JIAXING VIIPLUS INTERNATIO NAL CO.,LTD
| Payment Terms | MoneyGram, Western Union, T/T |
| Supply Ability | casting bimetal bushing, China, manufacturers, suppliers, factory, wholesale, Metric Self Lubricating Bushing, Self Lubricating Bushings, Journal Bronze Bearings, Bimetal With Graphite Bearing, Metallic Bearings, Flanged Bimetallic Plain Bearing |
| Delivery Time | 7-25 work days |
| Packaging Details | EXPORT CARTON WOOD PALLET WOODEN CASE |
| BiMetal Bushings Material | Steel sleeve bushing |
| Application | Bimetal Bearing used in starting motor machinery |
| Bushing Feature | High Hardness |
| Copper Alloy | CuPb24Sn4 |
| Type | Sleeve bushings |
| Bushing Size | Metric size |
| Bearing Bushing Factory Price | tiffany@viiplus.com |
| Self-lubricating Bearing Bushing Manufacturer | https://www.viiplus.com/ |
| High Light: | Steel Backed Bronze Bushing, Bimetallic Bushes |
| Bimetallic Bearing Bushing | Bimetal bearing with steel backing and bronze overlay • Particularly suitable for high ... Bimetal plain bearings to standard SAE 792 |
| Bush Bearings Manufacturers Suppliers Exporters | plain bearings. Long, maintenance-free service, manufactures bushings in various designs and from different materials. tiffany@viiplus.com, Bushings - Configure and purchase - https://www.viiplus.com/ |
| Brand Name | VIIPLUS |
| Model Number | Bimetal Bushing |
| Certification | ISO 9001 |
| Place of Origin | Bimetal Bearing Manufacturers |
View Detail Information
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Product Specification
| Payment Terms | MoneyGram, Western Union, T/T | Supply Ability | casting bimetal bushing, China, manufacturers, suppliers, factory, wholesale, Metric Self Lubricating Bushing, Self Lubricating Bushings, Journal Bronze Bearings, Bimetal With Graphite Bearing, Metallic Bearings, Flanged Bimetallic Plain Bearing |
| Delivery Time | 7-25 work days | Packaging Details | EXPORT CARTON WOOD PALLET WOODEN CASE |
| BiMetal Bushings Material | Steel sleeve bushing | Application | Bimetal Bearing used in starting motor machinery |
| Bushing Feature | High Hardness | Copper Alloy | CuPb24Sn4 |
| Type | Sleeve bushings | Bushing Size | Metric size |
| Bearing Bushing Factory Price | tiffany@viiplus.com | Self-lubricating Bearing Bushing Manufacturer | https://www.viiplus.com/ |
| High Light: | Steel Backed Bronze Bushing, Bimetallic Bushes | Bimetallic Bearing Bushing | Bimetal bearing with steel backing and bronze overlay • Particularly suitable for high ... Bimetal plain bearings to standard SAE 792 |
| Bush Bearings Manufacturers Suppliers Exporters | plain bearings. Long, maintenance-free service, manufactures bushings in various designs and from different materials. tiffany@viiplus.com, Bushings - Configure and purchase - https://www.viiplus.com/ | Brand Name | VIIPLUS |
| Model Number | Bimetal Bushing | Certification | ISO 9001 |
| Place of Origin | Bimetal Bearing Manufacturers | ||
| High Light | Metric Size Steel Sleeve Bushings ，Bimetallic Steel Sleeve Bushings ，Bimetallic Bearing 720 | ||
The Steel Sleeve Bushings Bimetallic Bearing-720 is a high-performance bearing solution designed to provide superior wear resistance and durability in a wide range of industrial applications. The bimetallic construction combines the strength and rigidity of steel with the self-lubricating properties of a softer metal alloy, resulting in a bearing that can handle heavy loads, high speeds, and even oscillating or reciprocating motions.
