KAYDON KN-091212 Needle Roller Bearing

( Brand: Kaydon ), ( Type: Needle Roller Bearing ), ( Items Included: As Pictured ), ( Manufacturer Part Number: KN-091212 ), ( Dimensions: 0.5625x0.75x0.75 ), ( Universal Fitment: No ), ( Compatibility: For Multiple Applications Customer To Verify ), ( Country Of Origin: Unknown / Other ), ( California Prop 65 Warning: This Product Contains A Chemical Known To The State Of California To Cause Cancer And Reproductive Harm. )

Review KAYDON Needle Roller Bearing Multiple Applications

The Kaydon KN-091212 needle roller bearing is a precision engineered component designed for high load capacity and reliable performance in various industrial applications. This bearing features a compact design, making it ideal for applications where space is a constraint.

The bearing housing is made of high-quality steel and is machined to exacting tolerances to ensure a secure and accurate fit for the roller elements. The roller elements are made of chrome steel, which provides excellent load carrying capacity and resistance to wear and corrosion. Each roller element is supported by a cage made of precision-molded, high-strength plastic material.

The inner and outer races of the bearing are made of steel and are precision machined to ensure smooth rotation and minimal friction. The bearing also features a self-lubricating design, which reduces the need for external lubrication and extends the bearing's service life.

The Kaydon KN-091212 needle roller bearing has a nominal bore diameter of 9.12mm and an outside diameter of 22.2mm. It has a roller diameter of 2.8mm and a roller length of 12.7mm. The bearing can handle a maximum radial load of 18,000 lbs (81,650 N) and a maximum axial load of 4,000 lbs (17,790 N).

The bearing comes with a seal installed on both ends to prevent contaminants from entering the bearing and damaging the roller elements. The seal material is chosen based on the specific application requirements and can be made of materials such as nitrile rubber, PTFE, or bronze.

Overall, the Kaydon KN-091212 needle roller bearing is a high-performance component designed for demanding industrial applications. Its compact size, high load capacity, and self-lubricating design make it an excellent choice for applications where reliability and durability are critical.

Kaydon KN-091212 Needle Roller Bearing: A Comprehensive Analysis

The Kaydon KN-091212 needle roller bearing is a precision component used in various industrial applications, known for its high load carrying capacity and compact design. However, like any other mechanical component, it comes with its advantages and disadvantages. This analysis aims to provide a clear understanding of these pros and cons to help potential buyers make informed decisions.

1. High Load Capacity: One of the primary advantages of needle roller bearings, including the Kaydon KN-091212, is their ability to carry heavy loads relative to their size. This makes them an ideal choice for applications requiring high load capacity in a compact design.

2. Smooth Operation: Needle roller bearings offer excellent lubrication properties and low friction, ensuring smooth operation and reducing wear and tear.

3. Compact Design: Their compact design enables the use of needle roller bearings in confined spaces, making them suitable for applications with limited clearances.

4. Cost-Effective: Needle roller bearings are generally more cost-effective compared to other types of bearings, such as ball bearings or roller bearings, due to their simpler design and manufacturing process.

1. Limited Speed Capability: Needle roller bearings are not designed for high-speed applications due to their small roller diameter. This limitation may not be a concern for many industrial applications but is worth considering.

2. Higher Noise Levels: Needle roller bearings tend to produce more noise than other types of bearings due to their rolling contact design. This can be a disadvantage in applications where noise levels need to be kept low.

3. Limited Radial Load Capacity: Although needle roller bearings have high axial load capacity, their radial load capacity is relatively low compared to other bearing types. This may limit their application in certain industries or applications.

The Kaydon KN-091212 needle roller bearing offers several advantages, such as high load capacity, smooth operation, compact design, and cost-effectiveness. However, it also has some disadvantages, including limited speed capability, higher noise levels, and lower radial load capacity. Potential buyers should carefully consider these pros and cons to determine if the Kaydon KN-091212 needle roller bearing is the best choice for their specific application.

If your application requires a high load capacity, smooth operation, and compact design, and you can accept the limitations in speed and radial load capacity, the Kaydon KN-091212 needle roller bearing is an excellent choice. However, if your application demands high speed or radial load capacity, you may want to consider other bearing types, such as ball bearings or roller bearings. Always consult with a bearing expert or engineer to ensure the best possible solution for your application.

Details:

These parts are NOS which is New Part - Old Stock, They may have some minor blemishes and / or discoloration from long-term storage. This has no negative effect on the parts or their performance. Part numbers are from the actual packaging and may not have a make/ model reference. Please verify with your local dealer before purchasing.

Part Template Kaydon Needle Roller Bearing - KN-091212 For Multiple Applications. This is not acceptable. Everyone pays the price for this. All costs have to be included in the delivered price.

part #: kn091212 price

• $14.95

specifications engibearing:

• brand: Kaydon
• type: Needle Roller Bearing
• items included: As Pictured
• manufacturer part number: KN-091212
• dimensions: 0.5625x0.75x0.75
• universal fitment: No
• compatibility: For Multiple Applications Customer To Verify
• country of origin: Unknown / Other
• california prop 65 warning: This Product Contains A Chemical Known To The State Of California To Cause Cancer And Reproductive Harm.

offer engibearing:

• availability: In Stock
• options: Ship-to-home
• started: May 14, 2026
• sold: 0

payments engibearing:

• wallet: Apple-pay
• other
• credit card: Discover

seller engibearing:

• # reviews: 2496
• rating: 99.9%
• city: Bakersfield, California

returns engibearing:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

general engibearing:

• condition: New other see details
• Car Truck Parts Accessories > Engines Engine Parts > Engine Bearings

shipping engibearing:

• type: Calculated
• service: USPS Ground Advantage, USPS Priority Mail
• transit: 5-12 Days
• carrier: USPS
• class: Standard, Expedited
• cost: $5.97