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Composition:Collar, Shaft, Copper Sleeve,
Shell, Floating Seal Material:*3MnB, or *6MnB (carbon amount determines the degree of hardness) Process: the overall quenching Core hardness & Surface hardness:****2HRC 1 �Collar Material: Q******0 Quenched and tempered: Ultra-audio (standard process) **4mm surface depth of hardness (medium frequency process **8mm) VS High-frequency processing (ultra-audio) shallow 0.**1mm 2 �Shaft Material: *5 # or *2CrMo (standard) Process: surface quenching Surface hardness: ****8 HRC 3 �Copper Layer Material: CuPb, copper and iron Copper layer thickness: about 0.*5mm Inside and outside: **6 4 �Floating Seal Material: Powder Metallurgy (low cost, high oil leak filter) High chromium cast iron Surface hardness: ****0HRC Rubber seal: Nitrile Rubber Surface hardness: ****0 HRC Filling gear oil 5 �Shell Material: *0Mn Treatment: surface depth treatment medium frequency processing **8mm Welding and then machining Size & Heat Treatment Lines of the four screw holes (mounting dimensions) Center pitch Diameter (*8,*0,*2 mm) The diameter of the rail surface Series **0: Φ**0 (Φ**0) Series **0: Φ**0 (Φ**0) Series **0: Φ**0 (Φ**0) Series **0: Φ**0 Surface heating temperature: **5 ° C (± 5 °) Water cooling Drilling in the round body Filling hole Pressure test:0.**0 .6 mPa. (First pressure test and fuel) testing for leaks in the water Program: installed - try (pressure) - and (oil) - to run， ****0Pa gear oil Welding: Friction welding Port:Xiamen Minimum Order Quantity: 2 Piece/Pieces Supply Ability: ****0 Piece/Pieces per Month can improve Payment Terms: T/T Packaging Detail:wooden case/pallet Delivery Detail:***0 days after the payment Certificate: ISO***2 Warranty time:6 months Service:OEM and after-sale service w w w.qzxtp.com |
| 国家: | China |
| 型号: | - |
| 离岸价格: | ( Negotiable ) 获取最新报价 |
| 位置: | - |
| 最小订单价格: | - |
| 最小订单: | - |
| 包装细节: | - |
| 交货时间: | - |
| 供应能力: | - |
| 付款方式: | T/T |
| 產品組 : | Bottom Roller |
