Graphite plugged bronze bearings
Graphite plugged bronze bearings
Say goodbye to the hassle of frequent lubrication maintenance. Our self-lubricating technology ensures smooth operation and reduces wear and tear, extending the lifespan of your equipment. Experience uninterrupted productivity and cost savings as you bid farewell to the need for messy lubricants and time-consuming upkeep.
Manufacturing on Demand
Graphite plugged bronze bearings
Shop a large range of Standard dimensions High-strength brass bearings with embedded solid lubricant at bronzelube.com. Support all your High-strength brass bearings for For high load and low speed … with excellent quality, to win customers of all ages.
High-Quality Sliding Bearing Technology & lubricating bushings!
Safe oiles bushing supplier Graphite plugged bronze bearings– Standard dimension on bronzelube.com.
High-strength brass bearings with embedded solid lubricant The Graphite plugged bronze bearings series are self-lubricating bearings composed of high-strength brass alloy bases made with advanced casting technology and embedded solid lubricants, graphite + additives with lubrication oil.
Sourcing Copper Bushing from China Now. Self-lubricating bearing is used where the demand for maintenance-free operation, high load, or high temperature makes it impossible to use conventional bearings. Manufactured and sell the bearing from China. Function oil-free bronze self-lubricating bearings use high-grade bronze alloys as their base material and have a finely finished surface with pockets in which a specially formulated solid lubricant is embedded. The pattern of the lubricating material is arranged geometrically, so that the entire bearing surface is lubricated permanently, in the direction of motion. During operation, a very thin, but nevertheless extremely strong, lubricating film is deposited automatically over the complete moving surface. This film remains intact at all times, even at standstill. The solid lubricant covers 25–30% of the sliding surface. Oil-free bushing bearings are primarily intended for intermittent duty.
Copper self-lubricating Bushing Standard dimensions
| Self-lubricating bushing material |
For high load and low-speed graphite plugged bronze bearings are self-lubricated bearing using high-grade copper alloys as their base material, with embedded solid lubricant plugs, graphite, or PTFE. During operation, a very thin, but nevertheless extremely strong, lubrication film is deposited automatically over the complete moving surfaces. Graphite plugged bronze bearings are used where the demand for maintenance-free operation, high load, high temperature, chemicals, or corrosion make it impossible to use conventional bearings. Find graphite plugged bronze bearings size online. Production and sales network for graphite plugged bronze bearings. Graphite plugged bronze bearings products standard dimensions on the market that you find in this brochure, If you do not find any standard dimensions that fit, no problem we can produce graphite plugged bronze bearings Special custom made, dimensions, shape, base material, type of lubricant plugs, all can be changed, so it matches your application and conditions. For this custom-made graphite plugged bronze bearings Special, we have a separate brochure. If you still have problems or questions regarding choices of material etc., do not hesitate to contact us. We will be pleased to help and guide you.
Solid Bronze Bushings SPB Bushing Self Lubricating Bearings
Key Characteristics:
1. May work without any oil for long period.
2. Extremely high load capacity, good anti-wear, and low friction.
3. Particularly appropriate for low speed and high load.
4. Suitable single direction axial loads
5. Free design is possible on the shape and size
6. Can be used in a wide range of temperatures, from － 40℃＋ 300℃
Oil-free Bushing & Bronze Bearing Design
The geometry, as well as the choice of material, is based on the specific application of the bearing. This means that each bearing is specially made to meet all load, environmental, and temperature requirements where it is to be used.
Base material produces a wide range of copper-based alloys, which are used as base material on oil-free bushing bearings. Data relating to four of those alloys are given in the table below. The capacity or carrying load is very much dependent on the choice of alloy, The selection of the base material will thus be based on the requirement of load-carrying capacity. Note that the temperature has an influence on the allowable load values and also the choice of lubricant.
