KB-40GUU NIPPON BEARING Linear Motion Slide Bushing

Review NIPPON BEARING Linear Motion Slide Bushing 40mm

The Nippon Bearing KB-40GUU linear motion slide bushings are premium quality components engineered for applications that require high precision, smooth operation, and durability. These bushings, with a diameter of 40mm, are part of Nippon Bearing's extensive range of KB series linear motion components.

The KB-40GUU bushings are manufactured using high-quality materials, including a chrome-molybdenum steel housing and a self-lubricating, low-friction polyamide bushing. This combination ensures excellent load capacity, high precision, and long-lasting performance even in demanding environments.

The polyamide material used in the bushings offers several advantages. It is self-lubricating, which means it does not require external lubrication. This feature reduces maintenance requirements and minimizes the risk of contamination. Furthermore, the material has excellent wear resistance and low friction coefficients, ensuring smooth, quiet operation.

The housing of the KB-40GUU bushings is made of chrome-molybdenum steel, which provides high strength and rigidity. The material's resistance to corrosion and wear ensures a long service life, even in harsh operating conditions. The housing is also designed with precision machining to ensure a perfect fit and alignment with the mating components.

The KB-40GUU bushings have a load capacity of 16.5 kN (3,663 lbs), making them suitable for use in various industrial, automation, and robotic applications. They can support the weight and motion requirements of heavy payloads while maintaining high precision and smooth operation.

These bushings come with mounting flanges on both sides, allowing easy installation and alignment with the mating components. The mounting flanges are also designed to provide additional rigidity and support to the bushings, further enhancing their load capacity and precision.

In summary, the Nippon Bearing KB-40GUU linear motion slide bushings are high-performance components designed for applications that require high precision, smooth operation, and durability. With their self-lubricating polyamide bushings, chrome-molybdenum steel housing, and robust design, these bushings can support heavy loads while maintaining exceptional performance and long service life.

Nippon Bearing's KB-40GUU linear motion slide bushings are widely used in various industries due to their high precision and durability. Here are some pros and cons of buying these bushings:

1. High Precision: These bushings offer very low friction and excellent accuracy, making them ideal for applications that require high precision linear motion.

2. Long Wear Life: Made of high-quality materials, these bushings have a long wear life and can perform well even under heavy loads.

3. Smooth Operation: The sliding surface of these bushings is made of hard chrome plating, which ensures smooth and quiet operation.

4. Corrosion Resistance: These bushings are resistant to corrosion and can perform well in harsh environments.

5. Wide Range of Applications: These bushings are suitable for a wide range of applications, including machinery, automation systems, and robotics.

1. Cost: These bushings are more expensive compared to other linear motion components due to their high precision and durability.

2. Installation: Proper installation of these bushings is crucial to ensure their optimal performance. Improper installation can lead to premature failure.

3. Limited Size Availability: These bushings are only available in a limited range of sizes.

In conclusion, Nippon Bearing's KB-40GUU linear motion slide bushings offer several advantages such as high precision, long wear life, smooth operation, and corrosion resistance. However, they also have some disadvantages like high cost, proper installation requirements, and limited size availability.

If your application requires high precision linear motion and can justify the cost, these bushings are an excellent choice. However, if cost is a concern or if your application does not require high precision, other options may be more suitable. It is recommended to carefully evaluate your application requirements and consult with a technical expert before making a purchase decision.

Details:

Items in lot: weight lbs, oz: 1,10. Model: KB-40GUU.

We choose the carrier. Local pick-up, prefer to pick it up yourself. Your phone number and business name. Precision linear motion component.

Condition: new/other. All goods are so as is' and with all faults meaning, without limitation, that. Brand: Nippon Bearing. Consignee: b.

Country of manufacture: japan. Will there be a dock or forklift. Need it urgently. After the return period has ended, you can no longer product.

Original protective plastic packaging present. Next day second air services are available. Box shows shelf wear. Domestic shipping: the shipping price is shown for us lower 48 states.

specifications compressorshow:

• brand: Nippon Bearing
• mpn: Kb-40guu
• part type: Linear Slide Bushing
• country of manufacture: Japan

seller compressorshow:

• city: middlebury, indiana
• # reviews: 63009
• rating: 99.8%

shipping compressorshow:

• carrier: usps
• service: usps priority mail
• transit: 3-8 days
• class: expedited
• type: fixed

general compressorshow:

• category: Business & Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Air Compressors > Positive Displacement Blowers

payments compressorshow:

• credit card: discover
• wallet: paypal
• other

returns compressorshow:

• paid by: buyer
• method: money back
• policy: returns accepted
• time: 30 days

offer compressorshow:

• options: ship-to-home
• in stock #: 5
• availability: in stock
• prices: $32.57–$46.99
• item condition:
  • New
  • New – Open box
• started: march 9, 2026
• sold #: 9