Top Suppliers Oil Seal Ring - Bucket Bushing Excavator – Pingtai
Top Suppliers Oil Seal Ring - Bucket Bushing Excavator – Pingtai Detail:
The bucket pin and bucket bushing (sliding bearing) hinged parts are commonly used in excavators, loaders, bulldozers and other engineering machinery operating devices. Qualified articulated parts should have a reasonable fit clearance, which can store grease, to ensure that the bucket pin and bucket bushing in relative motion to reduce wear and resistance. The reasonable fit clearance of the hinged parts can leave a certain space for the thermal expansion generated when the pin shaft moves relative to the shaft sleeve, so as to prevent sintering. If the hinge gap is super poor, it will cause the pin shaft and shaft sleeve to fit loose, produce vibration, impact and eccentric wear, resulting in aggravation of wear or shaft fracture, and even lead to major equipment and personal accidents. Over-poor hinge clearance will also cause deviation and shaking of the operation device of construction machinery, which will lead to the decrease of its operating accuracy and efficiency. Therefore, keeping reasonable hinge clearance is an important link to improve the reliability of construction machinery.
Shafting parts should be selected according to different working conditions and use requirements of different materials and different heat treatment specifications (such as tempering, normalizing, quenching, etc.), in order to obtain a certain strength, toughness and wear resistance.
The raw material of the bucket bushing produced by our company is 40Cr steel, which is suitable for medium precision and high speed shaft parts. This kind of steel has better comprehensive mechanical properties after quenching and tempering.
Bearing steel GCr15 and spring steel 65Mn, after tempering and quenching and high frequency surface quenching, the surface hardness can reach 50 ~ 58HRC, and has high fatigue resistance and good wear resistance, can make more high precision shaft.
45 steel is a common material for shaft parts, it is cheap after tempering (or normalizing), can get better cutting performance, and can get higher strength and toughness and other comprehensive mechanical properties, Widely used in machine building, this steel has excellent mechanical properties.But this is a kind of medium carbon steel, quenching performance is not good, 45 steel can be hardened to HRC42~46.So if you need surface hardness, and want to play to the superior mechanical properties of 45# steel, often 45# steel surface quenching (high frequency quenching or direct quenching), so that you can get the required surface hardness.
Place of origin: | China |
Brand name: | PT’ZM |
Model number | |
Price: | Negotiate |
Packaging details: | Fumigate seaworthy packing |
Delivery time: | 7-30 days |
Payment term: | L/C T/T |
Price term: | FOB/ CIF/ CFR |
Minimum order quantity: | 1 PC |
Supply Ability: | 100000 PCS/month |
Material: | 40cr |
Technique: | Forging |
Finish: | Smooth |
Hardness: | HRC48-60 |
Quality: | mining operation heavy duty high-end quality |
Warranty time: | 24 months |
After-sales service: | Video technical support,Online support |
Color: | Customer required |
Application: | Bulldozer & Crawler excavator |
Description |
Part No. |
Size |
Bucket bushing |
707-76-80010 |
80-95-85 |
Bucket bushing |
205-70-67150 |
80-95-90 |
Bucket bushing |
3048327 |
80-95-95 |
Bucket bushing |
206-70-13130 |
80-95-100 |
Bucket bushing |
LKU 0075 |
80-95-105 |
Bucket bushing |
1072-01730 |
80-95-125 |
Bucket bushing |
1072-02110 |
80-100-140 |
Bucket bushing |
2438U 1106 S5 |
85-95-90 |
Bucket bushing |
2438 U1108 S2 |
85-90-110 |
Bucket bushing |
KRV 0345 |
85-100-80 |
Bucket bushing |
YN01V0001S002 |
90-100-90 |
Bucket bushing |
205-70-66550 |
90-105-70 |
Bucket bushing |
207-70-33160 |
90-105-90 |
Bucket bushing |
7Y-2396 |
90-106-90 |
Bucket bushing |
205-70-65760 |
90-105-130 |
Bucket bushing |
205-70-65762 |
90-105-135 |
Bucket bushing |
931858 |
90-110-100 |
Bucket bushing |
207-70-11210 |
100-115-90 |
Bucket bushing |
3028854 |
100-115-100 |
Bucket bushing |
707-76-10140 |
100-115-105 |
Bucket bushing |
3036659 |
100-115-110 |
Bucket bushing |
707-76-10160 |
100-115-115 |
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We're going to dedicate ourselves to offering our esteemed shoppers with the most enthusiastically considerate solutions for Top Suppliers Oil Seal Ring - Bucket Bushing Excavator – Pingtai , The product will supply to all over the world, such as: Venezuela, Los Angeles, Lisbon, Our staffs are adhering to the "Integrity-based and Interactive Development" spirit, and the tenet of "First-class Quality with Excellent Service". According to the needs of every customer, we provide customized & personalized services to help customers achieve their goals successfully. Welcome clients from home and abroad to call and inquire!
By tobin from Israel - 2017.01.28 18:53
The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!
By Helen from Johor - 2018.06.12 16:22