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The Flange Bronze Bushing (SPF) from Sankyo is a precision-engineered bearing bushing designed to provide smooth, reliable, and long-lasting operation in various industrial applications. Made from high-quality bronze material, these bushings exhibit excellent wear resistance, durability, and corrosion resistance.
The SPF series of flange bronze bushings from Sankyo feature a flange design that offers enhanced stability and fixation within the application. This ensures that the bushing remains securely in place, reducing the risk of misalignment or movement during operation.
The bronze material used in the SPF bushings is known for its high strength, hardness, and toughness. This makes it an ideal choice for applications that require bearing components that can withstand heavy loads, high speeds, and harsh environments.
In addition to its superior mechanical properties, bronze also exhibits good corrosion resistance, making it suitable for use in environments with high humidity, chemicals, or other corrosive agents. This ensures that the SPF flange bronze bushings maintain their performance and integrity over extended periods of operation.
Overall, the Flange Bronze Bushing (SPF) from Sankyo is a reliable and dependable bearing bushing solution for various industrial applications. Its precision engineering, high-quality materials, and flange design ensure smooth, reliable, and long-lasting operation.
Bronze Bushing Suppliers - Bronze Bearings - Factory Direct & Fast Shipping
Sintered self-lubricating Bronze / Graphite bushing, High-strength brass bearings with embedded solid lubricant Flange Bronze Bushing (SPF) Sankyo Bearing Bushing Without oil-bearing,EB65 Oil-free bearing is a novel lubricating bearing with the characteristics of both metal bearing and oil-free lubricating bearing. It is lubricated by a special formula of solid lubricating material under a load borne by the metal substrate.
We can make all kinds of oilless bronze bearing based on the MISUMI standard.
SPB Brass Bush Oiles Bushing/#500SP Oiles Bushing/Oiles Bearing Bush China Supplier
Guide bushings Cylindrical Guide Bushing, Flanged guide bush and slide plate
Misumi Bushing (JDB-10)
Rg7 Bronze Bearing with Graphite
Material: RG7+Graphite
Material: CuZn25Al5 or HT250
GBF Oil-free guide bushing
GBW oilless guide bush
HGBF flanged guide bearing
Standard copper alloy oil-free bushing MPBZ graphite copper bushing self-lubricating copper bushing corrosion-resistant copper bushing
Self-Lubricating Oilless Graphite Plugged Bronze Bushing, Factory Price, Contact Us!
Various standard oilless bushings products are available.
Specify Part No. by required I.D. and Length. (e.g.) I.D. is 50mm and length is 30mm.
Flange Integrated Oil Free Bushings
Flange Integrated Oil Free Bushings / Oil Free Copper Alloy Washers
Oil impregnated flanged sintered bronze bushes
Bronze w/Graphite
These components are made of solid aluminum bronze and are available with or without self-lubricating graphite.
Maintenance-free (self-lubricating)
Standard material: CuZn25A16Fe3Mn3 + Graphite
Material | CuZn25Al5Mn4Fe3 | CuSn5Pb5Zn5 | CuAl10Ni5Fe5 | CuSn12 |
Density | 8 | 8.9 | 7.8 | 8.9 |
HB hardness | >210 | >70 | >150 | >95 |
Tensile strength N/mm2 | >750 | >200 | >600 | >260 |
Yield strength N/mm2 | >450 | >90 | >260 | >150 |
Elongation % | >12 | >15 | >10 | >8 |
Coefficient of linear expansion | 1.9x10-5/°C | 1.8x10-5/°C | 1.6x10-5/°C | 1.8x10-5/°C |
Max. temp. | -40~+300 | -40~+400 | -40~+400 | -40~+400 |
Max. load N/mm2 | 100 | 60 | 50 | 70 |
Max. speed (Dry) m/min | 15 | 10 | 20 | 10 |
Oilless Bush | |||||
SR.NO. | DRG.No. | No | Name | QTY | Spec.Model |
1 | 012-203 | 15 | OILLES BUSH | 2 | SPB-506040 |
2 | 012-204 | 15 | OILLESS BUSH | 2 | SPB-405040 |
3 | 012-204 | 18 | OILLESS BUSH | 1 | SPB-405050 |
4 | 012-205 | 2 | OILLESS BUSH | 4 | SPB-506040 |
5 | 012-252 | 14 | OILLESS BUSH | 30 | SPB-202810 |
6 | 012-255 | 5 | OILLESS聽 BUSH | 10 | 30S-60110 |
7 | 012-255 | 18 | OILLESS BUSH | 2 | 30S-60110 |
8 | 012-257 | 11 | OILLESS BUSH | 3 | SPB-5065100 |
9 | 012-285 | 6 | OILLESS BUSH | 6 | SPB-354535 |
10 | 012-285 | 28 | OILLESS BUSH | 12 | SPB-202830 |
Oilless flange bush | |||||
