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QAAPX18A090SEM

Image for Illustration purposes only. Actual product may vary

Timken QAAPX18A090SEM is a spherical roller mounted unit designed for heavy-duty applications. This housed bearing features a 90mm metric shaft and an eccentric collar locking mechanism for secure mounting. The spherical roller bearing insert provides self-alignment capability to accommodate shaft misalignment, making it suitable for industrial environments such as conveyors, fans, and processing equipment.

MODEL QAAPX18A090SEM

BRAND

SKU

5986835

UOM

each

$1,006.78 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

101.6 mm Dimension D Max

12.19 in

131.6 mm Eng Internal Radial Clearance - Max

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

20 mm Dimension RAA

0.84 in

21.3 mm Dimension SAA

5.18 in

274.6 mm Dimension J (Bolt Size)

0.75 in

309.6 mm Dimension D Min

10.81 in

Bearing number

22218 C - Dynamic Load (Basic):79700 lbf 355000 N C0 - Static Load:87200 lbf 388000 N Dimension:4 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

Four-Bolt Pillow Block

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

2-Bolt Pillow Block Bearings The Timken QAAPX18A090SEM SRB Housed Unit is a premium 2-bolt pillow block bearing designed to provide exceptional support and stability in various industrial applications. Engineered by Timken, a global leader in bearing technology, this housed unit combines precision engineering with robust construction to ensure optimal performance and longevity.
Key Features
  • High Load Capacity: Rated for high radial loads, the QAAPX18A090SEM can support heavy machinery and equipment, making it ideal for demanding environments.
  • Durable Housing: Constructed from high-quality cast iron, the housing ensures strength and resistance to wear, extending the service life of the bearing unit.
  • Sealed Design: Equipped with premium seals, this bearing unit effectively keeps contaminants out while retaining lubrication, enhancing operational efficiency.
  • Easy Installation: The 2-bolt design allows for quick and straightforward mounting, reducing downtime during setup and maintenance.
  • Versatile Compatibility: Designed for a wide range of applications, the QAAPX18A090SEM is compatible with various shafts and can be used in multiple industrial settings.
Applications
  • Industrial Machinery: Perfect for conveyor systems, packaging equipment, and other machinery that requires reliable bearing support.
  • Agricultural Equipment: Suitable for use in agricultural applications such as tractors and harvesters, providing durability in challenging conditions.
  • Material Handling: Ideal for equipment used in material handling, ensuring smooth operation and minimizing friction.
Benefits
  • Enhanced Reliability: The robust design and high-quality materials contribute to reduced failure rates, enhancing overall equipment reliability.
  • Operational Efficiency: With its sealed construction and high load capacity, this bearing unit minimizes maintenance needs and maximizes uptime.
  • Cost-Effective Solution: Timken's commitment to quality ensures that this bearing unit delivers long-term performance, reducing the need for frequent replacements. --- 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