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QAMC18A308ST

Image for Illustration purposes only. Actual product may vary

Timken QAMC18A308ST is a spherical roller mounted unit with a cartridge housing and setscrew locking. This SRB housed unit is designed for heavy-duty applications requiring self-alignment and high radial load capacity, such as industrial gearboxes and conveyors.

MODEL QAMC18A308ST

BRAND

SKU

5986265

UOM

each

$886.26 Each

Prices are subject to change

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Typically Ships in: 1 day

Returnable:No

0.060 mm Shaft Size

3 1/2 in Shaft Tolerance:0.0030 in

0.076 mm Shaft size type

Imperial 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

102.4 mm Eng Internal Radial Clearance - Max

0.0039 Eng Internal Radial Clearance - Min:0.0024 Engineering group:Mounted Bearing Float:0.083 in

110.2 mm Dimension RA

0.29 in

112.3 mm Dimension L Fix

4.34 in

15 mm Dimension KA

1.44 in

36.6 mm Dimension L Exp

4.42 in

7.4 mm Dimension SA

4.03 in

Bearing number

22218 C - Dynamic Load (Basic):79700 lbf 355000 N C0 - Static Load:87200 lbf 388000 N Dimension:0.59 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

0.083 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

Cartridge

Locking Style

Single 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

3 1/2 in

Shaft Size Type

Imperial

Shaft Tolerance

0.0030 in

Static Load

87200 lbf

TIMKEN QAMC18A308ST SRB Housed Unit The TIMKEN QAMC18A308ST SRB Housed Unit is an engineered bearing solution designed for optimal performance in various industrial applications. This housed unit combines advanced design features with high-quality materials to ensure reliability and efficiency, making it ideal for demanding environments within the automotive, aerospace, and industrial machinery sectors.
Key Features
High Load CapacityThe QAMC18A308ST is engineered to support heavy loads, enhancing the durability and lifespan of the unit.
Robust Housing DesignConstructed with high-strength materials, the housing provides excellent protection against external contaminants, ensuring smooth operation.
Easy InstallationFeaturing a user-friendly design, this housed unit allows for straightforward mounting and alignment, reducing installation time.
Precision EngineeringTimken’s expertise in bearing technology results in precise tolerances, which minimize wear and improve overall performance.
Versatile CompatibilityThe unit is compatible with various applications, making it a flexible solution for many industrial needs.
Applications
Industrial MachineryIdeal for use in conveyor systems, fans, and other equipment that requires reliable motion solutions.
Automotive ApplicationsSuitable for automotive component assemblies that demand high performance and durability.
AerospaceUtilized in systems that require stringent reliability standards and high load capabilities.
General ManufacturingEffective in diverse manufacturing processes where dependable motion control is essential.
Benefits
Enhanced ReliabilityReduces downtime with its robust construction and effective sealing against contaminants, ensuring consistent operation.
Improved EfficiencyDesigned to operate smoothly under heavy loads, contributing to energy savings in industrial applications.
Longer Service LifeWith precision engineering and high-quality materials, this housed unit offers a longer lifespan compared to standard bearings.

Product information compiled with AI assistance for reference purposes.

SKU: 5066946

Best company to buy from

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.

Reviews

SKU: 5066946

Best company to buy from

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

Read more