The outer steel sleeve of this bearing ensures structural integrity and resists deformation under pressure, while the inner bimetallic lining provides a smooth, low-friction surface for rotational movement. This combination of materials allows the bearing to operate efficiently in demanding environments, reducing wear and maintenance requirements.
The Steel Sleeve Bushings Bimetallic Bearing-720 is suitable for applications such as construction equipment, heavy machinery, and other industrial settings where durability and reliability are critical. Its ability to handle extreme conditions and maintain consistent performance over long periods of time makes it a cost-effective choice for many industries.
In addition to its superior performance characteristics, the Steel Sleeve Bushings Bimetallic Bearing-720 is also easy to install and maintain. Its compact design and standard dimensions allow for quick replacement in existing equipment, minimizing downtime and maximizing productivity.
Overall, the Steel Sleeve Bushings Bimetallic Bearing-720 is a reliable and robust bearing solution that offers exceptional value for money for any industrial application requiring a durable and high-performance bearing.
Due to their high performance characteristics and long service life under low material fatigue and high resilience, they are suitable for medium speeds and loads. 720 sliding bushes are used in the construction and agricultural machinery industries.
Download steel bushing sleeve catalogue BIMETAL BEARINGS CUPB30 CATALOG.pdf
Steel Backing and Bronze Alloy Overlay
| SURFACE MATERIAL | LOAD CAPACITY | RESISTANCE ALLOY RANGE | TEMPERATURE |
|---|---|---|---|
| CuPb24Sn4 | 38 N/mm2 | HB45 HB70 | +170°C |
| Max. sliding speed V(m/s) | 2.5 m/s | |
| Max. PV factor (N/mm2.m/s) | 2.8 N/mm2.m/s | |
| Operating Temperature | Max. Greased | 150°C |
| Max. Oil lubricated | 250°C | |
| Coefficient of friction | Greased | 0.05~0.12μ |
| Oiled | 0.04~0.12μ | |
| Surface roughness (Ra) | ≤0.8 µm | |
| Alloy Layer Hardness (HB) | 45-70 | |
| Coeff. Of linear expansion | 18x10-6/K | |
CuPb24Sn4 bimatallic bearings is widely used in High speed, heavy load engine main shaft and transmission gearbox etc.
Bimetal bearings are suitable for rotating and rocking motion conditions under high load, medium and high speed. In actual application, different alloy layers can be sintered on the surface according to different working conditions. The JF-800, JF-720, JF-700, JF-20, FB08G series of products are derived from this. The material structure, application field and technical parameters are summarized as follows:
| Relevant data | Data | BimetallicBearing -800 | BimetallicBearing -720 | BimetallicBearing -700 | BimetallicBearing -20 |
| Material | Carbon steel /Steel＋CuPb10Sn10 | Carbon steel /Steel＋CuPb24Sn4 | Carbon steel /Steel＋CuPb24Sn | Carbon steel /Steel＋AlSn20Cu | |
