, including high stiffness,
strength, and wear resistance.
The key feature of these bushings is their self-lubricating
capability. This means that they incorporate a special additive or
coating within their material that provides lubrication during
operation, eliminating the need for regular oiling or greasing.
This can significantly reduce maintenance costs and downtime, as
well as eliminating the risk of contamination or leakage associated
with traditional oil-lubricated bearings.
Black POM No Oil Self-Lubricating Bushings are commonly used in a
wide range of industrial applications where reliability, low
friction, and long service life are critical. These include
automotive components, machinery and equipment, and various types
of rotating or sliding assemblies.
The black color of these bushings is typically a result of the
pigmentation added to the POM material during manufacturing. This
not only provides a visually appealing finish but can also offer
additional properties such as UV resistance or improved heat
stability.
Overall, Black POM No Oil Self-Lubricating Bushings are an
effective and efficient solution for reducing friction and wear in
a variety of industrial applications, offering the benefits of low
maintenance, long service life, and reduced operating costs.
Choose 2020 Best Price Quality POM Bushing Products From Certified
Chinese Bushing & Bearing Manufacturers, High Quality Self
Lubricating POM Plain Bearing Bushings, General Type Limit
Lubricating Metal Bushings Made In China.
| Copper Steel backed & Bronze powder with POM Bushing |
| SLIDING BUSHING | 30 X 34 X 20 |
| SLIDING BUSHING | 35 X 39 X 30 |
| SLIDING BUSHING | 40 X 44 X 20 |
| SLIDING BUSHING | 40 X 44 X 30 |
| SLIDING BUSHING | 45 X 50 X 40 |
| SLIDING BUSHING | 50 X 55 X 40 |
| SLIDING BUSHING | 55 X 60 X 40 |
| SLIDING BUSHING | 60 X 65 X 40 |
RELIABLE PARTNER FOR ALL YOUR Self Lubricating Bushings
Flanged Split Bearing Bushes POM | Plain Bearings
These POM Bush Bearings are widely used in the Machinery Industry.
(Inside Diameter x Outside Diameter x Length).
POM Type Split Bearing Bushes.
POM sliding bearing bushes are available in several variants,
including a steel mantle or zinc-plated mantle.
We also dealers for other types of sliding bearings including:
- PTFE – sliding bearings
- Composite sliding bearings
- Plastic sliding bearings
- Bronze sliding bearings
- Sintered bronze sliding bearings
- Self-lubricating bronze sliding bearings
Suitable for automobile chassis, forging machine tool
POM the same style Black pom Self-lubricating bearing
The sf-2 steel-backed polyformaldehyde-pom oil storage pit
pre-lubricated bearing (copper-plated) (known as POM bearing
abroad) is based on steel plate matrix, sintered spherical bronze
powder in the middle, surface rolled modified polyformaldehyde-pom
(POM), and contains oil storage pit.
It is suitable for the room temperature condition, low speed medium load place, replace the traditional copper sleeve
not only reduces the cost but also prolongs the service life.When used on rolling mill, it can save refueling frequency and
simplify the replacement procedure.
