
Chine Made Excavator Parts Bearing JL819349/10 Taper Roller Bearing
Chine Made Excavator Parts Bearing JL819349/10 Taper Roller Bearing
Basic Info.
Material | Chrome Steel |
Cage | Steel Cage. Copper Cage |
Structure | Taper |
Model Number | JL819349/10 |
Size | Stankd Size |
Origin | China |
Specification | Standard |
Port | Guangzhou |
Feature | Long Life |
Delivery Time | Within 1-3 working days after payment is received |
Corrosion Resistance | Resistant to Corrosion |
After-Sales Service | Online Support |
Series | Bearing's Model Numbers |
30200 series: | 30202.30203.30204.30205.30206.30207.30208.30209.30210.30211.30212.30213.30214.30215.30216 |
30300 series: | 30302.30303.30304.30305.30306.30307.30308.30309.30310.30311.30312.30313.30314.30315.30316 |
32200 series: | 32203.32204.32205.32206.32207.32208.32209.32210.32211.32212.32213.32214.32215.32216.32217 |
32300 series: | 32303.32304.32305.32306.32307.32308.32309.32310.32311.32312.32313.32314.32315.32316.32317 |
31300 series: | 31304.31305.31306.31307.31308.31309.31310.31311.31312.31313.31314.31315.31316.31317.31318 |
33000 series: | 33005.33006.33007.33008.33009.33010.33011.33012.33013.33014.33015.33016.33017.33018.33019 |
33100 series: | 33108.33109.33110.33111.33112.33113.33114.33115.33116.33117.33118.33119.33120.33121.33122 |
32900 series: | 32904.32905.32906.32907.32908.32909.32910.32911.32912.32913.32914.32915.32916 |
32000 series: | 32004.32005.32006.32007.32008.32009.32010.32011.32012.32013.32014.32015.32016 |
FAQ:
Q: Are you manufacturer or trading company? lf yes, in which city?
A: We are professional trading company, as well as manufacture. we
have own factories.We are able to mix different kinds of
products(from different factories) together in one order. This will
help clients save coston purchase.
Q:What's your delivery time?
A: We will arrange delivery with 2-3 working days after payment is
received.
Q: Can you provide me your catalogue?
A: Sure. Please contact us for catalogues.
Tapered roller bearings are usually detachable, that is, tapered inner ring assemblies with rollers and cage assemblies may be mounted separately from the tapered outer ring (outer ring).
About Bearing:
Excavator bearings are an essential component of excavator
machinery, providing support and stability to the rotating
components of the machine. They are designed to withstand heavy
loads, high speeds, and harsh operating conditions, making them
critical to the effective operation of excavators.
There are several different types of excavator bearings available,
each with its own unique features and benefits. Some common types
include:
Spherical roller bearings: These bearings are designed to handle
heavy radial loads and moderate axial loads. They have a spherical
outer ring raceway and two rows of barrel-shaped rollers that are
oriented at an angle to the bearing axis.
Apered roller bearings are separable and have thefollowing
components: outer ring, inner ring, androller assembly (containing
the rollers and a cage)The non-separable inner ring and roller
assembly iscalled the cone, and the outer ring is called the
cup.Internal clearance is established during mounting bythe axial
position of the cone relative to the cup.
Taper roller bearings belong to detachable bearingsand are divided
into single, double and four-rowtaper roller bearings according to
the number ofrolling body columns. Widely used in
automobiles.rolling Mills, mines, metallurgy, plastic machineryand
other industries
Product Show:
GUANGZHOU XIEBANG MACHINERY CO., LTD
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.
We are not just another supplier—we are your long-term partner for excavator parts. Here’s why businesses worldwide choose us:
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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✔ Consistent quality control, reducing the risk of defective products
We offer a comprehensive range of excavator parts, covering various brands and models.
✔ Choose from thousands of product lines
✔ Select from different quality levels to suit your market demands
✔ Always find the right part, reducing time spent searching for
suppliers
We have over 16 agents across China and are actively expanding our global presence.
✔ Looking for distributors and agents worldwide—let’s grow together!
✔ Support with marketing, logistics, and product knowledge
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With decades of experience, we understand the excavator parts market inside out.
✔ Established reputation for reliability and professionalism
✔ Knowledgeable team to help you find the right parts quickly
✔ Expertise in OEM manufacturing, making custom parts to your specifications
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
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✔ From rubber parts to metal components, we can customize everything you need
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
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.