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QATP18A303SM

Image for Illustration purposes only. Actual product may vary

Timken QATP18A303SM is a spherical roller take-up bearing unit. This housed unit features a heavy-duty spherical roller bearing insert within a take-up frame, designed for adjustable tensioning applications. It utilizes a single V-Lock concentric collar for secure shaft mounting, suitable for conveyor systems and other industrial machinery requiring periodic belt or chain tension adjustment.

MODEL QATP18A303SM

BRAND

SKU

5982503

UOM

each

$998.68 Each

Prices are subject to change

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Typically Ships in: 1 day

Returnable:No

0.060 mm Shaft Size

3 3/16 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 Dimension U

0.81 in

103.9 mm Dimension A1

4.32 in

109.7 mm Dimension Q

1.31 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

33.3 mm Dimension RA

0.34 in

8.6 mm Dimension TA

4.03 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

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 3/16 in

Shaft Size Type

Imperial

Shaft Tolerance

0.0030 in

Static Load

87200 lbf

Bearings The TIMKEN QATP18A303SM SRB Housed Unit is an advanced take-up bearing unit designed for optimal performance in challenging industrial environments. This product exemplifies Timken's commitment to quality and innovation, providing reliable support for various applications in the automotive and industrial machinery sectors.
Key Features
High-Quality ConstructionThe housed unit is constructed with premium materials that ensure durability and resistance to wear, extending the service life of your machinery.
Precision EngineeringDesigned for accurate alignment, the QATP18A303SM minimizes vibration and enhances operational efficiency, critical in high-speed applications.
Easy InstallationThe unit features a straightforward mounting design, allowing for quick and hassle-free installation, reducing downtime during maintenance or replacement.
Sealed DesignEquipped with robust seals, this bearing unit protects against contaminants, ensuring smooth operation in dirty or harsh environments.
Versatile CompatibilityThis product is compatible with a wide range of shafts and can be used in various industrial setups, making it a flexible choice for engineers and maintenance teams.
Applications
Industrial MachineryIdeal for use in conveyor systems, processing equipment, and other heavy-duty machinery where reliability is paramount.
Automotive IndustrySuitable for automotive applications where high load capacities and operational efficiency are required to maintain performance.
Material HandlingPerfect for take-up applications, where tensioning and alignment are critical for the successful operation of conveyor belts and similar systems.
Benefits
Increased EfficiencyThe precision design reduces friction and energy consumption, leading to lower operational costs over time.
Enhanced ReliabilityWith its durable construction and effective sealing, this bearing unit provides consistent performance, minimizing the risk of unexpected failures.
Cost-Effective SolutionBy reducing maintenance needs and extending service life, the QATP18A303SM presents a long-term value proposition for industrial operations. --- 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.

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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