| In addition to the standard products shown in the catalog, non-standard products can also be provided or ordered according to customer requirements. | | | | | |
| Application | The bimetal bearing-800 product is suitable for automobile engines, construction machinery, agricultural machinery, etc. | The bimetal bushings-720 product is suitable for high-speed, heavy-duty internal combustion engine main shafts and transmission gears. | The bimetal bushings-700 product is suitable for high-speed, heavy-duty internal combustion engine main shaft and connecting rod bearings. | The bimetal bushings-20 product is suitable for the main shaft and connecting rod bearings of internal combustion engines, air compressors and refrigerators. | |
| Maximum dynamic load P N/mm2 | 140 | 120 | 120 | 90 | |
| Max. line speed V m/s | Grease | 2.5 | 2.5 | 2.5 | —— |
| Max.PV value N/mm2·m/s | 2.8 | 2.8 | 2.8 | —— | |
| Coefficient of friction u | 0.05~0.15 | 0.05~0.15 | 0.05~0.15 | —— | |
| Max. line speed V m/s | Fliud | 5 | 10 | 10 | 15 |
| Max.PV value N/mm2·m/s | 10 | 10 | 10 | 8 | |
| CoefficiCoefficient of friction u | 0.04~0.12 | 0.04~0.12 | 0.04~0.12 | 0.04~0.12 | |
| Maximum temperature ℃ | Grease lubrication | 150 | 150 | 150 | 150 |
| Fluid lubrication | 250 | 250 | 250 | 250 | |
| Matching shaft diameter | Hardness HRC | ≥53 | ≥48 | ≥45 | ≥270 |
| Roughness | 0.32~0.63 | 0.16~0.63 | 0.16~0.63 | 0.16~0.63 | |
| Alloy layer hardness HB | 60~90 | 45~70 | 40~60 | 30~40 | |
| Thermal Conductivity W/mk | 47 | 60 | 60 | 47 | |
| Coefficient of linear expansion (axial) | 18×10-6/K | 18×10-6/K | 19×10-6/K | 18×10-6/K | |
| d | D | 相配轴径 公差( h8) | 相配座孔 公差(H7) | 压入H7座孔 内径公差 | Wall thickness 壁厚 | 注油孔 | f1 | f2 | L 0 -0.40 | ||||||||
| min | max | 10 | 15 | 20 | 25 | 30 | 40 | 50 | 60 | ||||||||
| 10 | 12 | 10-0.022 | 12+0.018 | +0.148 +0.010 | 0.995 | 0.935 | 4 | 0.5 | 0.3 | 1010 | 1015 | 1020 | | | | | |
| 12 | 14 | 12-0.027 | 14+0.018 | 1210 | 1215 | 1220 | | | | | | ||||||
| 14 | 16 | 14-0.027 | 16+0.018 | 1410 | 1415 | 1420 | | | | | | ||||||
| 15 | 17 | 15-0.027 | 17+0.018 | 1510 | 1515 | 1520 | | | | | | ||||||
| 16 | 18 | 16-0.027 | 18+0.018 | 0.8 | 0.4 | 1610 | 1615 | 1620 | | | | | | ||||
| 18 | 20 | 18-0.027 | 20+0.021 | +0.151 +0.010 | 1810 | 1815 | 1820 | 1820 | | | | | |||||
| 20 | 23 | 20-0.033 | 23+0.021 | +0.181 +0.020 | 1.490 | 1.430 | 2010 | 2015 | 2020 | 2020 | | | | | |||
| 22 | 25 | 22-0.033 | 25+0.021 | 6 | 2210 | 2215 | 2220 | 2220 | | | | | |||||
| 24 | 27 | 24-0.033 | 27+0.021 | 1.0 | 0.5 | 2410 | 2415 | 2420 | 2420 | 2430 | | | | ||||
| 25 | 28 | 25-0.033 | 28+0.021 | | 2515 | 2520 | 2520 | 2530 | | | | ||||||
| 26 | 30 | 26-0.033 | 30+0.021 | +0.205 +0.030 | 1.980 | 1.920 | | 2615 | 2620 | 2620 | 2630 | | | | |||
| 28 | 32 | 28-0.033 | 32+0.025 | | 2815 | 2820 | 2820 | 2830 | 2840 | | | ||||||
| 30 | 34 | 30-0.033 | 34+0.025 | 1.2 | 0.6 | | 3015 | 3020 | 3020 | 3030 | 3040 | | | ||||
| 32 | 36 | 32-0.039 | 36+0.025 | | 3215 | 3220 | 3220 | 3230 | 3240 | | | ||||||
