KOYO 1224 Self-aligning ball bearing high speed

Self-aligning ball bearing features

Self-aligning ball bearings have two rows of balls, a common sphered raceway in the outer ring and two deep uninterrupted raceway grooves in the inner ring.  

They are insensitive to angular misalignment of the shaft relative to the housing, which can be caused, for example, by shaft deflection.

It commodates static and dynamic misalignment, haa excellent high-speed performance, excellent light load performance and low friction.

Installation Methods and Usage Precautions for Self-aligning Ball Bearing                                                

The installation of self-aligning ball bearings is a crucial process that can significantly impact the performance and longevity of the bearing. 

Here is a detailed guide on the installation method and usage precautions for self-aligning ball bearings: 

Installation Method: 

Cleanliness is key: Before installation, ensure that the mounting surfaces are clean and free of any dirt, dust, or debris that could affect the bearing's performance. 

Proper handling: Handle the bearing with care to prevent any damage to the components. Avoid dropping or hitting the bearing during installation. 

Correct mounting: Ensure that the bearing is mounted in the correct orientation and position as per the manufacturer's instructions. 

Improper mounting can lead to misalignment and premature bearing failure. 

Use appropriate tools: Utilize the correct tools and equipment for mounting the bearing to prevent any damage to the bearing or surrounding components. 

Lubrication: Proper lubrication is essential for the smooth operation of the bearing. Make sure to lubricate the bearing as per the manufacturer's recommendations. 

Usage Precautions: 

Misalignment: Self-aligning ball bearings are designed to accommodate misalignment to a certain extent. 

However, excessive misalignment can lead to increased wear and reduced bearing life. 

Temperature: Monitor the operating temperature of the bearing to ensure it remains within the recommended range. 

High temperatures can accelerate wear and cause premature failure. 

Overloading: Avoid overloading the bearing beyond its rated capacity as it can lead to increased stress and potential failure. 

Contamination: Protect the bearing from contamination by sealing it properly and keeping the surrounding area clean. 

Regular maintenance: Perform regular inspections and maintenance checks to detect any issues early and prevent unexpected failures. 

In summary, the correct installation of self-aligning ball bearings, along with following usage precautions, 

is essential for ensuring optimal performance and longevity of the bearing. 

By adhering to these guidelines, you can maximize the efficiency and reliability of your machinery.

Introduction and Knowledge of Self-aligning Ball Bearing                                                                            

The KOYO 1224 Self-aligning ball bearing is engineered for high-speed applications and is recognized for its high-quality performance.  

• Design and Construction: The KOYO 1224 bearing features a spherical outer ring raceway, which allows the inner ring, balls, and cage to rotate even when tilted with respect to the outer ring to some extent. This self-aligning property is beneficial for applications involving misalignment between the axis and housing centers or axis deflection

• Technical Specifications

• Inside diameter (d): 120 mm

• Outside diameter (D): 170 mm

• Width (T): 39 mm

• Minimum fillet radius (r): 1.1 mm

• Basic dynamic load rating (Ca): 192 kN

• Basic static load rating (C0a): 470 kN

• Fatigue load limit (Cu): 17.7 kN

• Limiting speeds (Grease lubrication): 1100 min-1

• Limiting speeds (Oil lubrication): 1700 min-1

• Minimum shaft diameter for mounting (da): 150 mm

• Maximum shaft diameter for mounting (Da): 140 mm

• Maximum fillet radius for housing (ra): 1 mm

• Mass: 2.86 kg

• Performance: KOYO 1224 bearings are designed to accommodate static and dynamic misalignment, offering excellent high-speed performance, light load performance, and low friction

• Applications: These bearings are suitable for a variety of high-speed applications, including those in construction, transportation, and agricultural machinery sectors where precision and reliability are critical

• Mounting: The tapered bore of the KOYO 1224 bearing facilitates ease of mounting via adapter sleeves or withdrawal sleeves, making it convenient for installation on various types of shafts

When considering the KOYO 1224 Self-aligning ball bearing for high-speed applications, you can rely on its high-quality design, performance, and the technical support provided by KOYO.

For further details on this product please directly contact our sales department under shh@dmsw.com

Our Products                                                                                                                                                        

Ball Bearings

SKF

NSK

FAG

TIMKEN

          IKO

NTN

GMN