- CuSn5Pb5Zn5 Gun Metal oil-free bronze bushing
- CuSn12 Tin Bronze oil-free bronze bushing
- CuSn10Pb10 Lead-Tin Bronze bushing
Oilless Bushings SPB Alloy materials
| Model | JDB-1 | JDB-2 | JDB-3 | JDB-4 | JDB-5 | ||
|---|---|---|---|---|---|---|---|
| Grade China Brands GB1776-87 |
ZCuZn25 AI6Fe3Mn3 |
ZCuSn6Zn6Pb3 | ZCuAI10Fe3 | ZCuSu10P1 | Steel+ZCuSn6Zn6Pb3 | HT250 | GCr15 |
| International ISO1338 |
GCuZn25 AI6Fe3Mn3 |
GCuSn6Zn6Pb3 | GCuAI10Fe3 | CuSn12 | Steel+CuSn6Zn6Pb3Fe3Ni5 | – | B1 |
| Germany DIN |
G-CuZn25 AI5 |
GB-CuSn5Zn5Pb5 | GB-CuAI10Ni | GB-CuSn10 | Steel+CuSn6Zn6Pb3Ni | – | 100Cr6 |
| Japanese JIS |
HBsC4 | BC6 | AIBC3 | BC3 | BC6 | FC250 | SUJ2 |
| United States ASTM/UNS |
C86300 | C83600 | C95500 | C90800 | C83600 | Class40 | 52100 |
| British Standard | HTB2 | LG2 | AB1 | PB4 | LG2 | – | – |
Material alloy chemical composition
| Chemical Elements | JDB-1 | JDB-2 | JDB-3 | JDB-4 | JDB-5 | ||
|---|---|---|---|---|---|---|---|
| Cu ( % ) | Rest | Rest | Rest | – | – | ||
| Sn ( % ) | – | 6 | – | 10 | 6 | – | – |
| Zn ( % ) | 25 | 6 | – | – | 6 | – | – |
| Ni ( % ) | – | – | – | – | – | – | – |
| AI ( % ) | 6 | – | 10 | – | – | – | – |
| Fe ( % ) | 3 | – | 3 | – | – | Rest | Rest |
| Mn ( % ) | 3 | – | – | – | – | 0.905 – 1.3 | 0.20 – 0.40 |
| Cr ( % ) | – | – | – | – | – | – | 1.30 – 1.65 |
| C ( % ) | – | – | – | – | – | 2.5 – 4 | 0.95 – 1.05 |
| Si ( % ) | – | – | – | – | – | 1.0 – 1.3 | 0.15 -0.35 |
| Pb ( % ) | – | 3 | – | – | 3 | – | – |
Technical Parameters
| Performance | JDB-1 | JDB-2 | JDB-3 | JDB-4 | JDB-5 | ||
|---|---|---|---|---|---|---|---|
| Max.load P ( N/mm² ) | 100 | 60 | 70 | 60 | 250 | ||
| Max.speed V ( m/s ) | Dry0.4 oil5 | 2 | 2 | 0.5 | 0.1 | ||
| Max.PV ( N/mm²·m/s ) | 3.8 | 0.5 | 0.6 | 0.8 | 2.5 | ||
| Density ρ( g/cmsup3 ) | 8.0 | 8.0 | 7.6 | 7.3 | 7.8 | ||
| Tensile strength ( N/mm² ) | > 600 | > 250 | > 500 | > 250 | > 1500 | ||
| Elongation ( % ) | > 10 | > 4 | > 10 | – | – | ||
| Hardness ( HB ) | > 210 | > 80 | > 80 | > 160 | HRC> 55 | ||
| Max.temp ( ℃ ) | 300 | 350 | 300 | 400 | 350 | ||
| Friction coef. ( μ ) | Oil lubrication： 0.03 | Friction(dry)： 0.16 | |||||
OIL-FREE BEARING SIZE
Oilless Lubricating Bushings: The Self-Lubricating Effect – bronzelube.com
Serviceable without the need for lubrication. Demonstrates high performance under high-load and low-speed operations. Demonstrates superior wear resistance in applications where oil film is seldom produced such as reciprocating motions, oscillation, frequent starts, and stops, etc. Superior chemical resistance and corrosion resistance. Standard products are available in various sizes. Applicable to rotation, oscillation, and reciprocating motion. Not for use underwater.
Contact Us
For inquiries or to request an oilless bearing size and catalog, click here!