11 | 012-250 | 5 | OILLESS FLANGE BUSH | 6 | SPF-2530 |
12 | 012-255 | 3 | OILLESS FLANGE BUSH | 6 | SPF-3550 |
13 | 012-255 | 16 | OILLESS FLANGE BUSH | 8 | SPF-4560 |
14 | 012-256 | 15 | OILLESS FLANGE BUSH | 6 | SPF-4050 |
15 | 012-257 | 13 | OILLESS FLANGE BUSH | 6 | SPF-5050 |
16 | 012-285 | 26 | OILLESS FLANGE BUSH | 6 | SPF-1210 |
Oilless Flat Plate | |||||
17 | 012-251 | 12 | OILLESS FLAT PLATE | 6 | SFP-1875 |
18 | 012-258 | 4 | OILLESS FLAT PLATE | 24 | SFP-28100 |
19 | 012-258 | 5 | OILLESS FLAT PLATE | 12 | SFP-28100 |
Oilless Bushing forms available in standard dimensions
Metric self-lubricating bearings and imperial oilless bushings made to order: standard bushing forms in special dimensions, half-bushings, special shapes obtained by stamping or deep drawing, customized bushing designs
The oilless bushing is widely used in successive casting machine, mineral mountain machinery, shipping, steam turbine etc.
Size | Customzied | |
Material | CuZn25AI5Mn4Fe3 | |
Density g/cm³ | 8 | |
Hardness HB | >210 | |
Tensile strength N/mm² | >750 | |
Yeild strength N/mm² | >340 | |
Elongation % | >12 | |
Coefficient of linear expansion 10-5/℃ | 2.2 | |
Heat-conducting Coefficient W(/m.k) | 38~55 | |
Flexibility Coefficient KN/mm² | 100~140 | |
Temp. Limits ℃ | -40~+200 | |
Max. Dynamic Load N/mm² | 98 | |
Max.speed m/s | Dry Lubrication | 0.3 |
Oil Lubrication | 1 | |
Max.PV | Dry Lubrication | 1.65 |
N/mm²*m/s | Oil Lubrication | 3.25 |
Friction | Dry Lubrication | 0.12~0.16 |
Oil Lubrication | 0.03~0.08 | |
Notice: In addition to the standard product catalog is displayed, we provide non-standard product or to order according to customer requirements. |
The base of the solid lubricating bearing should be determined according to the working conditions of the bearing itself. The more commonly used materials are high-strength brass, tin bronze, castings, etc. There are two main types of embedded solid lubricating materials, one is natural black lead, Artificial graphite is synthesized with MoS2, and the other is synthesized with PTFE. According to the bearing's own working conditions, through the combination of different metal substrates and embedded solid lubricants, it can ensure that the product can meet various temperatures, loads, motions and media. Special needs under the conditions, while ensuring stable and reliable work.
JDB solid graphite plugged bronze bushings are widely used in metallurgical continuous casters, train supports, rolling equipment, mining machinery, ships, steam turbines, and other high temperature, high load, low speed and heavy load occasions; in low load, high temperature, medium speed and other occasions, such as fireplaces Door, oven raceway, rubber machinery, light industry machinery, machine tool industry; its end face can be welded and installed with the base body, so it is suitable for metallurgical machinery, construction machinery, oil transportation machinery and other fields that cannot be refueled; in lifting machinery The supporting parts are especially adapted, such as hoist support, crane support, and excavator support.
It is especially suitable for rotating motion under heavy load and low speed, rocking motion and parts that are not easy to form fluid lubrication under load; it can be used for a long time under boundary lubrication conditions without refueling maintenance, and refueling in the process can make the bearing use The service life can be more extended; the plastic layer on the surface can leave a certain margin during the forming and processing of the shaft sleeve, and can be processed by itself after being pressed into the opening to achieve a better assembly size.
At present, it is mainly used in metallurgical machinery, mining machinery, water conservancy machinery, automobile chassis, construction machinery, agricultural machinery, steel rolling machinery, etc.
1. The mixture of modified polyoxymethylene (POM) and lead is 0.3~0.5mm, which has high wear resistance, and has a low friction coefficient even in the case of instantaneous oil shortage. There are regularly arranged oil storage pits with spiral angles on the bearing surface, which must be covered with lubricating grease during assembly.
