Product Name: | Long Use Life 30X55X19mm Nn305 Cylindrical Roller |
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Basic Dynamic Load Rating: | 26kN |
Basic Static Load Rating: | 30 kN |
Samples: |
30X55X19mm
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
production name | Long Use Life 30X55X19mm NN305 Cylindrical Roller Bearing |
brand | TFN/OEM/SEMRI |
Model Number | NN3005 |
Dimension | 30x55x19mm |
Basic dynamic load rating | 26kN |
Basic static load rating | 30kN |
Fatigue load limit | 3.15kN |
Reference speed | 19000r/min |
Limiting speed | 22000r/min |
Ring Material | Gcr15/ Carbon Steel/ Stainless Steel/ Si3N4/ ZrO2 |
Cage Material | Steel/ Brass/ Nylon/ Custom |
Precision | P0, P6, P5, or as requested |
Vibration | ZV1, ZV2, ZV3, or as requested |
Clearance | C0,C2,C3, or as requested |
Quality standard | ISO9001:2000/ SGS |
Quality Control Process | 1.Assembly |
2.Windage test2.Windage test | |
3.Cleaning | |
4.Rotary test | |
5.Greasing and gland | |
6.Noise inspection | |
7.Appearance inspection | |
8.Rust prevention | |
9.Product packaging | |
Application | low noise machine,automobile,motorcycle,and the general machinery and etc. |
Suppliers with verified business licenses