Manufacturer of castings OILES 500 bushing and machined components made of bronze. Manufacturing units are located in China;
| OILES 500SP1-SL1 Bushings | I.D.: Φd | O.D.: ΦD | Length: L |
|---|---|---|---|
| SPB-061008 | 6 | 10 | 8 |
| SPB-061010 | 6 | 10 | 10 |
| SPB-061012 | 6 | 10 | 12 |
| SPB-081208 | 8 | 12 | 8 |
| SPB-081210 | 8 | 12 | 10 |
| SPB-081212 | 8 | 12 | 12 |
| SPB-081215 | 8 | 12 | 15 |
| SPB-101408 | 10 | 14 | 8 |
| SPB-101410 | 10 | 14 | 10 |
| SPB-101412 | 10 | 14 | 12 |
| SPB-101415 | 10 | 14 | 15 |
| SPB-101420 | 10 | 14 | 20 |
| SPB-121808 | 12 | 18 | 8 |
| SPB-121810 | 12 | 18 | 10 |
| SPB-121812 | 12 | 18 | 12 |
| SPB-121815 | 12 | 18 | 15 |
| SPB-121816 | 12 | 18 | 16 |
| SPB-121819 | 12 | 18 | 19 |
| SPB-121820 | 12 | 18 | 20 |
| SPB-121825 | 12 | 18 | 25 |
| SPB-121830 | 12 | 18 | 30 |
| SPB-131910 | 13 | 19 | 10 |
| SPB-131912 | 13 | 19 | 12 |
| SPB-131915 | 13 | 19 | 15 |
| SPB-131920 | 13 | 19 | 20 |
| SPB-131925 | 13 | 19 | 25 |
| SPB-131930 | 13 | 19 | 30 |
| SPB-142010 | 14 | 20 | 10 |
| SPB-142012 | 14 | 20 | 12 |
| SPB-142015 | 14 | 20 | 15 |
| SPB-142020 | 14 | 20 | 20 |
| SPB-142025 | 14 | 20 | 25 |
| SPB-142030 | 14 | 20 | 30 |
| SPB-152110 | 15 | 21 | 10 |
| SPB-152112 | 15 | 21 | 12 |
| SPB-152115 | 15 | 21 | 15 |
| SPB-152116 | 15 | 21 | 16 |
| SPB-152120 | 15 | 21 | 20 |
| SPB-152125 | 15 | 21 | 25 |
| SPB-152130 | 15 | 21 | 30 |
| SPB-152135 | 15 | 21 | 35 |
| SPB-152140 | 15 | 21 | 40 |
| SPB-162210 | 16 | 22 | 10 |
| SPB-162212 | 16 | 22 | 12 |
| SPB-162215 | 16 | 22 | 15 |
| SPB-162216 | 16 | 22 | 16 |
| SPB-162219 | 16 | 22 | 19 |
| SPB-162220 | 16 | 22 | 20 |
| SPB-162225 | 16 | 22 | 25 |
| SPB-162230 | 16 | 22 | 30 |
| SPB-162235 | 16 | 22 | 35 |
| SPB-162240 | 16 | 22 | 40 |
| SPB-172315 | 17 | 23 | 15 |
| SPB-182410 | 18 | 24 | 10 |
| SPB-182412 | 18 | 24 | 12 |
| SPB-182415 | 18 | 24 | 15 |
| SPB-182416 | 18 | 24 | 16 |
| SPB-182420 | 18 | 24 | 20 |
| SPB-182425 | 18 | 24 | 25 |
| SPB-182430 | 18 | 24 | 30 |
| SPB-182435 | 18 | 24 | 35 |
| SPB-182440 | 18 | 24 | 40 |
| SPB-192615 | 19 | 26 | 15 |
| SPB-192620 | 19 | 26 | 20 |
| SPB-202810 | 20 | 28 | 10 |
| SPB-202812 | 20 | 28 | 12 |
| SPB-202815 | 20 | 28 | 15 |
| SPB-202816 | 20 | 28 | 16 |
| SPB-202819 | 20 | 28 | 19 |
| SPB-202820 | 20 | 28 | 20 |
| SPB-202825 | 20 | 28 | 25 |
| SPB-202830 | 20 | 28 | 30 |
| SPB-202835 | 20 | 28 | 35 |
| SPB-202840 | 20 | 28 | 40 |
| SPB-202850 | 20 | 28 | 50 |
| SPB-203010 | 20 | 30 | 10 |
| SPB-203012 | 20 | 30 | 12 |
| SPB-203015 | 20 | 30 | 15 |
| SPB-203016 | 20 | 30 | 16 |
| SPB-203020 | 20 | 30 | 20 |
| SPB-203025 | 20 | 30 | 25 |
| SPB-203030 | 20 | 30 | 30 |
| SPB-203035 | 20 | 30 | 35 |
| SPB-203040 | 20 | 30 | 40 |