POM the same style Black pom Self-lubricating bearing attribute
Base material: POM+ bronze powder + steel back + electroplating
(copper/tin)
Ultimate dynamic load: 140N/mm
Maximum PV value: grease lubrication: 2.8n /mm. M /s
Friction coefficient: 0.05~0.25
Maximum load P: static: 250N/mm dynamic: 150N/mm
Maximum operating temperature: 130℃
Maximum sliding speed: grease lubrication :2.5m/s
Thermal conductivity: < 42W/m.k
Processing: standard | to figure processing
Available form: bushing sliding block sliding plate bearing bush
| shaft | housing | ID | OD | Wall thickness | Oil hole | L 0
-0.40 |
| h8 | H7 | d | D | T | h- | 10 | 12 | 15 | 20 | 25 | 30 |
| 10 | 0
-0.022 | 12 | +0.018
0 | 10 | 12 | 0.980
0.955 | 4 | 1010 | 1012 | 1015 | 1020 | | |
| 12 | 0
-0.027 | 14 | " | 12 | 14 | " | " | 1210 | 1212 | 1215 | 1220 | 1225 | |
| 14 | " | 16 | " | 14 | 16 | " | " | | | 1415 | 1420 | 1425 | |
| 15 | " | 17 | " | 15 | 17 | " | " | 1510 | 1512 | 1515 | | 1525 | |
| 16 | " | 18 | " | 16 | 18 | " | " | | | 1615 | 1620 | 1625 | |
| 18 | " | 20 | +0.021
0 | 18 | 20 | " | " | | | 1815 | 1820 | 1825 | |
| 20 | 0
-0.033 | 23 | " | 20 | 23 | 1.475
1.445 | " | | | 2015 | 2020 | 2025 | 2030 |
| 22 | " | 25 | " | 22 | 25 | " | 6 | | | 2215 | 2220 | 2225 | 2230 |
| 24 | " | 27 | " | 24 | 27 | " | " | | | 2415 | 2420 | 2425 | 2430 |
| 25 | " | 28 | " | 25 | 28 | " | " | | | 2515 | 2520 | 2525 | 2530 |
| 28 | " | 32 | +0.025
0 | 28 | 32 | 1.970
1.935 | " | | | | 2820 | 2825 | 2830 |
| 30 | " | 34 | " | 30 | 34 | " | | | | | 3020 | | 3030 |
| 32 | 0
-0.039 | 36 | " | 32 | 36 | " | " | | | | 3220 | | 3230 |
| 35 | " | 39 | " | 35 | 39 | " | " | | | | 3520 | | 3530 |
| 36 | " | 40 | " | 36 | 40 | " | " | | | | | | |
| 37 | " | 41 | " | 37 | 41 | " | " | | | | 3720 | | |
| 40 | " | 44 | " | 40 | 44 | " | 8 | | | | 4020 | | 4030 |
| 45 | " | 50 | " | 45 | 50 | 2.460
2.415 | " | | | | 4520 | | 4530 |
| 50 | " | 55 | +0.030
0 | 50 | 55 | " | " | | | | | | |
| 55 | 0
-0.046 | 60 | " | 55 | 60 | " | " | | | | 5520 | | |
| 60 | " | 65 | " | 60 | 65 | " | " | | | | | | |
A brief introduction to polyformaldehyde (POM) materials
1. with high mechanical strength and rigidity;
2. The Maximum fatigue strength;
3. Good environmental resistance and organic solvent resistance;
4. Strong resistance to sustained impact;
5. Widely used temperature ranges from -40℃ to 120℃.
6. Good electrical properties.
7. Good recovery.8, with their own lubrication, good wear to
hold;9. Excellent dime
Melting point of 175 ° C
Density 1.42 g/mL at 25 °C
Flash point 158 °F storage condition 2-8°C
Self-lubricating oil-free composite bearing structure composition
No oil, composite bearing Bronze Bearing characteristics
| Performance indicators | Date |
| Maximum load P | Static load | 250N/mm² |
| Dynamic load | 150N/mm² |
| highest line speed V | Grease lubrication | 2.5m/s |
| High PV value | Grease lubrication | 3.6N/mm²・m/s |
| Coefficient of friction | Grease lubrication | 0.05~0.25 |
| The use of temperature |
-40℃～+130℃ |
| Coefficient of thermal conductivity | 4W/m・K |
| Coefficient of thermal expansion | 12×10-6/K |
You can choose the structure of your POM oil-free self-lubricating
bearings
You can customize various POM oil-free self-lubricating bearings
from us, and design related drawings
Here you can choose the bearing size of the type part, more sizes
you can refer to PDF.
Click here for PDF for more product information
Wrapped Composite Sliding Bearing .pdf
