- Home Page /
- Industrial Supplies /
- Power Transmission Equipment /
- Bearings, Balls & Bushings /
- Roller Bearings /
- Needle /
- Koyo B-1812 Needle Roller Bearing, Full Compl...
0 ratings
Item #:
93186058
Koyo B-1812 Needle Roller Bearing, Full Complement Drawn Cup, Open, Inch, 1-1/8" ID, 1-3/8" OD, 3/4" Width, 3800rpm Maximum Rotational Speed
Item #:
93186058
TRY 1211
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
Order now and get it around Friday, August 07
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 durability and performance with Koyo B-1812 Needle Roller Bearing, designed to handle high dynamic loads and extreme conditions.
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
High RPM Capacity
Rated for up to 3800 RPM, this bearing ensures optimal performance in high-speed applications, reducing friction and increasing efficiency for rotating machinery.
Full Complement Design
The full complement of rollers provides increased load-carrying capacity, making it ideal for heavy-duty applications where durability and strength are paramount.
Open Cup Configuration
The open design allows for easy lubrication and cooling, enhancing bearing lifespan and performance, particularly in environments subject to variations in temperature and speed.
Product Details
| Brand Name | Koyo |
| Bearing Number | B-1812 |
| Bearing Type | Roller Bearing |
| UPC | 605790206702 |
| Global Trade Identification Number | 00605790206702 |
| Part Number | B-1812 |
| Manufacturer | Koyo Torrington |
| Model | B-1812 |
| Unit Count | 1.0 Count |
| Item Dimensions | 8 x 8 x 8 inches (20.3 x 20.3 x 20.3 cm) |
| Item Weight | 1.6 ounces (45.36 grams) |
| Item Thickness | 0.75 Inches (1.9 cm) |
| Outside Diameter | 1.38 Inches (3.5 cm) |
| Material Type | Alloy Steel |
| Compatible Lubricant | Grease |
| Specification Met | Astm F2162 |
| Brand | Koyo |
| Material | Alloy Steel |
| Item dimensions L x W x H | 8 x 8 x 8 inches (20.3 x 20.3 x 20.3 cm) |
Who Should Buy?
-
Machinery Repair
Ideal for repairing machinery requiring smooth rotational motion and compact dimensions, providing reliable performance in tight spaces.
-
Automotive Applications
Suitable for various automotive components where a durable needle roller bearing can withstand high rotational speeds and loads.
-
Light-Duty Industries
Benefits industries with lighter loads, offering effective friction reduction and high-speed operation without excessive wear.
-
Heavy Loads
Not suitable for applications involving heavy loads where additional strength and durability in bearings are required.
Product Description
Koyo B-1812 Needle Roller Bearing, Full Complement Drawn Cup, Open, Inch, 1-1/8" ID, 1-3/8" OD, 3/4" Width, 3800rpm Maximum Rotational Speed
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are the main applications for the Koyo B-1812 needle roller bearing?
Answer: The Koyo B-1812 needle roller bearing is primarily used in applications requiring high load capacity in compact spaces. It's ideal for machinery such as conveyors, automotive components, and industrial equipment. The full complement design allows for more rolling elements, providing superior load distribution, making it suited for scenarios with limited lubrication and high-speed rotations up to 3800rpm. -
Question:
What is the significance of a full complement design in needle roller bearings?
Answer: A full complement design means that the bearing contains the maximum number of rolling elements possible. This design enhances load-carrying capacity and reduces stress on each individual roller, contributing to longer life and reliability. It's especially beneficial in applications where space is tight, and there's a need for high resistance to deformation under load. -
Question:
How do I determine if the Koyo B-1812 bearing will fit my application?
Answer: To ensure the Koyo B-1812 needle roller bearing fits your application, first check your mounting dimensions. The bearing has an inner diameter of 1-18 inches and an outer diameter of 1-38 inches, with a width of 34 mm. Match these specifications with your equipment to confirm compatibility, especially considering the maximum rotational speed capacity of 3800rpm for optimum performance. -
Question:
What material is the Koyo B-1812 bearing made of?
Answer: The Koyo B-1812 needle roller bearing is typically made from high-quality steel, ensuring durability and resistance to wear. The steel construction allows for effective load handling and overall performance in various industrial applications, especially where high-speed operations and heavy loads are involved. This material choice contributes to the longevity of the bearing. -
Question:
Can I use the Koyo B-1812 bearing in high-temperature environments?
Answer: While the Koyo B-1812 bearing can operate at moderate temperatures, exposure to high temperatures may affect its lifespan and performance. For applications experiencing elevated temperatures, consider additional cooling methods or select bearings specifically designed for high-temperature environments to maintain reliability and efficiency. -
Question:
How do I maintain the Koyo B-1812 needle roller bearing?
Answer: Maintenance of the Koyo B-1812 bearing generally includes regular lubrication, inspection for wear, and ensuring cleanliness. Adequate lubrication reduces friction and heat generation, essential for maintaining performance. Implementing a maintenance schedule and leveraging lubrication techniques ensures the bearing functions optimally, especially in demanding applications. -
Question:
What advantages does the open design of the Koyo B-1812 provide?
Answer: The open design of the Koyo B-1812 needle roller bearing allows for easy accessibility for lubrication, which is critical for performance in various applications. It ensures that grease or oil can effectively reach the rollers, maintaining their functionality and reducing wear. This is particularly advantageous in environments where maintenance access is necessary, and users value straightforward servicing. -
Question:
What is the significance of the maximum rotational speed of 3800rpm?
Answer: The maximum rotational speed of 3800rpm indicates the optimal performance threshold for the Koyo B-1812 bearing. Exceeding this speed can lead to overheating and premature failure. This speed rating is crucial for applications such as motors and conveyors where operational speed consistency is vital, ensuring smooth performance and longevity of the components. -
Question:
Is the Koyo B-1812 suitable for heavy load applications?
Answer: Yes, the Koyo B-1812 needle roller bearing is designed to handle heavy loads due to its full complement design, which allows for a greater number of rolling elements. This feature distributes stress effectively, making it ideal for heavy machinery and industrial applications where reliable operation under significant weight is critical. -
Question:
Where can I buy the Koyo B-1812 Needle Roller Bearing in Turkey?
Answer: You can purchase the Koyo B-1812 needle roller bearing on Ubuy. Ubuy offers a wide range of bearings, including this specific model, ensuring that you have access to quality products along with reliable customer service. Ubuy facilitates selection and purchasing, making it convenient for those seeking this type of bearing in Turkey.
Koyo Needle 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
Pros
- High durability and performance
- Smooth operation at 3800 RPM
- Easy installation process
- Reliable in various applications
- Full complement design enhances load capacity
Cons
- May require specific tooling for installation.
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.
TRY 1211
Order now and get it around Friday, August 07
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
- Designed for high dynamic loads.
- Features a full complement of rollers for increased radial load capacity.
- Constructed with through-hardened, high-carbon chromium steel for durability.
- Has a reduced cross-section for use in restricted spaces.
- Meets standard ASTM F2162 for quality assurance.
- Capable of up to 3800rpm maximum rotational speed.
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.