It is based on the copper alloy. This kind of bushings are widely used in machine-tool, agricultural machinery, crane electromotor, spring pin, steering shaft and transmission, etc. Machined Cast bronze bearings offer technically and economically favorable bearings solutions. Casting bronze bushings are of high loading capability, low weight, good corrosion resistance. CLI can offer different type bronze alloys according to the life time, service etc.
■ Basic Metal Materials
The materials are based on the copper alloy. This kind of bushings are widely used in machine-tool, agricultural machinery, crane electromotor, spring pin, steering shaft and transmission, etc.
| Material Code | International Code | Chemical Composition | Typical Properties | Typical Application |
| C63000 | CuAl10Ni5Fe4 DIN.2.0966 DIN17665 CA104 CW308G | Al: 8.50-11.00% Fe: 2.00-5.00% Ni: 4.00-6.00% Mn: 1.50% Max. Sn: 0.20% Max. Zn: 0.30% Max. Cu: Balance | Specific Gravity: 7.58 g/cm3 Coefficient of Thermal Expansion per °C: 16.20 x 10-6 (20-300°C) Electrical Conductivity (% IACS): 7% @ 68 F Thermal Conductivity: 22.60 Btu · ft/(hr · ft2·oF)at 68F Modulus of Elasticity in tension: 17500 ksi | Industrial: Hydraulic Bushings for Earth Moving Equipment; Corrosion Resistant Articles, Bushings, Bearings. |
| C95400 | CuAl11Fe4, DIN.2.0940 DIN.2.0981 | Al: 10.0-11.50% Fe: 3.00-5.00% Ni: 1.50% Mn: 0.50% Max. Cu: Balance | Specific Gravity: 7.45 g/cm3 Coefficient of Thermal Expansion per °C: 16.20 x 10-6 (20-300°C) Electrical Conductivity (% IACS): 13% @ 68 F Thermal Conductivity: 33.90 Btu · ft/(hr · ft2·oF)at 68F Modulus of Elasticity in tension: 15500 ksi. | Industrial: Bearings, Bearing Segments for the Steel Industry, High Strength Clamps, Bushings… Automotive: Weld Guns |
| C62400 | CuAl11Fe3, DIN.2.0936, CA106 | Al: 10.00-11.50% Fe: 2.00-4.50% Mn: 0.30% Max. Si: 0.25% Max. Sn: 0.20% Max. Cu: Balance | Specific Gravity: 7.45 g/cm3 Coefficient of Thermal Expansion per °C: 16.20 x 10-6 (20-300°C) Electrical Conductivity (% IACS): 12 % @ 68 F Thermal Conductivity: 34.0 Btu · ft/(hr · ft2·oF)at 68F Modulus of Elasticity in tension: 17000 ksi | Industrial: Support Bushings, Hydraulic Bushings, Bushings |
| C62300 | CuAl9Fe3, DIN.2.0936, CW306G CA106 | Al: 8.50-10.00% Fe: 2.00-4.00% Mn: 0.50% Max. Ni: 1.00% Max. Si: 0.25% Max. Sn: 0.60% Max. Cu: Balance | Specific Gravity: 7.70 g/cm3 Coefficient of Thermal Expansion per °C: 16.20 x 10-6 (20-300°C) Electrical Conductivity (% IACS): 12 % @ 68 F Thermal Conductivity: 31.0 Btu · ft/(hr · ft2·oF)at 68F Modulus of Elasticity in tension: 17000 ksi | Industrial: Bushings, Bearing retainer Cages, Bearing Races, sleeve bearings Marine: Marine Hardware |
Phosphor Bronze Bushing
| Material Code | International Code | Chemical Composition | Typical Properties | Typical Application |
| C51100 | CuSn4 JIS C5111 CW 450 K PB 101 | Sn: 3.50-4.90% P: 0.03-0.35% Zn: 0.30% Max. Fe: 0.10% Max. Pb: 0.05% Max. Cu: Balance | Specific Gravity: 8.86 g/cm3 Coefficient of Thermal Expansion per °C: 17.80 x 10-6 (20-300°C) Electrical Conductivity (% IACS): 20% @ 68 F Thermal Conductivity: 48.00 Btu · ft/(hr · ft2·oF)at 68F Modulus of Elasticity in tension: 16000 ksi | Architecture: Bridge Bearing Plates Industrial: Textile Machinery parts, Sleeve Bushings |
| C51000 | CuSn5 JIS C5102 CW 451 K PB 102 | Sn: 4.50-5.50% P: 0.03-0.35% Zn: 0.30% Max. Fe: 0.10% Max. Pb: 0.05% Max. Cu: Balance | Specific Gravity: 8.86 g/cm3 Coefficient of Thermal Expansion per °C: 17.80 x 10-6 (20-300°C) Electrical Conductivity (% IACS): 15% @ 68 F Thermal Conductivity: 40.00 Btu · ft/(hr · ft2·oF)at 68F Modulus of Elasticity in tension: 16000 ksi | Architecture: Bridge Bearing Plates Industrial: Textile Machinery, Sleeve Bushings. |