2. The copper powder layer is 0.2~0.3mm, which has good carrying capacity and wear resistance, and good thermal conductivity can transfer the heat generated during the operation of the bearing in time. The composite material can penetrate into the gap of the copper powder ball to improve the bonding strength.
3. Low carbon steel 0.4~2.2mm, improve the bearing capacity and heat transfer effect.
4. Copper/tin plating layer, copper plating layer 0.008mm, tin plating layer 0.005mm, so that the bearing has good corrosion resistance.
OILLESS 500SP1Flange Bushings | I.D.: Φd | O.D.: ΦD | Frange: ΦF | Frange Thickness: t | Length: L |
SPF OILLESS FLANGE BUSHING-0610 | 6 | 10 | 16 | 2 | 10 |
SPF OILLESS FLANGE BUSHING-0612 | 6 | 10 | 16 | 2 | 12 |
SPF OILLESS FLANGE BUSHING-0810 | 8 | 12 | 20 | 2 | 10 |
SPF OILLESS FLANGE BUSHING-0812 | 8 | 12 | 20 | 2 | 12 |
SPF OILLESS FLANGE BUSHING-0815 | 8 | 12 | 20 | 2 | 15 |
SPF OILLESS FLANGE BUSHING-1010 | 10 | 14 | 22 | 2 | 10 |
SPF OILLESS FLANGE BUSHING-1012 | 10 | 14 | 22 | 2 | 12 |
SPF OILLESS FLANGE BUSHING-1015 | 10 | 14 | 22 | 2 | 15 |
SPF OILLESS FLANGE BUSHING-1017 | 10 | 14 | 22 | 2 | 17 |
SPF OILLESS FLANGE BUSHING-1020 | 10 | 14 | 22 | 2 | 20 |
SPF OILLESS FLANGE BUSHING-1210 | 12 | 18 | 25 | 3 | 10 |
SPF OILLESS FLANGE BUSHING-1212 | 12 | 18 | 25 | 3 | 12 |
SPF OILLESS FLANGE BUSHING-1215 | 12 | 18 | 25 | 3 | 15 |
SPF OILLESS FLANGE BUSHING-1220 | 12 | 18 | 25 | 3 | 20 |
SPF OILLESS FLANGE BUSHING-1225 | 12 | 18 | 25 | 3 | 25 |
SPF OILLESS FLANGE BUSHING-1230 | 12 | 18 | 25 | 3 | 30 |
SPF OILLESS FLANGE BUSHING-1310 | 13 | 19 | 26 | 3 | 10 |
SPF OILLESS FLANGE BUSHING-1312 | 13 | 19 | 26 | 3 | 12 |
SPF OILLESS FLANGE BUSHING-1315 | 13 | 19 | 26 | 3 | 15 |
SPF OILLESS FLANGE BUSHING-1320 | 13 | 19 | 26 | 3 | 20 |
SPF OILLESS FLANGE BUSHING-1325 | 13 | 19 | 26 | 3 | 25 |
SPF OILLESS FLANGE BUSHING-1330 | 13 | 19 | 26 | 3 | 30 |
SPF OILLESS FLANGE BUSHING-1415 | 14 | 20 | 27 | 3 | 15 |
SPF OILLESS FLANGE BUSHING-1420 | 14 | 20 | 27 | 3 | 20 |
SPF OILLESS FLANGE BUSHING-1425 | 14 | 20 | 27 | 3 | 25 |
SPF OILLESS FLANGE BUSHING-1510 | 15 | 21 | 28 | 3 | 10 |
SPF OILLESS FLANGE BUSHING-1512 | 15 | 21 | 28 | 3 | 12 |
SPF OILLESS FLANGE BUSHING-1515 | 15 | 21 | 28 | 3 | 15 |
SPF OILLESS FLANGE BUSHING-1520 | 15 | 21 | 28 | 3 | 20 |
SPF OILLESS FLANGE BUSHING-1525 | 15 | 21 | 28 | 3 | 25 |
SPF OILLESS FLANGE BUSHING-1530 | 15 | 21 | 28 | 3 | 30 |
SPF OILLESS FLANGE BUSHING-1612 | 16 | 22 | 29 | 3 | 12 |
SPF OILLESS FLANGE BUSHING-1615 | 16 | 22 | 29 | 3 | 15 |