| SPB-203050 | 20 | 30 | 50 |
| SPB-223212 | 22 | 32 | 12 |
| SPB-223215 | 22 | 32 | 15 |
| SPB-223220 | 22 | 32 | 20 |
| SPB-223225 | 22 | 32 | 25 |
| SPB-253312 | 25 | 33 | 12 |
| SPB-253315 | 25 | 33 | 15 |
| SPB-253316 | 25 | 33 | 16 |
| SPB-253320 | 25 | 33 | 20 |
| SPB-253325 | 25 | 33 | 25 |
| SPB-253330 | 25 | 33 | 30 |
| SPB-253335 | 25 | 33 | 35 |
| SPB-253340 | 25 | 33 | 40 |
| SPB-253350 | 25 | 33 | 50 |
| SPB-253360 | 25 | 33 | 60 |
| SPB-253512 | 25 | 35 | 12 |
| SPB-253515 | 25 | 35 | 15 |
| SPB-253516 | 25 | 35 | 16 |
| SPB-253520 | 25 | 35 | 20 |
| SPB-253525 | 25 | 35 | 25 |
| SPB-253530 | 25 | 35 | 30 |
| SPB-253535 | 25 | 35 | 35 |
| SPB-253540 | 25 | 35 | 40 |
| SPB-253550 | 25 | 35 | 50 |
| SPB-253560 | 25 | 35 | 60 |
| SPB-283820 | 28 | 38 | 20 |
| SPB-283825 | 28 | 38 | 25 |
| SPB-283830 | 28 | 38 | 30 |
| SPB-283840 | 28 | 38 | 40 |
| SPB-303812 | 30 | 38 | 12 |
| SPB-303815 | 30 | 38 | 15 |
| SPB-303820 | 30 | 38 | 20 |
| SPB-303825 | 30 | 38 | 25 |
| SPB-303830 | 30 | 38 | 30 |
| SPB-303835 | 30 | 38 | 35 |
| SPB-303840 | 30 | 38 | 40 |
| SPB-303850 | 30 | 38 | 50 |
| SPB-303860 | 30 | 38 | 60 |
| SPB-304012 | 30 | 40 | 12 |
| SPB-304015 | 30 | 40 | 15 |
| SPB-304020 | 30 | 40 | 20 |
| SPB-304025 | 30 | 40 | 25 |
| SPB-304030 | 30 | 40 | 30 |
| SPB-304035 | 30 | 40 | 35 |
| SPB-304040 | 30 | 40 | 40 |
| SPB-304050 | 30 | 40 | 50 |
| SPB-304060 | 30 | 40 | 60 |
| SPB-314030 | 31.5 | 40 | 30 |
| SPB-314040 | 31.5 | 40 | 40 |
| SPB-324220 | 32 | 42 | 20 |
| SPB-324230 | 32 | 42 | 30 |
| SPB-324240 | 32 | 42 | 40 |
| SPB-354420 | 35 | 44 | 20 |
| SPB-354425 | 35 | 44 | 25 |
| SPB-354430 | 35 | 44 | 30 |
| SPB-354435 | 35 | 44 | 35 |
| SPB-354440 | 35 | 44 | 40 |
| SPB-354450 | 35 | 44 | 50 |
| SPB-354460 | 35 | 44 | 60 |
| SPB-354520 | 35 | 45 | 20 |
| SPB-354525 | 35 | 45 | 25 |
| SPB-354530 | 35 | 45 | 30 |
| SPB-354535 | 35 | 45 | 35 |
| SPB-354540 | 35 | 45 | 40 |
| SPB-354550 | 35 | 45 | 50 |
| SPB-354560 | 35 | 45 | 60 |
| SPB-384840 | 38 | 48 | 40 |
| SPB-405015 | 40 | 50 | 15 |
| SPB-405020 | 40 | 50 | 20 |
| SPB-405025 | 40 | 50 | 25 |
| SPB-405030 | 40 | 50 | 30 |
| SPB-405035 | 40 | 50 | 35 |
| SPB-405040 | 40 | 50 | 40 |
| SPB-405050 | 40 | 50 | 50 |
| SPB-405060 | 40 | 50 | 60 |
| SPB-405070 | 40 | 50 | 70 |
| SPB-405080 | 40 | 50 | 80 |
| SPB-405515 | 40 | 55 | 15 |
| SPB-405530 | 40 | 55 | 30 |
| SPB-405535 | 40 | 55 | 35 |
| SPB-405540 | 40 | 55 | 40 |
| SPB-405550 | 40 | 55 | 50 |
| SPB-405560 | 40 | 55 | 60 |
| SPB-455530 | 45 | 55 | 30 |
| SPB-455535 | 45 | 55 | 35 |
| SPB-455540 | 45 | 55 | 40 |
| SPB-455550 | 45 | 55 | 50 |
| SPB-455560 | 45 | 55 | 60 |
| SPB-455630 | 45 | 56 | 30 |
| SPB-455635 | 45 | 56 | 35 |