| C51900 | CuSn6 JIS C5191 CW 452 K PB 103 | Sn: 5.50-7.00% P: 0.03-0.35% Zn: 0.30% Max. Fe: 0.10% Max. Pb: 0.05% Max. Cu: Balance | Specific Gravity: 8.80 g/cm3 Coefficient of Thermal Expansion per °C: 18.50 x 10-6 (20-300°C) Electrical Conductivity (% IACS): 15.50 % @ 68 F Thermal Conductivity: 38.00 Btu · ft/(hr · ft2·oF)at 68F Modulus of Elasticity in tension: 16000 ksi | Industrial: Textile Machinery, Sleeve Bushings |
| C52100 | CuSn6 JIS C5210 CW 453 K PB 104 | Sn: 7.50-8.50% P: 0.03-0.35% Zn: 0.20% Max. Fe: 0.10% Max. Pb: 0.05% Max. Cu: Balance | Specific Gravity: 8.80 g/cm3 Coefficient of Thermal Expansion per °C: 18.20 x 10-6 (20-300°C) Electrical Conductivity (% IACS): 13.00 % @ 68 F Thermal Conductivity: 36.00 Btu · ft/(hr · ft2·oF)at 68F Modulus of Elasticity in tension: 16000 ksi | Architecture: Bridge Bearing Plates Marine: Marine Parts Industrial: Automotives, Slide Bearings, Thrust Bearings, Textile Machinery |
| C54400 | CuSn4Zn4Pb4 JIS H3270 EN 12164 CW 456 K | Sn: 3.50-4.50% Pb: 3.50-4.50% Zn: 3.50-4.50% P: 0.01-0.50% Fe: 0.10% Max. Cu: Balance | Specific Gravity: 8.89 g/cm3 Coefficient of Thermal Expansion per °C: 17.30 x 10-6 (20-300°C) Electrical Conductivity (% IACS): 19.00 % @ 68 F Thermal Conductivity: 50.00 Btu · ft/(hr · ft2·oF)at 68F Modulus of Elasticity in tension: 15000 ksi | Industrial: Bushings, Sleeve Bearings, Thrust Bearings, Screw Machine Products, Bearings, Thrust Washers Marine: Marine Parts |
Silicon Bronze Bushing
| Material Code | International Code | Chemical Composition | Typical Properties | Typical Application |
| C65500 | CuSi3Mn1 DIN 13347DIN 14640,CW116C to EN | Si: 2.80-3.80% Mn: 0.50-1.30% Fe: 0.80% Max. Zn: 1.50% Max. Pb: 0.05% Max. Cu: Balance | Specific Gravity: 8.53 g/cm3 Coefficient of Thermal Expansion per °C: 18 x 10-6 (20-100°C) Electrical Conductivity (% IACS): 7 % @ 68 F Thermal Conductivity: 21.0.0 Btu · ft/(hr · ft2·oF)at 68F Modulus of Elasticity in tension: 15000 ksi | Industrial: Bearing Plates, Bushings, Piston Rings |
Beryllium Copper Bushing
| Material Code | International Code | Chemical Composition | Typical Properties | Typical Application |
| C17200 | CuBe2,DIN 2.1247 CW101C to EN | Be: 1.85-2.10% Co+Ni: 0.20% Min. Co+Ni+Fe: 0.60% Max. Cu: Balance | Density (g/cm3): 8.36 Density before age hardening (g/cm3): 8.25 Elastic Modulus (kg/mm2 (103)): 13.40 Thermal Expansion Coefficient (20 °C to 200 °C m/m/°C): 17 x 10-6 Thermal Conductivity (cal/(cm-s-°C)): 0.25 Melting Range (°C): 870-980 | Industrial: Bearings, Bushings on Heavy Load Equipment |
Casting Bronze Bearings
Manganese Bronze Bushings for Excavators
| High Strength Manganese Bronze C86300 CuZn25Al5* / CuZn25Al5Mn4Fe3 /CuZn28Al5FeMn / 2.0598 SAE 430B / CAC304 (HBsC4) | ||
| CROSS REFERENCE | ||
| Standards | Designation | Symbol |
| US Standard | ASTM B271/ ASTM B505 | C86300 |
| SAE | 430B | |
| British Standard | HTB3* | CuZn28Al5FeMn |
| European Standard | CC762S | CuZn25Al5Mn4Fe3 |
| German DIN Standard | 2.0598 | CuZn25Al5* |
| Japan Standard | CAC304 (HBsC4) | |
| Australian Standard | C86300 | |
| Material Description | High strength manganese bronze | |
| Typical Properties & Applications | Exceptional strength, good wearing properties and good ductibility but has only fair machinability. | |
OEM ODM manufacturer and supplier of casting bronze bushings and cast bronze bearings, spacers, washers for excavator producers, bulldozer manufacturers, earthmover makers, crawler
and backhoe factory, as well as dock mechanism providers such as Caterpillar, Komatsu, Hitachi ,Volvo, Kobelco, Liebherr, Doosan, Kubota, Sumitomo, John Deere, Hyundai, CNH, Takeuchi, JCB and Yanmar… etc.In domestic mark, we are supplying our casting bronze bushings and cast bronze bearings, spacers, washers used in excavators, diggers, bulldozers, earthmovers, crawlers, backhoes，and dock mechanism to Sany, XCMG, Liugong, Zoomlion and Lovol… etc.
welcome to your inquiry. WhatsApp:+86 13517489983 email: susan@slide-bearing.com