SPF OILLESS FLANGE BUSHING-1618 | 16 | 22 | 29 | 3 | 18 |
SPF OILLESS FLANGE BUSHING-1620 | 16 | 22 | 29 | 3 | 20 |
SPF OILLESS FLANGE BUSHING-1623 | 16 | 22 | 29 | 3 | 23 |
SPF OILLESS FLANGE BUSHING-1625 | 16 | 22 | 29 | 3 | 25 |
SPF OILLESS FLANGE BUSHING-1630 | 16 | 22 | 29 | 3 | 30 |
SPF OILLESS FLANGE BUSHING-1635 | 16 | 22 | 29 | 3 | 35 |
SPF OILLESS FLANGE BUSHING-1640 | 16 | 22 | 29 | 3 | 40 |
SPF OILLESS FLANGE BUSHING-1815 | 18 | 24 | 32 | 3 | 15 |
SPF OILLESS FLANGE BUSHING-1820 | 18 | 24 | 32 | 3 | 20 |
SPF OILLESS FLANGE BUSHING-1825 | 18 | 24 | 32 | 3 | 25 |
SPF OILLESS FLANGE BUSHING-1830 | 18 | 24 | 32 | 3 | 30 |
SPF OILLESS FLANGE BUSHING-1835 | 18 | 24 | 32 | 3 | 35 |
SPF OILLESS FLANGE BUSHING-1840 | 18 | 24 | 32 | 3 | 40 |
SPF OILLESS FLANGE BUSHING-2015 | 20 | 30 | 40 | 5 | 15 |
SPF OILLESS FLANGE BUSHING-2020 | 20 | 30 | 40 | 5 | 20 |
SPF OILLESS FLANGE BUSHING-2025 | 20 | 30 | 40 | 5 | 25 |
SPF OILLESS FLANGE BUSHING-2030 | 20 | 30 | 40 | 5 | 30 |
SPF OILLESS FLANGE BUSHING-2035 | 20 | 30 | 40 | 5 | 35 |
SPF OILLESS FLANGE BUSHING-2040 | 20 | 30 | 40 | 5 | 40 |
SPF OILLESS FLANGE BUSHING-2515 | 25 | 35 | 45 | 5 | 15 |
SPF OILLESS FLANGE BUSHING-2520 | 25 | 35 | 45 | 5 | 20 |
SPF OILLESS FLANGE BUSHING-2525 | 25 | 35 | 45 | 5 | 25 |
SPF OILLESS FLANGE BUSHING-2530 | 25 | 35 | 45 | 5 | 30 |
SPF OILLESS FLANGE BUSHING-2535 | 25 | 35 | 45 | 5 | 35 |
SPF OILLESS FLANGE BUSHING-2540 | 25 | 35 | 45 | 5 | 40 |
SPF OILLESS FLANGE BUSHING-2550 | 25 | 35 | 45 | 5 | 50 |
SPF OILLESS FLANGE BUSHING-3020 | 30 | 40 | 50 | 5 | 20 |
SPF OILLESS FLANGE BUSHING-3025 | 30 | 40 | 50 | 5 | 25 |
SPF OILLESS FLANGE BUSHING-3030 | 30 | 40 | 50 | 5 | 30 |
SPF OILLESS FLANGE BUSHING-3035 | 30 | 40 | 50 | 5 | 35 |
SPF OILLESS FLANGE BUSHING-3040 | 30 | 40 | 50 | 5 | 40 |
SPF OILLESS FLANGE BUSHING-3050 | 30 | 40 | 50 | 5 | 50 |
SPF OILLESS FLANGE BUSHING-3120 | 31.5 | 40 | 50 | 5 | 20 |
SPF OILLESS FLANGE BUSHING-3130 | 31.5 | 40 | 50 | 5 | 30 |
SPF OILLESS FLANGE BUSHING-3135 | 31.5 | 40 | 50 | 5 | 35 |
SPF OILLESS FLANGE BUSHING-3140 | 31.5 | 40 | 50 | 5 | 40 |
SPF OILLESS FLANGE BUSHING-3520 | 35 | 45 | 60 | 5 | 20 |
SPF OILLESS FLANGE BUSHING-3525 | 35 | 45 | 60 | 5 | 25 |
SPF OILLESS FLANGE BUSHING-3530 | 35 | 45 | 60 | 5 | 30 |
SPF OILLESS FLANGE BUSHING-3535 | 35 | 45 | 60 | 5 | 35 |
SPF OILLESS FLANGE BUSHING-3540 | 35 | 45 | 60 | 5 | 40 |
SPF OILLESS FLANGE BUSHING-3550 | 35 | 45 | 60 | 5 | 50 |
SPF OILLESS FLANGE BUSHING-4020 | 40 | 50 | 65 | 5 | 20 |
SPF OILLESS FLANGE BUSHING-4025 | 40 | 50 | 65 | 5 | 25 |
