China factory supplier customized steel bush pin excavator bearings machine parts
TCB602 is made of material C45 and 40Cr , with cross oil groove machined inside of the bearing. After heat treatment, it can be improved of the hardness and wear resistance. It is widely applied in excavators, cranes and some crucial parts of the construction machine.
Specification
| Performance Index |
Data |
| Hardness |
52~60HRC |
| Max dynamic Load |
250N/mm? |
| Max Linear Velocity |
0.1m/s |
| Max PV Value |
1.5 N/mm?.m/s |
| Working Temperature Limit |
-100~+350ºC |
| Linear Expansion Coefficient |
1.1×10-5/ºC |
Packing & Delivery
1. Inner PackingFor small products: 100pcs-200pcs per sealed plastic bag.For bigger products: 2pcs-10pcs per plastic film roller (depends on the product size)
2. Outer Packing&Shipment Packing
8pcs-300pcs per carton (depends on the product size)
18-24 cartons per wood case or pallet, shockproof and safe for transportation
FAQ
Q: Are you trading company or manufacturer?
A: Our management is focused on exporting activities for more than ten years and we have our own bushing factory. TEHCO is always professional and reliable. Our advantages are multiple resource integration, strong quality assurance and excellent service level. We are always responsible for our products.
Q: Hong long is your delivery time?
A: Generally 10-25 days after order. It depends on the quantity.
Q: Do you produce samples? Is it free or extra?
A: For standard products, we produce samples free of charge for our customers. And the express costs will be burdened by the customer, but can be returned after the order is placed.
Q: How to ensure the quality?
A: We produce as per the confirmed technology or drawings for each order for our customers. And our factory has a strict quality control system. We inspect goods during production according to a certain frequency and we also perform the final inspection before the goods are packed.
Q: Do you like to serve the customers only with small orders?
A: We are always glad to grow up together with all our customers whatever big or small.We hope our customers become stronger and stronger to be with us.
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