| SPB-455640 | 45 | 56 | 40 |
| SPB-455650 | 45 | 56 | 50 |
| SPB-455660 | 45 | 56 | 60 |
| SPB-456030 | 45 | 60 | 30 |
| SPB-456035 | 45 | 60 | 35 |
| SPB-456040 | 45 | 60 | 40 |
| SPB-456050 | 45 | 60 | 50 |
| SPB-456060 | 45 | 60 | 60 |
| SPB-456070 | 45 | 60 | 70 |
| SPB-456080 | 45 | 60 | 80 |
| SPB-506020 | 50 | 60 | 20 |
| SPB-506030 | 50 | 60 | 30 |
| SPB-506035 | 50 | 60 | 35 |
| SPB-506040 | 50 | 60 | 40 |
| SPB-506050 | 50 | 60 | 50 |
| SPB-506060 | 50 | 60 | 60 |
| SPB-506070 | 50 | 60 | 70 |
| SPB-506080 | 50 | 60 | 80 |
| SPB-506230 | 50 | 62 | 30 |
| SPB-506235 | 50 | 62 | 35 |
| SPB-506240 | 50 | 62 | 40 |
| SPB-506250 | 50 | 62 | 50 |
| SPB-506260 | 50 | 62 | 60 |
| SPB-506270 | 50 | 62 | 70 |
| SPB-506280 | 50 | 62 | 80 |
| SPB-506530 | 50 | 65 | 30 |
| SPB-506540 | 50 | 65 | 40 |
| SPB-506550 | 50 | 65 | 50 |
| SPB-506560 | 50 | 65 | 60 |
| SPB-506570 | 50 | 65 | 70 |
| SPB-506580 | 50 | 65 | 80 |
| SPB-5065100 | 50 | 65 | 100 |
| SPB-557030 | 55 | 70 | 30 |
| SPB-557035 | 55 | 70 | 35 |
| SPB-557040 | 55 | 70 | 40 |
| SPB-557050 | 55 | 70 | 50 |
| SPB-557060 | 55 | 70 | 60 |
| SPB-557070 | 55 | 70 | 70 |
| SPB-607430 | 60 | 74 | 30 |
| SPB-607435 | 60 | 74 | 35 |
| SPB-607440 | 60 | 74 | 40 |
| SPB-607450 | 60 | 74 | 50 |
| SPB-607460 | 60 | 74 | 60 |
| SPB-607470 | 60 | 74 | 70 |
| SPB-607480 | 60 | 74 | 80 |
| SPB-607530 | 60 | 75 | 30 |
| SPB-607535 | 60 | 75 | 35 |
| SPB-607540 | 60 | 75 | 40 |
| SPB-607550 | 60 | 75 | 50 |
| SPB-607560 | 60 | 75 | 60 |
| SPB-607570 | 60 | 75 | 70 |
| SPB-607580 | 60 | 75 | 80 |
| SPB-6075100 | 60 | 75 | 100 |
| SPB-637560 | 63 | 75 | 60 |
| SPB-637570 | 63 | 75 | 70 |
| SPB-637580 | 63 | 75 | 80 |
| SPB-658040 | 65 | 80 | 40 |
| SPB-658050 | 65 | 80 | 50 |
| SPB-658060 | 65 | 80 | 60 |
| SPB-658070 | 65 | 80 | 70 |
| SPB-658080 | 65 | 80 | 80 |
| SPB-708530 | 70 | 85 | 30 |
| SPB-708535 | 70 | 85 | 35 |
| SPB-708540 | 70 | 85 | 40 |
| SPB-708550 | 70 | 85 | 50 |
| SPB-708560 | 70 | 85 | 60 |
| SPB-708570 | 70 | 85 | 70 |
| SPB-708580 | 70 | 85 | 80 |
| SPB-7085100 | 70 | 85 | 100 |
| SPB-709050 | 70 | 90 | 50 |
| SPB-709060 | 70 | 90 | 60 |
| SPB-709070 | 70 | 90 | 70 |
| SPB-709080 | 70 | 90 | 80 |
| SPB-759050 | 75 | 90 | 50 |
| SPB-759060 | 75 | 90 | 60 |
| SPB-759070 | 75 | 90 | 70 |
| SPB-759080 | 75 | 90 | 80 |
| SPB-7590100 | 75 | 90 | 100 |
| SPB-759560 | 75 | 95 | 60 |
| SPB-759570 | 75 | 95 | 70 |
| SPB-759580 | 75 | 95 | 80 |
| SPB-7595100 | 75 | 95 | 100 |
| SPB-809640 | 80 | 96 | 40 |
| SPB-809650 | 80 | 96 | 50 |
| SPB-809660 | 80 | 96 | 60 |
| SPB-809670 | 80 | 96 | 70 |
| SPB-809680 | 80 | 96 | 80 |
| SPB-8096100 | 80 | 96 | 100 |
| SPB-8096120 | 80 | 96 | 120 |
| SPB-8010040 | 80 | 100 | 40 |
