Oilless guide elements, specifically graphite self-lubricating
bearings, are an innovative solution for applications that require
high performance without the need for traditional oil-based
lubricants. These bearings utilize the inherent lubricity of
graphite to provide smooth, reliable operation without the need for
external lubrication.
Graphite, a natural mineral, possesses exceptional properties that
make it ideal for self-lubricating bearings. It has a low
coefficient of friction, meaning it slides easily against other
materials, and it is also highly resistant to wear. This
combination of properties allows graphite bearings to operate
effectively in a wide range of conditions, from low to high
temperatures and under various loads.
The oilless design of these bearings eliminates the need for
periodic lubrication, significantly reducing maintenance
requirements and downtime. They are also environmentally friendly,
as they do not release harmful lubricants into the environment.
Graphite self-lubricating bearings are commonly used in
applications such as industrial machinery, transportation systems,
and other equipment where smooth, reliable operation is crucial.
Their durability, reliability, and maintenance-free operation make
them a cost-effective solution for many demanding applications.
Graphite Self-Lubricating Bronze Sleeve Bushings Now Available
Online
High-temperature resistant Graphite bronze bushings, Bearings, and
Machined Components
Besides the big variety of standard products, we offer custom-made
rotation- and milled-parts Graphite Self Lube Bearings.
graphite self-lubricating bearing, lower price, same quality
Graphite self-lubricating bronze bearings are typically used in
applications that require a fully self-lubricating bearing material
made from copper-based alloys.
Choose from our numerous standard slide and flange graphite
self-lubricating bearings in metric and imperial sizes or let us
manufacture a customer-specific part according to your exact
specifications.
The VIIPLUS graphite self-lubricating bearing does not require oil
or grease, instead, a graphite film is formed between the surfaces
to ensure reliable performance, mechanical lubrication barrier.
Additional functions include grooves filled with graphite and wear
plates.

Graphite self-lubricating bearings feature
Graphite self-lubricating bearings are a complete line of
self-lubricating bushings that excel when standard lubrication is
impractical, including high temperature, high load applications.
Graphite self-lubricating bearings are made from a variety of
bronze alloys, including: C95400 aluminum bronze, C93200 bearing
bronze and C86300 manganese bronze.
- ·Self-lubricated when standard lubrication is inconvenient
- ·Performs well under various loads, types and speed operations
- ·Resists corrosive and hostile environments
- ·Excellent performance at medium to high temperatures up to 600 ° F
- ·Compatible with most viscous lubricants and oil and grease
applications

Graphite self-lubricating bearings Characterictics
1. Complete self-lubrication: no oil or grease required
Thanks to the self-lubrication functions, bearings can be used
where lubrication is difficult, expensive to use and where grease /
oil cannot be used. Excellent lubrication is achieved even at high
loads at low speeds.
2. Excellent wear resistance:
Excellent wear resistance is achieved in harsh operating conditions
such as high load, low speed, reciprocating, oscillating and
intermittent movements in which oil film formation is difficult.
3. Low coefficient of friction: typically from 0.04 to 0.2:
Self-lubrication with specially embedded solid lubricants reduces
friction.
4. Large operating temperature ranges from -415 ° to 1100 ° F
Excellent performance is shown in high and low-temperature
conditions.
5. Corrosion and Chemical Resistance:
Performance is not affected by water and caustic chemicals.
6. Designed to Exceed Your Requirements:
High precision products with close tolerances.
7. Cost Competitive:
Maintenance, replacement, and end-item downtime cost reduced due to
the exceptional service life compared to similar self-lubricating
products.
Graphite self-lubricating bearings material
-Bronze with solid lubricant, oilless lubricating
Graphite self-lubricating bearings part size table

