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Brand Name : INWAY
Model Number : JF-720
Certification : ISO9001
Place of Origin : CHINA
MOQ : 1 PCS
Price : Negotiation
Payment Terms : L/C, T/T
Supply Ability : 100 tons/month
Delivery Time : 5 work days or based on quantity
Packaging Details : Carton+pallet
Application : Track Roller
Size : Standard
Standard : DIN1494
Material : Steel +CuPb24Sn4
Type : Oil groove
Technical : Wrapped Bronze
Bronze Bimetal Bearings CuPb24Sn4 DIN1494 Standard Type ISO9001 Certification
JF-720 is a bimetal bearing with steel back and sintered CuPb24Sn4 as lining.This type has fairly good performance in anti-fatigue and heavy load capacity.It is suitable for middle speed and middle load.When soft alloy is plated on the bushing surface and with oil lubrication,it can be applied in high-speed internal combustion engine and connect-rod.
Lead bronze alloy | CuPb24Sn4 | Temperature Max | 170℃ |
Load capacity | 38N/mm² | Harderness alloy | HB45~70 |
Features:
Max.Load | Static | 250N/mm² | Alloy Hardness | HB 60-100 | |
140N/mm² | |||||
Temp | -40℃~+250℃ | ||||
Coefficient of friction | 0.05~0.12 | ||||
Max.Speed | Max.Speed | 2.5m/s | Thermal conductivity | 60W(m*k)-1 | |
Max.PV | Max.PV | 2.8N/mm²*m/s | |||
Shear strength | Shear strength | 170N/mm² | |||
Coef.of yhermal exoansion | 14*10-6K-1 |
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Bronze Bimetal Bearings CuPb24Sn4 DIN1494 Standard Type ISO9001 Certification Images |