erpillar 3PJ00001-UP Excavator Coupling 212B Hydraulic Spare Parts

Basic information:

Model:3PJ00001-UP

Used on:Excavator, Air Compressor, Marine Machine

Packing: Plastic Bag, Carton

Coupling Type: Coupling Inserts

Material: Rubber, Iron

Payment Methods: Bank Transfer, Western Union, Money Gram, Credit

Coupling Structure: Helical Coupling

Supply Ability: 2000PCS Per Week

After-sales Service: Online Support

Color:As Required

Product show as below:

Product parts details:

Pos.Part NoQtyParts nameComments1.8U-0744 L[2]SEAL 2.5W-6366[2]BEARING 3.8U-0753 B[2]SPACER (14.0MM) (.5512IN) THK 3.8U-0752 B[2]SPACER (14.2MM) (.5591IN) THK 3.8U-0751 B[2]SPACER (14.4MM) (.5669IN) THK 3.8U-0750 B[2]SPACER (14.6MM) (.5748IN) THK 3.8U-0749 B[2]SPACER (14.8MM) (.5827IN) THK 3.8U-0748 B[2]SPACER (15.0MM) (.5906IN) THK 3.8U-0747 B[2]SPACER (15.2MM) (.5984IN) THK 4.5W-5688 B[10]GEAR-DISC (2.0MM) (.0787IN) THK 4.5W-8310 B[10]GEAR-DISC (2.5MM) (.0984IN) THK 4.8U-5700 B[10]GEAR-DISC (3.0MM) (.1181IN) THK 5.5W-5690[8]DISC-FRICTION 6.5W-6404[2]WASHER 7.5W-5404[2]RING-RETAINING 8.8U-0746[2]WASHER-THRUST 9.8U-5731[2]GEAR 10.5W-5693[20]PLUG-WHEEL 11.8U-5722[2]HUB-WHEEL 12.5W-6845 L[2]SEAL-O-RING 13.5W-6367[2]BEARING 14.8U-5817[2]GEAR GP (EACH INCLUDES)15.8U-5723[1]GEAR 16.5W-6377[4]PLUG 17.8U-5693[1]RETAINER 18.8U-5694 L[1]RING-RETAINER 19.8U-5695 L[1]RING 20.8U-5696 L[1]RING-RETAINER 21.8U-5697 L[1]RING 22.8U-5698[1]PLATE-WASHER 23.8U-3592[6]SPRING 24.8U-3594[6]NUT 25.8U-5699[6]BOLT 26.8U-3591[6]SPACER 27.5W-5480 L[4]SEAL-O-RING 28.8U-3834[2]SPACER 29.5W-7320[2]RING-RETAINING 30.5W-6370[2]RING-RETAINING 31.5W-7383 L[2]SEAL-O-RING 32.8U-5730[2]GEAR 33.5W-2099 B[2]WASHER-THRUST (1.5MM) (.0591IN) THK 33.5W-5543 B[2]WASHER-THRUST (1.7MM) (.0669IN) THK 33.5W-2100 B[2]WASHER-THRUST (2.0MM) (.0787IN) THK 33.5W-5544 B[2]WASHER-THRUST (2.2MM) (.0866IN) THK 33.5W-5541 B[2]WASHER-THRUST (2.5MM) (.0984IN) THK 33.8U-2751 B[2]WASHER-THRUST (2.7MM) (.1063IN) THK 33.5W-5542 B[2]WASHER-THRUST (3.0MM) (.1181IN) THK 34.5W-5405[8]RING-RETAINING 35.5W-6374[16]RING-RETAINING 36.5W-5390[8]BEARING 37.5W-5692[8]GEAR 38.8U-5724[2]HOUSING 39.5W-5694[20]RING 40.5W-1440[20]LOCKWASHER 41.5W-5350[20]NUT 42.8U-2759 L[2]SEAL-O-RING 43.5W-5630[1]PLUG 44.5W-6869[4]BOLT 45.5W-7381 L[2]SHAFT SEAL B USE AS REQUIRED L REPAIR KIT PARTS INCLUDED IN R

About us:

specialized in:

couplings, rubber mounts, gera parts, hydraulic seals and seal kits for hydraulic hammers, rock breakers, hydraulic excavators,wheel loaders, and JCB badkhoe loaders.

And, Our company also supply:

Engine parts, hydraulic piston pump and hydraulic travel motor, Swing motor assembly and hydraulic component parts, electric parts, etc. Hydraulic hammer breaker parts with piston, cylinder, chisel, through bolt, side bolt, top bush, front head bushing,accumlator, valve, etc.

We always try our best for all our customers and make it better and better. Welcome!

Procucts detail:

Basic requirements for elastic coupling performance: large bearing capacity and sufficient strength. The maximum allowable torque of the coupling is required to be more than 3 times the rated torque. 2 It has a strong compensation (radial, angular, axial) effect, and the smaller the reaction force generated during the deviation compensation, the better. 3 It has high elasticity and high flexibility, which can reduce the amplitude of shock and vibration to the allowable range, and should have the function of slowing vibration and shock in the direction of rotation. 4. Reliable work and stable performance. Couplings requiring rubber elastic elements should also have good heat resistance, not easy to age, and have a long service life. 5. The coupling must have an insulation resistance of more than 100 ohms and can withstand a voltage of 2kV. 6Easy to install, maintain and replace.

Your Trusted Excavator Parts Supplier – Manufacturer & One-Stop Sourcing Solution

Looking for a reliable supplier of excavator parts? Whether you need OEM services or a complete range of parts, we provide the best solutions for your business. As both a manufacturer and trading company, we combine factory-direct prices with the convenience of one-stop sourcing, ensuring that you get high-quality parts at competitive prices.

At YNF Machinery, we specialize in excavator rubber parts and a wide range of excavator components. Our extensive experience and commitment to quality make us a trusted partner for distributors, wholesalers, and repair shops worldwide.

Why Choose YNF Machinery?

We are not just another supplier—we are your long-term partner for excavator parts. Here’s why businesses worldwide choose us:

✅ Largest Excavator Rubber Parts Factory in Southern China

Our factory is the biggest excavator rubber parts manufacturer in southern China. This means:
✔ Lower production costs, allowing you to increase your profit margins
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✅ Thousands of Products & Multiple Quality Levels

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✔ Choose from thousands of product lines
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We have over 16 agents across China and are actively expanding our global presence.
✔ Looking for distributors and agents worldwide—let’s grow together!
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With decades of experience, we understand the excavator parts market inside out.
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✅ OEM Services & Customization

Looking to develop your own brand or need custom parts? We’ve got you covered!
✔ Our own factory can manufacture parts based on your designs and specifications
✔ We provide custom branding options to help you build your business
✔ From rubber parts to metal components, we can customize everything you need

✅ Office & Showroom in Guangzhou – Convenient Logistics

Our Guangzhou office and showroom allow for easy business meetings and fast shipping.
✔ View and inspect products before ordering
✔ Quick access to major ports for efficient global shipping
✔ Dedicated customer support team to assist with orders and inquiries

What Excavator Parts Do We Offer?

We cover all major excavator brands, including Caterpillar, Komatsu, Hitachi, Volvo, Kobelco, Doosan, Hyundai, JCB, Kubota, and more. Our product range is designed to keep your machines running efficiently and reduce downtime.