| SPB-8010050 | 80 | 100 | 50 |
| SPB-8010060 | 80 | 100 | 60 |
| SPB-8010070 | 80 | 100 | 70 |
| SPB-8010080 | 80 | 100 | 80 |
| SPB-80100100 | 80 | 100 | 100 |
| SPB-80100120 | 80 | 100 | 120 |
| SPB-80100140 | 80 | 100 | 140 |
| SPB-8510060 | 85 | 100 | 60 |
| SPB-8510080 | 85 | 100 | 80 |
| SPB-9011050 | 90 | 110 | 50 |
| SPB-9011060 | 90 | 110 | 60 |
| SPB-9011080 | 90 | 110 | 80 |
| SPB-9011090 | 90 | 110 | 90 |
| SPB-90110100 | 90 | 110 | 100 |
| SPB-90110120 | 90 | 110 | 120 |
| SPB-10012050 | 100 | 120 | 50 |
| SPB-10012060 | 100 | 120 | 60 |
| SPB-10012070 | 100 | 120 | 70 |
| SPB-10012080 | 100 | 120 | 80 |
| SPB-10012090 | 100 | 120 | 90 |
| SPB-100120100 | 100 | 120 | 100 |
| SPB-100120120 | 100 | 120 | 120 |
| SPB-100120140 | 100 | 120 | 140 |
| SPB-11013050 | 110 | 130 | 50 |
| SPB-11013070 | 110 | 130 | 70 |
| SPB-11013080 | 110 | 130 | 80 |
| SPB-110130100 | 110 | 130 | 100 |
| SPB-110130120 | 110 | 130 | 120 |
| SPB-12014070 | 120 | 140 | 70 |
| SPB-12014080 | 120 | 140 | 80 |
| SPB-12014090 | 120 | 140 | 90 |
| SPB-120140100 | 120 | 140 | 100 |
| SPB-120140120 | 120 | 140 | 120 |
| SPB-120140140 | 120 | 140 | 140 |
| SPB-125145100 | 125 | 145 | 100 |
| SPB-125145120 | 125 | 145 | 120 |
| SPB-13015080 | 130 | 150 | 80 |
| SPB-130150100 | 130 | 150 | 100 |
| SPB-130150130 | 130 | 150 | 130 |
| SPB-140160100 | 140 | 160 | 100 |
| SPB-140160140 | 140 | 160 | 140 |
| SPB-15017080 | 150 | 170 | 80 |
| SPB-150170100 | 150 | 170 | 100 |
| SPB-150170150 | 150 | 170 | 150 |
| SPB-16018080 | 160 | 180 | 80 |
| SPB-160180100 | 160 | 180 | 100 |
| SPB-160180150 | 160 | 180 | 150 |
| SPB-170190100 | 170 | 190 | 100 |
| SPB-170190150 | 170 | 190 | 150 |
| SPB-180200100 | 180 | 200 | 100 |
| SPB-180200150 | 180 | 200 | 150 |
| SPB-190210100 | 190 | 210 | 100 |
| SPB-190210150 | 190 | 210 | 150 |
| SPB-200230150 | 200 | 230 | 150 |
| SPB-200230200 | 200 | 230 | 200 |
Installation selflubricating bearings require minimum or no maintenance provided they are correctly dimensioned and installed. Their high strength will then give a long bearing life. The following points are important when installing the bearing:
oil-free bushing is specially packed for transporation. Please do not remove the protective cover until installation.
The sliding surface of the bearing is treated with a solid lubricant coating.
This is applied to improve the running-in process.
Please make sure that this film is not damaged at the installation.
Make sure the mating material is cleaned carefully. This is very important for the life of the oil-free bearing.
The bronze lubricating bushings release tiny amounts of solid lubricant during movement.
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