Komatsu 304-70-11720 Needle Bearing
Warranty: SAME AS OEM WARRANTY
Couldn't load pickup availability
Product Description
Komatsu 304-70-11720 Needle Bearing
Looking for a reliable needle bearing for your Komatsu equipment? Look no further than the Komatsu 304-70-11720 needle bearing. Designed specifically for Komatsu machinery, this high-quality aftermarket part ensures optimal performance and durability.
Manufactured using top-grade materials and advanced technology, this needle bearing is built to withstand the demanding conditions of heavy-duty applications. It is engineered to provide smooth and efficient rotation, reducing friction and ensuring precise alignment.
With its precise dimensions and perfect fit, the Komatsu 304-70-11720 needle bearing guarantees a seamless replacement process, saving you time and effort. Whether you are repairing, maintaining, or upgrading your Komatsu equipment, this needle bearing is an essential component that will contribute to its overall performance and longevity.
Engineered to meet or exceed OEM specifications, this aftermarket part offers a cost-effective alternative to original Komatsu parts without compromising on quality. It is rigorously tested to ensure reliability, durability, and compatibility with various Komatsu models and applications.
When it comes to purchasing Komatsu parts, trust only reputable suppliers like us. We specialize in providing high-quality aftermarket parts that meet the needs and demands of Komatsu equipment owners. Our commitment to customer satisfaction and product excellence has made us a trusted choice among Komatsu enthusiasts.
So, why wait? Invest in the Komatsu 304-70-11720 needle bearing today and experience improved performance and reliability in your Komatsu machinery. Order now and let us assist you in keeping your equipment running smoothly.
Komatsu 304-70-11720 Pin Specifications & Fitment
What it is: Heavy-equipment pin designed for tight-tolerance pivot joints where wear control and alignment matter.
- Part number: 304-70-11720
- SKU: KM-304-70-11720
- Typical use: Boom/arm/bucket linkages, work equipment pivots, and high-wear joints.
Key measurements to confirm
To ensure correct fit, match the following measurements to your machine’s worn component or OEM spec:
- Inside Diameter (ID): ___
- Outside Diameter (OD): ___
- Overall Length: ___
Quality notes
- Designed for consistent clearance and long service life when installed with proper lubrication.
- Replace pins and bushings as a set when wear is uneven to prevent premature failure.
Installation tip
Measure the bore, pin, and bushing after press-fit. Use proper tooling and lubrication, and re-check end-play after assembly.
Need help confirming dimensions? Send your machine model and the measurements above and we’ll verify fitment.
Komatsu maintenance notes (quick guide)
- Early-life greasing: For excavators, Komatsu guidance calls for greasing work equipment pins every 10 hours for the first 50 hours, and greasing again after water work.
- Clearance control: Komatsu linkage manuals commonly specify pin–bushing clearance targets and a typical service limit around 1.0 mm for many joints, often managed with shims.
- Tracked machines: For undercarriage track joints, pin/bushing turning is condition- and wear-window dependent; abrasive sites can accelerate wear substantially.
Share