| 35 | 39 | 35-0.039 | 39+0.025 | | | 3520 | 3520 | 3530 | 3540 | 3550 | | ||||||
| 38 | 42 | 38-0.039 | 42+0.025 | 8 | | | 3820 | 3820 | 3830 | 3840 | 3850 | | |||||
| 40 | 44 | 40-0.039 | 44+0.025 | | | 4020 | 4020 | 4030 | 4040 | 4050 | | ||||||
| d | D | 相配轴径公差(h8) | 相配座孔公差(H7) | 压入H7座孔内径公差 | Wall thickness 壁厚 | 注油孔 | f1 | f2 | L 0 -0.40 | ||||||||
| min | max | 25 | 30 | 40 | 50 | 60 | 80 | 90 | 100 | ||||||||
| 45 | 50 | 45-0.039 | 50+0.025 | +0.205 +0.030 | 2.460 | 2.400 | 8 | 1.5 | 1.0 | 4525 | 4530 | 4540 | 4550 | | | | |
| 50 | 55 | 50-0.039 | 55+0.030 | +0.210 +0.030 | | 5030 | 5040 | 5050 | 5060 | | | | |||||
| 55 | 60 | 55-0.046 | 60+0.030 | | 5530 | 5540 | 5550 | 5560 | | | | ||||||
| 60 | 65 | 60-0.046 | 65+0.030 | | 6030 | 6040 | 6050 | 6060 | | | | ||||||
| 65 | 70 | 65-0.046 | 70+0.030 | | 6530 | 6540 | 6550 | 6560 | | | | ||||||
| 70 | 75 | 70-0.046 | 75+0.030 | | 7030 | 7040 | 7050 | 7060 | 7080 | | | ||||||
| 75 | 80 | 75-0.046 | 80+0.030 | 9.5 | | 7530 | 7540 | 7550 | 7560 | | | | |||||
| 80 | 85 | 80-0.046 | 85+0.035 | +0.215 +0.030 | | | 8040 | 8050 | 8060 | 8080 | | | |||||
| 85 | 90 | 85-0.054 | 90+0.035 | | 8530 | | 8550 | 8560 | 8580 | | 85100 | ||||||
| 90 | 95 | 90-0.054 | 95+0.035 | | | | 9050 | 9060 | 9080 | | 90100 | ||||||
| 95 | 100 | 95-0.054 | 100+0.035 | | | | | 9060 | 9080 | 9090 | 90100 | ||||||
| 100 | 105 | 100-0.054 | 105+0.035 | | | | | 10060 | 10080 | 10090 | 100100 | ||||||
| 105 | 110 | 105-0.054 | 110+0.035 | | | | | 10560 | 10580 | | 105100 | ||||||
| 110 | 115 | 110-0.054 | 115+0.035 | | | | | 11060 | 11080 | | 110100 | ||||||
| 115 | 120 | 115-0.054 | 120+0.035 | | | | 11550 | | 11580 | | | ||||||
| 120 | 125 | 120-0.054 | 125+0.040 | +0.220 +0.030 | | | | 12050 | 12060 | | | 120100 | |||||
| 125 | 130 | 125-0.063 | 130+0.040 | | | | | | | | 125100 | ||||||
| 130 | 135 | 130-0.063 | 135+0.040 | | | | | 13060 | | | 130100 | ||||||
| 135 | 140 | 135-0.063 | 140+0.040 | | | | | 13560 | 13580 | | | ||||||
| 140 | 145 | 140-0.063 | 145+0.040 | | | | | 14060 | 14080 | | 140100 | ||||||
| 150 | 155 | 150-0.063 | 155+0.040 | | | | | 15060 | 15080 | | 150100 | ||||||
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller
Year Established:
2016
Total Annual:
2 Million USD-2.5 Million
Employee Number:
20~100
Ecer Certification：
Site Member
Beyond Grease: A Deep Dive into Oilless Bushings & Why Viiplus Leads the Way Friction is the enemy of efficiency. In countless machines, from massive industrial equipment to intricate automotive components, the constant battle against wear and tear dictates performance, longevity, and mainten... Beyond Grease: A Deep Dive into Oilless Bushings & Why Viiplus Leads the Way Friction is the enemy of efficiency. In countless machines, from massive industrial equipment to intricate automotive components, the constant battle against wear and tear dictates performance, longevity, and mainten...
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