SPF OILLESS FLANGE BUSHING-4030 | 40 | 50 | 65 | 5 | 30 |
SPF OILLESS FLANGE BUSHING-4035 | 40 | 50 | 65 | 5 | 35 |
SPF OILLESS FLANGE BUSHING-4040 | 40 | 50 | 65 | 5 | 40 |
SPF OILLESS FLANGE BUSHING-4050 | 40 | 50 | 65 | 5 | 50 |
SPF OILLESS FLANGE BUSHING-4530 | 45 | 55 | 70 | 5 | 30 |
SPF OILLESS FLANGE BUSHING-4535 | 45 | 55 | 70 | 5 | 35 |
SPF OILLESS FLANGE BUSHING-4540 | 45 | 55 | 70 | 5 | 40 |
SPF OILLESS FLANGE BUSHING-4550 | 45 | 55 | 70 | 5 | 50 |
SPF OILLESS FLANGE BUSHING-4560 | 45 | 55 | 70 | 5 | 60 |
SPF OILLESS FLANGE BUSHING-5030 | 50 | 60 | 75 | 5 | 30 |
SPF OILLESS FLANGE BUSHING-5035 | 50 | 60 | 75 | 5 | 35 |
SPF OILLESS FLANGE BUSHING-5040 | 50 | 60 | 75 | 5 | 40 |
SPF OILLESS FLANGE BUSHING-5050 | 50 | 60 | 75 | 5 | 50 |
SPF OILLESS FLANGE BUSHING-5060 | 50 | 60 | 75 | 5 | 60 |
SPF OILLESS FLANGE BUSHING-5540 | 55 | 65 | 80 | 5 | 40 |
SPF OILLESS FLANGE BUSHING-5560 | 55 | 65 | 80 | 5 | 60 |
SPF OILLESS FLANGE BUSHING-6040 | 60 | 75 | 90 | 7.5 | 40 |
SPF OILLESS FLANGE BUSHING-6050 | 60 | 75 | 90 | 7.5 | 50 |
SPF OILLESS FLANGE BUSHING-6060 | 60 | 75 | 90 | 7.5 | 60 |
SPF OILLESS FLANGE BUSHING-6080 | 60 | 75 | 90 | 7.5 | 80 |
SPF OILLESS FLANGE BUSHING-6367 | 63 | 75 | 85 | 7.5 | 67.5 |
SPF OILLESS FLANGE BUSHING-6560 | 65 | 80 | 95 | 7.5 | 60 |
SPF OILLESS FLANGE BUSHING-7050 | 70 | 85 | 105 | 7.5 | 50 |
SPF OILLESS FLANGE BUSHING-7080 | 70 | 85 | 105 | 7.5 | 80 |
SPF OILLESS FLANGE BUSHING-7560 | 75 | 90 | 110 | 7.5 | 60 |
SPF OILLESS FLANGE BUSHING-8060 | 80 | 100 | 120 | 10 | 60 |
SPF OILLESS FLANGE BUSHING-8080 | 80 | 100 | 120 | 10 | 80 |
SPF OILLESS FLANGE BUSHING-80100 | 80 | 100 | 120 | 10 | 100 |
SPF OILLESS FLANGE BUSHING-9060 | 90 | 110 | 130 | 10 | 60 |
SPF OILLESS FLANGE BUSHING-9080 | 90 | 110 | 130 | 10 | 80 |
SPF OILLESS FLANGE BUSHING-10080 | 100 | 120 | 150 | 10 | 80 |
SPF OILLESS FLANGE BUSHING-100100 | 100 | 120 | 150 | 10 | 100 |
SPF OILLESS FLANGE BUSHING-12080 | 120 | 140 | 170 | 10 | 80 |
SPF OILLESS FLANGE BUSHING-120100 | 120 | 140 | 170 | 10 | 100 |
SPF OILLESS FLANGE BUSHING-13080 | 130 | 150 | 180 | 10 | 80 |
SPF OILLESS FLANGE BUSHING-130100 | 130 | 150 | 180 | 10 | 100 |
SPF OILLESS FLANGE BUSHING-14080 | 140 | 160 | 190 | 10 | 80 |
SPF OILLESS FLANGE BUSHING-140100 | 140 | 160 | 190 | 10 | 100 |
SPF OILLESS FLANGE BUSHING-150100 | 150 | 170 | 200 | 10 | 100 |
SPF OILLESS FLANGE BUSHING-150120 | 150 | 170 | 200 | 10 | 120 |
SPF OILLESS FLANGE BUSHING-160100 | 160 | 180 | 210 | 10 | 100 |
SPF OILLESS FLANGE BUSHING-160120 | 160 | 180 | 210 | 10 | 120 |