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QAATP18A090SC

Image for Illustration purposes only. Actual product may vary

Timken QAATP18A090SC is a spherical roller take-up bearing unit. This housed unit features a cast iron housing, a spherical roller bearing insert for high load capacity and self-alignment, and a setscrew locking mechanism. It is designed for adjustable conveyor and power transmission applications requiring heavy-duty performance.

MODEL QAATP18A090SC

BRAND

SKU

5988059

UOM

each

$1,103.82 Each

Prices are subject to change

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Typically Ships in: 1 day

Returnable:No

0.060 mm Shaft Size

90 mm Shaft Tolerance:0.0030 in

0.076 mm Shaft size type

Metric Y1 - Geometry Factor:2.90 Y2 - Geometry Factor:4.31 e - Geometry Factor:0.23

0.100 mm Pre Install Clearance Min

0.0024 in

103.9 mm Dimension A1

4.32 in

109.7 mm Dimension Q

1.31 in

131.8 mm Dimension U

0.81 in

20.6 mm Eng Internal Radial Clearance - Max

0.0039 Eng Internal Radial Clearance - Min:0.0024 Engineering group:Mounted Bearing Float:0.08 in

20.8 mm Dimension TAA

5.19 in

33.3 mm Dimension RAA

0.82 in

Bearing number

22218 C - Dynamic Load (Basic):79700 lbf 355000 N C0 - Static Load:87200 lbf 388000 N Dimension:4.09 in

Bearing Number

22218

Dynamic Load (Basic)

79700 lbf

Eng Internal Radial ClearancMax

0.0039

Eng Internal Radial ClearancMin

0.0024

Engineering Group

Mounted Bearing

Float

0.08 in

Geometry Factor

4.31

Grease Lubrication - B/C/O Seal

1000 rpm

Grease Lubrication - M/N Seal

1400 rpm

Grease Lubrication - T Seal

2000 rpm

Housing Construction

Top Pull Take-Up

Locking Style

Double Concentric

Oil Lubrication - B/C/O Seal

1000 rpm

Oil Lubrication - M/N Seal

1400 rpm

Oil Lubrication - T Seal

2400 rpm

Pre Install Clearance Max

0.0039 in

Pre Install Clearance Min

0.0024 in

Shaft Size

90 mm

Shaft Size Type

Metric

Shaft Tolerance

0.0030 in

Static Load

87200 lbf

Take-Up Bearing Units The **Timken QAATP18A090SC SRB Housed Unit** is a precision-engineered take-up bearing solution designed to provide dependable support and alignment for various industrial applications. Featuring robust construction and advanced design, this housed unit ensures optimal performance and durability in demanding environments. ## Key Features • **Design**: The QAATP18A090SC boasts a solid base and encapsulated bearing for enhanced stability and reduced vibration. • **Dimensions**: This housed unit has a shaft diameter of 90 mm, allowing for compatibility with a wide range of applications. • **Material**: Constructed from high-quality steel, the unit is designed to withstand heavy loads and resist wear, ensuring longevity and reliability. • **Sealing**: Equipped with premium seals, this bearing unit provides protection against contaminants, thereby extending operational life. • **Mounting Flexibility**: The take-up design allows for easy adjustment of belt tension and alignment, facilitating quick maintenance and installation. ## Applications • **Conveyor Systems**: Ideal for supporting shafts in a variety of conveyor applications, ensuring smooth operation and reduced downtime. • **Material Handling**: Perfect for industries such as mining, agriculture, and manufacturing, where reliable motion control is critical. • **Compatibility**: Designed to work seamlessly with Timken’s extensive line of industrial products and systems, enhancing overall system efficiency. • **Environment Suitability**: Suitable for both indoor and outdoor applications, this housed unit can operate effectively in harsh conditions. ## Benefits • **Enhanced Reliability**: Timken's engineering expertise guarantees high performance and durability, minimizing the risk of unexpected failures. • **Ease of Maintenance**: The take-up design allows for quick adjustments, reducing maintenance time and associated costs. • **Operational Efficiency**: By ensuring precise alignment and support, this unit contributes to the overall efficiency of machinery and systems. • **Proven Quality**: As a product from Timken, a recognized leader in the bearing industry, you can trust the quality and performance of this housed unit. --- *Product information compiled with AI assistance for reference purposes.*

SKU: 5066946

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I always buy from MRO is a very reliable company to work with

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How do I choose the right type of bearing for my application?

Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.

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Reviews

SKU: 5066946

Best company to buy from

I always buy from MRO is a very reliable company to work with

Read more