| L | Back bore tolerance | Apply the gasket | ID |
| 30 | 35 | 40 | 50 | 60 | 70 | 80 | SPW | d |
| | | | | | | | +0.019 +0.007 | 0603 | 6 |
| | | | | | | | +0.025 +0.010 | 0803 | 8 |
| | | | | | | | " | 1003 | 10 |
| 121830 | | | | | | | +0.031 +0.013 | 1203 | 12 |
| 131930 | | | | | | | +0.030 +0.012 | 1303 | 13 |
| 142030 | | | | | | | " | 1403 | 14 |
| 152130 | 152135 | 152140 | | | | | " | 1503 | 15 |
| 162230 | 162235 | 162240 | | | | | " | 1603 | 16 |
| | | | | | | | " | 1803* | 17 |
| 182430 | 182435 | 182440 | | | | | " | 1803 | 18 |
| | | | | | | | +0.037 +0.016 | 2005* | 19 |
| 202830 | 202835 | 202840 | 202850 | | | | " | 2005 | 20 |
| 203030 | 203035 | 203040 | 203050 | | | | " | 2505* | " |
| | | | | | | | " | " | 22 |
| 253330 | 253335 | 253340 | 253350 | 253360 | | | " | 2505 | 25 |
| 253530 | 253535 | 253540 | 253550 | 253560 | | | " | 3005* | " |
| 283830 | | 283840 | | | | | " | " | 28 |
| 303830 | 303835 | 303840 | 303850 | 303860 | | | " | 3005 | 30 |
| 304030 | 304035 | 304040 | 304050 | 304060 | | | " | 3505* | " |
| 314030 | | 314040 | | | | | +0.046 +0.021 | " | 31.5 |
| 324230 | | 324240 | | | | | " | " | 32 |
| 354430 | 354435 | 354440 | 354450 | 354460 | | | " | 3505 | 35 |
| 354530 | 354535 | 354540 | 354550 | 354560 | | | " | 4007* | " |
| | | 384840 | | | | | " | " | 38 |
| 405030 | 405035 | 405040 | 405050 | 405060 | 405070 | 405080 | " | 4007 | 40 |
| 405530 | 405535 | 405540 | 405550 | 405560 | | | +0.045 +0.020 | 4507* | " |
| 455530 | 455535 | 455540 | 455550 | 455560 | | | " | 4507 | 45 |
| 455630 | 455635 | 455640 | 455650 | 455660 | | | " | " | " |
| 456030 | 456035 | 456040 | 456050 | 456060 | 456070 | 456080 | " | " | " |
| ID | OD | L |
| d | D | 20 | 30 | 35 | 40 | 50 | 60 | 70 | 80 |
| 50 | +0.050 +0.025 | 60 | +0.030 +0.011 | 506020 | 506030 | 506035 | 506040 | 506050 | 506060 | 506070 | 506080 |
| " | " | 62 | " | | 506230 | 506235 | 506240 | 506250 | 506260 | 506270 | 506280 |
| " | " | 65 | " | | 506530 | | 506540 | 506550 | 506560 | 506570 | 506580 |
| 55 | +0.060 +0.030 | 70 | " | | 557030 | 557035 | 557040 | 557050 | 557060 | 557070 | |
| 60 | " | 74 | " | | 607430 | 607435 | 607440 | 607450 | 607460 | 607470 | 607480 |
| " | " | 75 | " | | 607530 | 607535 | 607540 | 607550 | 607560 | 607570 | 607580 |
| 63 | " | " | " | | | | | | 637560 | 637570 | 637580 |
| 65 | " | 80 | " | | | | 658040 | 658050 | 658060 | 658070 | 658080 |
| 70 | " | 85 | +0.035 +0.013 | | 708530 | 708535 | 708540 | 708550 | 708560 | 708570 | 708580 |
| " | " | 90 | " | | | | | 709050 | 709060 | 709070 | 709080 |
| 75 | " | " | " | | | | | 759050 | 759060 | 759070 | 759080 |
| " | " | 95 | " | | | | | | 759560 | 759570 | 759580 |
| 80 | " | 96 | " | | | | 809640 | 809650 | 809660 | 809670 | 809680 |
| " | " | 100 | " | | | | 8010040 | 8010050 | 8010060 | 8010070 | 8010080 |
| 85 | +0.071 +0.036 | " | " | | | | | | 8510060 | | 8510080 |
| 90 | " | 110 | " | | | | | 9011050 | 9011060 | | 9011080 |
| 100 | " | 120 | " | | | | | 10012050 | 10012060 | 10012070 | 10012080 |
| 110 | " | 130 | +0.040 +0.015 | | | | | 11013050 | | 11013070 | 11013080 |
| 120 | " | 140 | " | | | | | | | 12014070 | 12014080 |
| 125 | +0.083 +0.043 | 145 | " | | | | | | | | |
| 130 | " | 150 | " | | | | | | | | 13015080 |
| 140 | " | 160 | " | | | | | | | | |
| 150 | " | 170 | " | | | | | | | | 15017080 |
| 160 | " | 180 | " | | | | | | | | 16018080 |
| 170 | " | 190 | +0.046 +0.017 | | | | | | | | |
| 180 | " | 200 | " | | | | | | | | |
| 190 | +0.096 +0.050 | 210 | " | | | | | | | | |
| 200 | " | 230 | " | | | | | | | | |
Choose your best transportation for your graphite self-lubricating
bearings shipment?
1.Ship the graphite self-lubricating bearings By Sea
2.Ship the graphite self-lubricating bearings By Air Air Freight
from China
3. Door to Door Shipping from China
4.Courier Shipping from China
Graphite self-lubricating bearings used in the field



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