0 ratings
Item #:
176240313
KBK40GUU NB Bearing Systems 40mm Ball Bushings Linear Motion Bearings
Item #:
176240313
GMD 13013
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Experience superior precision and reliability with the NB Linear Systems KBK40GUU Bearing made in Japan.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Precision Engineering
The KBK40GUU ball bushings are manufactured with high precision, ensuring smooth linear movement and reducing friction, which enhances efficiency and performance in mechanical applications.
Durable Construction
Crafted from high-quality materials, these bearings provide exceptional durability and resistance to wear, ensuring a longer lifespan and reducing the need for frequent replacements.
Versatile Compatibility
Designed to accommodate various linear motion applications, the KBK40GUU is compatible with multiple rod sizes, making it an ideal choice for diverse machinery and equipment setups.
Product Details
| Type | Bearings |
| Brand | NB |
| Model | Pack#KBK40GUU_NB |
| MPN | Pack#KBK40GUU_NB |
| UPC | Does not apply |
Who Should Buy?
-
Machinists
Ideal for precision machining applications requiring smooth linear motion and durability in equipment setups.
-
DIY Enthusiasts
Perfect for hobbyists or makers working on projects requiring reliable movement in custom frames or machinery.
-
Industrial Use
Best suited for industrial applications where linear motion systems demand high load capacities and reduced friction.
-
Casual Users
Not suitable for casual users needing quick fixes or basic assembly without precision linear motion.
-
Heavy Machinery
Unsuitable for heavy machinery applications that exceed the load capacity of standard linear bearings.
-
Non-Mechanical Tasks
Not recommended for tasks unrelated to mechanical components or systems needing linear motion support.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the inner diameter of the KBK40GUU bearing?
Answer: The inner diameter is 40mm. -
Question:
What are the load ratings of this bearing?
Answer: The dynamic load rating is 2160 N and the static load rating is 4020 N. -
Question:
Where is the KBK40GUU bearing manufactured?
Answer: It is made in Japan.
nb Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
GMD 13013
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- High-quality NB Linear Systems bearing made in Japan.
- Inner diameter of 40mm, suitable for various applications.
- Sealed on both sides for enhanced durability and protection.
- Dynamic load rating of 2160 N and static load rating of 4020 N.
- Perfect for smooth motion in linear applications requiring precision.
- Proven performance widely used across the USA.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.