| After-sales Service: | Yes |
|---|---|
| Warranty: | 1years |
| Type: | Bearing |
| Samples: |
customized roller
|
|---|
| Customization: |
|---|
|
Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
|---|
| Payment Method: |
|
|---|---|
| Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
Suppliers with verified business licenses
Audited Supplier 
Forging Roller Introduction:
| Mechanical Property | Centrifugal Castings | Static Castings |
| Hardness of Body | HSD50-80 | HSD40-75 |
| Hardness of Neck | HSD35-48 | HSD-32-55 |
| Tensile Srength of Core | >450MPa | >300Mpa |
| Grade | Hardness (HSD) |
C | Si | Mn | Ni | Cr | Mo | Mg | P | S |
| SGI | 40-55 | 3.2-3.7 | 1.0-2.5 | 0.5-1.0 | 0.2-0.6 | 0.2-0.6 | >0.04 | <0.2 | <0.03 | |
| SGII | 55-70 | 3.2-3.7 | 1.2-205 | 0.5-1.0 | 0.2-0.6 | 0.2-0.6 | >0.04 | <0.2 | <0.03 | |
| SGIV | 48-70 | 3.2-3.7 | 1.0-2.5 | 0.5-1.0 | 0.5-1.0 | 0.2-0.6 | 0.2-0.6 | >0.04 | <0.2 | <0.03 |
| SGV | 48-70 | 3.2-3.7 | 1.0-2.5 | 0.5-1.0 | 1.0-3.0 | 0.3-1.2 | 0.2-0.8 | >0.04 | <0.2 | <0.03 |
| SGVI | 42-52 | 2.9-3.5 | 1.5-2.4 | 0.4-0.8 | 1.0-2.5 | 0.1-0.5 | 0.4-0.8 | >0.04 | <0.2 | <0.03 |
| SGVII | 55-75 | 2.9-3.5 | 1.5-2.4 | 0.4-0.8 | 2.5-.5 | 0.1-0.5 | 0.4-1.0 | >0.04 | <0.2 | <0.03 |
| FAQ |
| Q1: Are you a factory or trading company? | A: We are factory located in Qingdao, specializing in custom forging,casting,machining,stamping and welding service. |
Q2. Can you produce according to samples if no drawing? |
A: Yes, we have professional engineer to work out drawings according to your sample. |
Q3. How long can i get reply? |
A: We will reply within few minutes in working times and within 24 hours in holidays. |
Q4: What is your sample policy? |
A: Sample cost will be charged for customization but will refund in mass order. |
Q5: What is the lead time for both sampling and production? |
A: It takes 3-7 days for sampling while production lead time is 15-30 days upon quantity. |
Q6: What is your payment terms? |
A: We accept 50% as deposit and 50% balance before shipment. |
Q7: What is your MOQ? |
A: It will depends on the size of the product,for big size product,MOQ is 1pcs. |
Q8: What is the ship way? |
A: We can accept any ship way,like sea freight,air freight,Fedex,DHL..... |
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}